5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Section
7
Fluid-End Repair Parts
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
1/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Section
7 Fl ui d-End Repai r Part s
Fluid-End Parts Lists The fluid-end parts lists are organized and sequenced according to fluid-end size. Alternates are given for specific parts that can be used as a substitute if the original part is not available. If a specific part is needed to perform a specific job, those parts are also noted. Numbers listed in the Quantity (Qty) columns are the totals required to build a complete fluid-end assembly. Exploded views of part assemblies are referenced to location (LOC) numbers on the parts list. Fluid ends are available with many combinations of curved, straight, and plugged flanges and assemblies with and without spacers. Part numbers of these combinations are listed beginning on Page 7-111. To find information about a particular subassembly more quickly, use the following Parts Directory.
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-1 2/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Specifications Directory Illustrations, part numbers, and dimensions for fluid-end repair parts are provided on the following pages. Use the following list to find the information you need quickly.
3 3 / 8-in. Fluid-End Assemblies Valve Subassembly ...................................................................................................... 7-6 Pressure-Packing Subassembly ................................................................................ 7-10 Wiper-Gland Subassembly ....................................................................................... 7-12 Plunger Subassembly................................................................................................. 7-14 Right-Hand Flange Subassembly............................................................................. 7-16 Left-Hand Flange Subassembly ............................................................................... 7-18 Fluid-End Section Subassembly ............................................................................... 7-20 Seal Plate Subassembly.............................................................................................. 7-22 Plunger Lubricator Subassembly ............................................................................. 7-24
4-in. Fluid-End Assemblies Discharge Valve Subassembly with Two-Piece Packing Nut .............................. 7-26 Suction Valve Subassembly with Two-Piece Packing Nut .................................. 7-28 Pressure-Packing Subassembly with Two-Piece Packing Nut ............................ 7-30 Wiper Gland Subassembly with Two-Piece Packing Nut.................................... 7-32 Plunger Subassembly with Two-Piece Packing Nut............................................. 7-34 Right-Hand Flange Subassembly with Two-Piece Packing Nut......................... 7-36 Left-Hand Flange Subassembly with Two-Piece Packing Nut ........................... 7-38 Fluid-End Section Subassembly with Two-Piece Packing Nut and Three Top Tie-Bolts .................................................................................................... 7-40
7-2
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 3/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Seal Plate Subassembly with Two-Piece Packing Nut.......................................... 7-42 Plunger Lubricator Subassembly with Two-Piece Packing Nut ......................... 7-44
4 1 / 2-in. Fluid-End Assemblies Valve Subassembly .................................................................................................... 7-46 Pressure-Packing Subassembly ................................................................................ 7-50 Wiper Gland Subassembly........................................................................................ 7-52 Plunger Subassembly................................................................................................. 7-54 Right-Hand Flange Subassembly............................................................................. 7-56 Left-Hand Flange Subassembly ............................................................................... 7-58 Fluid-End Section Subassembly ............................................................................... 7-60 Seal Plate Subassembly.............................................................................................. 7-62 Plunger Lubricator Subassembly ............................................................................. 7-64
5-in. Fluid-End Assemblies Valve Subassembly .................................................................................................... 7-66 Pressure-Packing Subassembly ................................................................................ 7-70 Wiper Gland Subassembly........................................................................................ 7-72 Plunger Subassembly................................................................................................. 7-74 Right-Hand Flange Subassembly............................................................................. 7-76 Left-Hand Flange Subassembly ............................................................................... 7-78 Fluid-End Section Subassembly ............................................................................... 7-80 Seal Plate Subassembly.............................................................................................. 7-82 Plunger Lubricator Subassembly ............................................................................. 7-84
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-3 4/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Subassemblies Valve Subassembly .................................................................................................... 7-86 Pressure-Packing Subassembly ................................................................................ 7-90 Wiper Gland Subassembly........................................................................................ 7-92 Plunger Subassembly................................................................................................. 7-94 Right-Hand Flange Subassembly............................................................................. 7-96 Left-Hand Flange Subassembly ............................................................................... 7-98 Fluid-End Section Subassembly ............................................................................. 7-100 Seal Plate Subassembly............................................................................................ 7-102 Plunger Lubricator Subassembly ........................................................................... 7-104
Fluid-End Assembly Suction Ball-Valve Subassembly ............................................................................ 7-106 Discharge Ball-Valve Subassembly........................................................................ 7-108 Fluid-End Assembly Part Numbers ...................................................................... 7-110 Fluid-End Part Numbers ......................................................................................... 7-111
7-4
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 5/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Notes
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-5 6/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2 13 14 15 3
16
4 5
5
5a
5a
6
6
7
7
8
8
9
9
10
10
11
11
5
Discharge
5a
5
Suction
5a
3 3/8-in. Fluid-End Assembly Valve Subassembly
7-6
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 7/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Valve Subassembly Tapered Seat Bores Loc
Part No.
Qty
12
316.2102 316.2109
33
3 4 5 5a*
316.21052 316.21051 316.22005 316.22004 316.22061 316.2108 316.21007 316.21006 316.21048 316.21154 316.21155 316.21008 8.34037 316.21096 70.35717 316.2125 316.25233 316.21242
3 3 12 12 12 6 6 6 6 6 6 6 6 6 6 3 6 3
Description 3
6 7 8*
9 10 11 13 14 15 16
Retainer-Cover, 3 /8-in.Discharge, No. 3 Double-Guided Cover Assembly-Short Valve Gasket, No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. Ring Spacer, No. 3 Discharge Valve & Cylinder Head Cover, 3-in. Liner, Two-piece Bushing, No. 4 Valve Guide, Brass Insert, Two-piece Bushing, No. 4 Valve Guide, NBR Insert, Two-Piece Bushing, No. 4 Valve Guide, Viton Spring, Valve, 36 lb/in. Valve, No. 3 Frac, 3 3/8-in. Insert, Polyurethane, No. 3 Frac Valve, Standard Service Insert, Polyurethane, No. 3 Frac Valve, Acid/Frac Service Insert, Buna N, No. 3 Frac Valve, Oil Service Insert, No. 3 Frac Valve, Aflas, Severe Chemical Serivce Seat, Valve, Tapered, No. 3 Frac Valve O-Ring, 90D, 4-in. x 3 3/4-in. x 1/8-in. Retainer, Guide Bushing, Tapered Bore Pin, Cotter, 1/8-in. x 1 1/2-in., Stainless Spring, Lock, No. 3 Suction Stop Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve Retainer, Stop and Spring, No. 3 Suction Valve
Parts Used in CO2 Service Loc 3
Part No. 316.21631
Qty 3
Description Gasket - No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select insert based on fluid being pumped
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-7 8/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Valve Subassembly
7-8
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 9/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Valve Subassembly (Continued) Straight Bores Loc 1 2 3 4 5 5a*
6 7 8*
9 10 11 12 13 15 16 17 18
Part No. 316.2102 316.2109 316.21052 316.21051 316.22005 316.22004 316.22061 316.2108 316.21007 316.21006 316.21048 316.21154 316.21155 316.21008 8.34037 316.21207 8.33828 316.2122 70.35717 316.2125 316.25233 316.21242
Qty 3 3 3 3 12 12 12 6 6 6 6 6 6 6 6 6 6 6 6 3 6 3
Parts Used in CO2 Service Loc Part No. Qty
3
316.21631
3
Description Retainer, Cover, 3 3/8-in. Cover Assembly, Short Discharge, No. 3 Dbl-Guided Valve Gasket, No. 3 Discharge Valve and Cylinder Head Cover, 3 3/8-in. Ring-Spacer, No. 3 Discharge Valve and Cyl. Hd. Cover, 3 3/8-in. Liner, Two-Piece Bushing, No. 4 Valve Guide, Brass Insert, Two-Piece Bushing, No. 4 Valve Guide, NBR Insert, Two-Piece Bushing, No. 4 Valve Guide, Viton Spring, Valve, 36 lb/in, 3 3/8-in. Valve, No. 3 Frac, 3 3/8-in. Insert, Polyurethane, No. 3 Frac Valve, Standard Service Insert, Polyurethane, No. 3 Frac Valve, Acid/Frac Service Insert, Buna N, No. 3 Frac Valve, Oil Service Insert-Valve, No. 3 Frac, Atlas, Severe Chemical Service Seat, Valve, Tapered, No. 3 Frac Valve O-Ring, 90D, 4-in. x 3 3/4-in. x 1/8-in. Adapter, Tapered Seat, 3 3/8-in. O-Ring, 90D, 4 3/16-in. x 4-in. x 3/32-in. Retainer, Guide Bushing Pin, Cotter, 1/8-in. x 1 1/2-in., Stainless Spring, Lock, No. 3 Suction Stop Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve Retainer, Stop and Spring, No. 3 Suction Valve
Description Gasket - No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select insert based on fluid being pumped
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-9 10/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
3
4
5
7
6
Short-Stack Packing Subassembly
1
2
3
2
4
Chevron Packing
3 3/8-in. Fluid-End Assembly Pressure-Packing Subassembly
7-10
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 11/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Pressure-Packing Subassembly Short-Stack Packing Loc
Part No.
Qty
3
316.21503 316.21501 316.21505 316.21525
33 3 1
4 5 6 7
316.21393 316.21391 316.21395 8.34040
3 3 3 3
Description 3
12*
3
Adapter, Header 3 /3 8-in. x 4 /8-in. Ring, Header, 3 3/Ring, 8-in. x 4 /8-in., Packing Ring, Header, 3 3/8-in., Urethane, CO2 or Xylene Service Packing Set, 3 3/8-in. x 4 3/8-in. x 0.50-in. Stock, 3 Rings, Hard, Acid Ring, Back Up, Packing, 3 3/8-in. x 4 3/8-in. Carrier, Seal & Packing, 3 3/8-in. Seal, Lube, Packing, WQ, 3 3/8-in. x 3 7/8-in. x 9/16-in. O-Ring, 90D, 4 3/8-in. x 4 1/8-in. x 1/8-in.
Chevron Packing Loc 1 2**
3 4
Part No. 316.21002 316.21323
Qty 3 6
316.21527
6
316.21003 316.21001
3 3
Description Adapter, Male, 3 3/8-in. Plunger-Packing Gland Packing Set, 3 3/8-in. x 4 3/8-in. x 0.26-in. Stock, Hard, Standard Service Packing Set, 3 3/8-in. x 4 3/8-in. x 0.25-in. Stock, 3 Rings, Hard, Acid Ring, Lantern, 3 3/8-in., Plunger Packing Gland Adapter, Female, 3 3/8-in., Plunger Packing
* Select Header Ring Based on Fluid Service
** Select Packing Based on Fluid Service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-11 12/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3
1
2
No Wiper Elements, Used with Spacer Assembly
5
1
2
3
4
Seal, Used without Spacer Assembly
3 3/8-in. Fluid-End Assembly Wiper-Gland Subassembly
7-12
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 13/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Wiper-Gland Subassembly No Wiper Elements, Used with Spacer Assembly Loc
Part No.
Qty
12 3
316.2137 316.2138 70.35817
33 3
Description 3
Nut, Packing 3 /8-in. Sleeve, WiperAdjustment, Gland, 3 3/8-in. Pin, Groove, 1/2-in. x 1 1/4-in., Type 5
Seal, Used without Spacer Assembly Loc 1 2 3 4 5
Part No. 316.2137 70.42219 316.11181 316.2138 70.35817
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3 3
Description Nut, Packing Adjustment, 3 3/8-in. Ring, Retaining, RR-437, Internal, Spirolox Seal, Wiper, 3 3/8-in. HT-400-PE-Disogrin Sleeve, Wiper Gland, 3 3/8-in. Pin, Groove, 1/2-in. x 1 1/4-in., Type 5
Fluid-End Repair Parts
7-13 14/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1
2
3
Short Tie-Bolt and Plunger
4 1
2
3
Modified Tie-Bolt
4 1
2
3
Standard Tie-Bolt
3 3/8-in. Fluid-End Assembly Plunger Subassembly
7-14
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 15/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Plunger Subassembly Short Tie-Bolt and Plunger Used with L-Spacer Assembly Loc
Part No.
Qty
316.2131 316.2130 316.21026 316.21028
33 3 3
Description 3
12 3 4
Nose, Plunger,Nose, 3 /8-in. Seal, Plunger 3 3/8-in. Plunger, Hard Surfaced, L-Spacer Tie Rod, L-Spacer, Plunger
Modified Tie-Bolt Used with M-1 Spacer Assembly Loc 1 2 3 4
Part No. 316.2131 316.2130 316.21291 316.21902
Qty 3 3 3 3
Description Nose, Plunger, 3 3/8-in. Seal, Plunger Nose, 3 3/8-in. Plunger, Hard Surfaced, M-Spacer Bolt, Tie, 3 3/8-in. and Flush Nose Fluid-End Plunger, 15.90-in.
Standard Tie-Bolt Used without Spacer Assembly and with D-Spacer Assembly Loc 1 2 3 4
Part No. 316.2131 316.2130 316.21291 316.25271
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3
Description Nose, Plunger, 3 3/8-in. Seal, Plunger Nose, 3 3/8-in. Plunger, Hard Surfaced, 3 3/8-in. Tie Rod Plunger, Shortened
Fluid-End Repair Parts
7-15 16/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Blank Flange
Straight Flange
Ell Flange
3 3/8-in. Fluid-End Assembly Right-Hand Flange Subassembly
7-16
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 17/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Right-Hand Flange Subassembly Blank Flange Loc
Part No.
Qty
Description
1
316.21673
1
2 3 4 5
315.27117 316.23012 315.11183 316.11621
1 2 2 2
8 Flange, Discharge, Left Outlet, 3 /with -in. blank flange. Short top tie-bolt (316.22481) used Seal, Discharge Passage, 2 1/2-in. OD Stud, Fluid-End to Thin Plate Discharge Flange Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 2 2 2
Description Flange, Straight, Discharge, 20,000 psi Seal, Union Seal, Discharge Passage, 2 1/2-in. OD Stud, Discharge Flange Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
2 3 4
Part No. 316.21676 38.07085 315.27117 316.23013 315.11183
Qty 1 2 1 2 2
Description Flange, Discharge Ell, 20,000 psi Weco Thread Right-Hand Seal, Union Seal, Discharge Passage, 2 1/2-in. OD Stud, Discharge Flange Washer, Flat, Worm Housing, HD, 1-in.
5
316.11621
2
3
Straight Flange Loc 1
2 3 4 5
Part No. 316.21013 38.07085 315.27117 316.23013 315.11183 316.11621
Ell Flange Loc 1
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Fluid-End Repair Parts
7-17 18/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Blank Flange
Straight Flange
Ell Flange
3 3/8-in. Fluid-End Assembly Left-Hand Flange Subassembly
7-18
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 19/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Left-Hand Flange Subassembly Blank Flange Loc
Part No.
Qty
Description
1
316.21673
1
2 3 4 5
315.27117 316.23012 315.11183 316.11621
1 2 2 2
8 Flange, Discharge,(316.22481) Left Outlet,used 3 /with -in. blank flange. Short top-tie-bolt Seal, Discharge Passage, 2 1/2-in. OD Stud, Fluid-End to Thin Plate Discharge Flange Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 2 2 2
Description Flange, Straight, Discharge, 20,000 psi Seal, Union Seal, Discharge Passage, 2 1/2-in. OD Stud, Discharge Flange Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
2 3 4
Part No. 316.21677 38.07085 315.27117 316.23013 315.11183
Qty 1 2 1 2 2
Description Flange, Discharge Ell, 20,000 psi Weco Thread, Left-Hand Seal, Union Seal, Discharge Passage, 2 1/2-in. OD Stud, Discharge Flange Washer, Flat, Worm Housing, HD, 1-in.
5
316.11621
2
3
Straight Flange Loc 1
2 3 4 5
Part No. 316.21013 38.07085 315.27117 316.23013 315.11183 316.11621
Ell Flange Loc 1
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Fluid-End Repair Parts
7-19 20/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
FLUID END ASSY. HT-400 PART NO. SIZE
1
19
2 3
4 5
Long Top Tie-Bolt
11
12
10 13
6
7
8
9
21
16
20
18
17
15
14
Short Top Tie-Bolt
6
7
Protective Cylinder-Head Covers
3 3/8-in. Fluid-End Assembly Fluid-End Section Subassembly
7-20
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 21/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Fluid-End Section Subassembly Long Top Tie-Bolt, Used with Blank Flange Loc
Part No.
Qty
12 3 4 5 6 7 8 9
316.27927 316.16428 70.15871 316.25501 316.27488 316.2102 316.2107 316.21052 316.21051
11 2 2 1 3 3 3 3
10
316.21951
3
11 12 13 14 15 16 17
315.27117 316.2145 70.13839 70.32760 316.23011 8.34001 70.43999
4 2 8 2 1 3 12
18
300.434
19 20 21
316.22493 316.21981 8.34038
Description
2 0
Tag, Part Number, Guard, Lube Line Fluid-End Clamp, Hose, 1-in., 1 1/2-in., Murray, Aero Seal Nut, Top-Tie-Bolt, RC30-24, W/Tapered Threads Bolt, Top-Tie, 3 Discharge Flange, 6-in. Retainer-Cover, 3 3/8-in. Cover, Cylinder Head, 3 3/8-in. Gasket, No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. Ring-Spacer, No. 3 Discharge Valve and Cylinder Head Cover, 3 3/8-in. Fluid-End Section, Machined W/Tapered Valve Tapered Seat Bores, do not use tapered adapter. Seal, Discharge Passage, 2 1/2-in. OD Spacer, Inner Discharge Passage Seal Cap Plug, Plastic, 3/4-in. Plug, Clover Nut, Elastic Stop, 3/4-in. 16NF Bolt, Bottom Tie, Discharge Flange, 5 3/4-in. O-Ring, 6-in. x 6 1/2-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 1/4-in., PL Spec 70.43919, Standard Service Stud, 7/8-in. 9NC x 4 3/4-in. Four-point mounting Three-point mounting
32 3
Washer, Hardened,HT-400, 2.31-in.3OD 3 x 1.43-in. ID, F/Top-Tie-Bolt Sleeve, Fluid-End, /8-in. O-Ring, 90D, 4 1/8-in. x 3 7/8-in. x 1/8-in.
Short Top Tie-Bolt, Used with Blank Flange Loc 5
Part No. 316.22481
Qty 1
Description Bolt, Top-Tie, 30-in. Long, 4340 Rolled Thread
Protective Cylinder-Head Covers, Options to Loc 6 and 7 Loc 6 7
Part No. 316.22606 316.22605
Qty 3 3
Description Retainer, Protective, Cylinder Head Cover, 4-in. Cover, Protective, Cylinder Head, 4-in.
Parts Used in CO2 Service Loc 8
Part No. 316.21631
Qty 3
16 17
8.33992 70.84177
3 12
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Description Gasket - No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service O-Ring, 5 3/8-in. x 4 7/8-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 3/4-in., ASTM320-L7
Fluid-End Repair Parts
7-21 22/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4
3 2
1
3 3/8-in. Fluid-End Assembly Seal Plate Subassembly
7-22
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 23/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Seal Plate Subassembly Seal Plate Subassembly Loc
Part No.
Qty
Description 3
12 3 4
316.2144 70.43205 316.21441 316.11702
34 1 2
Seal, 3 RH /8-in. Screw, Cap, 5/16-in. 18NC x 3/4-in., Hex Socket 3 Plate, 3 /8-in. Rib, Power-End/Fluid-End Seal
All parts are for use with a non-spacer assembly only.
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-23 24/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
6
3
2
4
8
5
6
8
6
5
4
9
8
7
5
Oil Line Used with Pneumatically Driven Lubricator
37 Globe Valve 39
38
44
Outlet Manifold 31 Ref.
41
C 41 35 Check Valve
40
Inlet Manifold
Packing Glands
44 39
Oil Line Used with Mechanically Driven Lubricator
3 3/8-in. Fluid-End Assembly Plunger Lubricator Subassembly
7-24
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 25/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 3/8-in. Fluid-End Assembly Plunger Lubricator Subassembly Oil Line, Used with Pneumatically Driven Lubricator Loc
Part No.
Qty
12 3 4 5 6 7 8 9
2.32 30.05002 2.52622 24.2001 30.01002 23.1 1.131 315.22217 160.65
12 1 2 8 3 3 5 1
Description 1
Valve, /4-in., 200 lb, Brass Nipple,Globe, XH, 1/Crane, 4-in. x AT, SMLS, A106 Valve, Circle Seal, 2259B, 1/4-in., 250WP Reducer, Black Mall, 1/4-in. x 1/8-in., Standard Nipple, Standard, BW, 1/8-in. x AT-A120 Material Tee, Black Mall, 1/8-in., 150 lb Valve, Check, Mansfield and Green, Type 1SS-A Line, Oil, Plunger Lubricator Valve, Safety, Wagner
Recirculating Plunger Lube, Used with Mechanically Driven Lubricator Loc 31 35 37 38 39 40 41 44
Part No. 316.21951 1.131 2.32 30.05002 316.21900 160.65 317.54006 70.26665
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 1 1 2 1 6 2
Description Fluid-End Section Valve, Check, 1/8-in. Valve, Globe, 1/4-in., Crane Nipple, X H, 1/4-in. x AT Manifold, Plunger Lube Valve, Safety, 1/4-in., Brass Hose Assembly Adapter, Hose, 2024-4-6S
Fluid-End Repair Parts
7-25 26/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
3 4 5 5a
6
7
8
9 10
11
5 5a
4-in. Fluid-End Assembly Discharge Valve Subassembly with Two-Piece Packing Nut 7-26
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 27/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Discharge Valve Subassembly with Two-Piece Packing Nut Discharge Valve Subassembly with Two-Piece Packing Nut Loc
Part No.
Qty
12 3 4
316.2202 316.23091 316.22052 316.22051
33 3 3
5 5a*
316.22005 316.22004
6 6
316.22061
6
316.2108 316.21007 316.21006 316.21048 316.21154 316.21155 316.21008 8.34037 316.21096
3 3 3 3 3 3 3 3 3
6 7 8*
9 10 11
Parts Used in CO2 Service Loc Part No. Qty
3
316.23631
3
Description
Retainer, Cover, Mach, 4-in. Cover, Short, Discharge, No. 4 Double, Guided Valve Gasket, No. 4 Discharge Valve and Cylinder Head Cover, 4 1/2-in. Ring, Spacer, No. 4 Discharge Valve and Cylinder Head Cover, 4 1/2-in. Liner, for Two-Piece Bushing, No. 4 Valve Guide, Brass Insert, for Two-Piece Bushing, No. 4 Valve Guide, NBR. Standard Service Insert, for Two-Piece Bushing, No. 4 Valve Guide, Viton, Severe Chemical Service Spring, Valve, 36 lb/in. Valve, Frac, 3 3/8-in. Insert, Polyurethane, No. 3 Frac Valve, Standard Service Insert, Polyurethane, No. 3 Frac Valve, Acid/Frac Service Insert, Buna N, No. 3 Frac Valve, Oil Service Insert, Valve, No. 3 Frac, Aflas, Severe Chemical Service Seat, Valve, Tapered, No. 3 Frac O-Ring, 90D, 4-in. x 3 3/4-in. x 1/8-in. Retainer, Guide Bushing, 3 3/8-in. x 1/8-in.
Description Gasket - No. 4 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select insert based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-27 28/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
13 14 15
15
16
5
5a
6
7
8
9 10 11
5 5a
4-in. Fluid-End Assembly Suction Valve Subassembly with Two-Piece Packing Nut
7-28
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 29/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Suction Valve Subassembly with Two-Piece Packing Nut Suction Valve Subassembly with Two-Piece Packing Nut Loc
Part No.
Qty
55a*
316.22005 316.22004
66
316.22061
6
316.2108 316.21007 316.21006 316.21048 316.21154 316.21155 316.21008 8.34037 316.21096 70.35717 316.2125 316.25233 316.21242
3 3 3 3 3 3 3 3 3 6 3 6 3
6 7 8*
9 10 11 13 14 15 16
Description
Liner, Insert, for forTwo-Piece Two-PieceBushing, Bushing, No. No.44Valve ValveGuide Guide Standard Service Insert, for Two-Piece Bushing, No. 4 Valve Guide, Viton Severe Chemical Service Spring, Valve, 36 lb/in. Valve, No. 3 Frac, 3/8-in. Insert, Polyurethane, No. 3 Frac Valve, Standard Service Insert, Valve, No. 3 Frac, Urethane, Acid/Frac Service Insert, Valve, No. 3 Frac, Buna N, Oil/Hot H2O Service Insert, Valve, No. 3 Frac, Aflas, Severe Chemical Service Seat, Valve, Tapered, No. 3 Frac Valve O-Ring, 90D, 4-in. x 3 3/4-in. x 1/8-in. Retainer, Guide Bushing, 3 3/8-in. x 1/8-in. Pin, Cotter, 1/8-in. x 1 1/2-in., Stainless Spring, Lock, No. 3 Suction Stop Boot, Suction Stop, No. 3, No. 4 , & No. 5 Valve Retainer, Stop and Spring, No. 3 Suction Valve
* Select insert based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-29 30/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
3
4
5
7
6
Short-Stack Subassembly
1
2
3
2
4
Chevron Packing
4-in. Fluid-End Assembly Pressure-Packing Subassembly with Two-Piece Packing Nut
7-30
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 31/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Pressure-Packing Subassembly With Two-Piece Packing Nut Short-Stack Packing Loc
Part No.
Qty
12* 3
316.22503 316.22501 316.22505 316.22525
33 3 1
3**
316.22532
1
4 5 6 7
316.22393 316.22396 316.22395 8.34045
3 3 3 3
Description
Adapter, Header, x 5-in. Packing Ring, Header, 4-in.4-in. x 5-in. Packing Ring, Header, 4-in., Urethane, CO2 or Xylene Service Packing Set, 4-in. x 5-in. x 1/2-in. Stock, 3 Rings, Hard, Acid Service Packing Set, 4-in. x 5-in. x 1/2-in. Stock HT, 3 Rings, Soft, Mild Acid/Cement Ring, Backup, Packing, 4-in. x 5-in. Carrier, Seal and Packing, 4-in. Seal, Lube, Packing, WQ, 4-in. x 4 1/2-in. x 9/16-in. O-Ring, 90D, 5-in. x 4 3/4-in. x 1/8-in., 568-248
Chevron Packing Loc 1 2***
3 4
Part No. 316.23003 316.27825
Qty 3 6
316.22527
6
316.27823
6
316.27803 316.27804
3 3
Description Adapter, Male 4-in. x 5-in. Plunger Packing Gland Packing Set, 4-in. x 5-in. x 1/4 Stock, 3 Rings, Hard, Standard Service Packing Set, 4-in. x 5-in. x 1/4-in. Stock, 3 Rings, Hard, Acid Service Packing Set, 4-in. x 5-in. x 1/4-in. Stock, 3 Rings, Soft, Standard Service Ring, Lantern, 4-in., Pony Rod Adapter, Female, 4-in., Pony Rod
* Select header ring based on fluid service **Optional *** Select packing based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-31 32/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3
1
2
No Wiper Elements, Used with Spacer Assembly
5
1
2
3
4
Seal, Used without Spacer Assembly
4-in. Fluid-End Assembly Wiper Gland Subassembly with Two-Piece Packing Nut
7-32
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 33/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Wiper Gland Subassembly with Two-Piece Packing Nut No Wiper Elements, Used with Spacer Assembly Loc
Part No.
Qty
12 3
316.22987 316.2238 70.35817
33 3
Description
Nut, Packing Sleeve, WiperAdjustment, Gland, 4-in. True 4-in. Fluid-End Pin, Groove, 1/2-in. x 1 1/4-in., Type 5, SAE 6150, RC 50-55
Seal, Used without Spacer Assembly Loc 1 2 3 4 5
Part No. 316.22987 70.42214 316.11182 316.2238 70.35817
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3 3
Description Nut, Packing Adjustment, True 4-in. Ring, Retaining, PR-550, Int, Spirolox Seal, Wiper, 4-in. HT-400 PE, Disogrin Sleeve, Wiper Gland, 4-in. Pin, Groove, 1/2-in. x 1 1/4-in., Type 5, SAE 6150, RC 50-55
Fluid-End Repair Parts
7-33 34/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1
2
3
Short Tie-Bolt and Plunger
4 1
2
3
Modified Tie-Bolt
4 1
2
3
Standard Tie-Bolt
4-in. Fluid-End Assembly Plunger Subassembly with Two-Piece Packing Nut
7-34
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 35/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Plunger Subassembly with Two-Piece Packing Nut Short Tie-Bolt and Plunger, Used with L-Spacer Loc
Part No.
Qty
12 3 4
316.2231 316.2230 316.22294 316.21028
33 3 3
Description
Nose,Assembly, Plunger, Machined Seal Plunger Nose Plunger, Hard Surfaced, L-Spacer Tie Rod, L-Spacer, Plunger
Modified Tie-Bolt, Used with M-1 and D-Spacer (316.1401) Assembly Loc 1 2 3 4
Part No. 316.2231 316.2230 316.22291 316.14042
Qty 3 3 3 3
Description Nose, Plunger, Machined Seal Assembly, Plunger Nose Plunger, Hard Surfaced, 4-in. Bolt, Tie, Fluid-End Plunger W/M-1 Spacer
Standard Tie-Bolt, Used with D-Spacer Assembly (316.1401) Only Loc 1 2 3 4
Part No. 316.2231 316.2230 316.22291 316.2527
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3
Description Nose, Plunger, Machined Seal Assembly, Plunger Nose Plunger, Hard Surfaced, 4-in. Tie Rod, Plunger, Non Recessed, 17 1/4-in. Long
Fluid-End Repair Parts
7-35 36/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
Blank Flange
2 3
4
1
Straight Flange 2 4
3
1
Ell Flange
2
3
4
4-in. Fluid-End Assembly Right-Hand Flange Assembly with Two-Piece Packing Nut
7-36
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 37/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Right-Hand Flange Assembly with Two-Piece Packing Nut Blank Flange Loc
Part No.
Qty
Description
1
316.22980
1
2 3 4
316.2547 315.11183 316.11621
1 2 2
Flange, Discharge, F/Outlet, 2 /2-in. Thick Use Standard Top Tie-Bolt (316.27488) with this blank flange. Seal, Discharge Passage, 3 3/8-in. OD Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Right-Hand, 3 Outlet Seal, Union, 2-in. 1502 Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
1
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 315.11183 316.11621
Ell Flange Loc 1
2 3 4
Part No. 316.23019 38.0947 38.11954 316.2547 315.11183 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-37 38/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
Blank Flange
2 4
3
1
2
Straight Flange
4
3
1
Ell Flange
2
4
3
4-in. Fluid Assembly Left-Hand Flange Assembly with Two-Piece Packing Nut
7-38
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 39/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in.Fluid Assembly Left-Hand Flange Assembly with Two-Piece Packing Nut Blank Flange Loc
Part No.
Qty
Description
1
316.22980
1
2 3 4
316.2547 315.11183 316.11621
1 2 2
Flange, Discharge, Front Outlet, 2 /2-in. Thick Use standard top-tie-bolt (316.27488) with this blank flange. Seal, Discharge Passage, 3 3/8-in. OD Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Left-Hand, 3-in. Outlet Seal, Union, 2-in. 1502 Seal, Union, 3-in. 150 Seal, Discharge Passage, 3 3/8-in. OD Washer, Flat, Worm Housing, HD, 1-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
1
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 315.11183 316.11621
Ell Flange Loc 1
2 3 4
Part No. 316.23017 38.0947 38.11954 316.2547 315.11183 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-39 40/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
19 3
FLUID END ASS Y. HT-400 PART NO. SIZE
2
4 5
14
11
12
10
6
7
8
9
21
16
20
18
17
6
7
Protective Cylinder-Head Covers
4-in. Fluid-End Assembly Fluid-End Section Subassembly with Two-Piece Packing Nut and Three Top Tie-Bolts
7-40
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 41/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Fluid-End Section Subassembly with Two-Piece Packing Nut and Three Top TieBolts Loc 1 2 3 4 5 6 7 8 9
Part No. 316.27927 316.16428 70.15871 316.25501 316.27488 316.2102 316.2107 316.21052 316.21051
Qty 1 1 2 2 1 3 3 3 3
10
316.22982
3
11 12 14 16 17 18
316.2547 316.2545 316.27489 8.34001 70.43999 300.434
42 2 3 12
Description Tag, Part Number, Fluid-End Guard, Lube Line Clamp, Hose, 1-in. - 1 1/2-in., Murray, Aero Seal Nut, Top-Tie-Bolt, RC30-24, W/Tapered Threads Bolt, Top-Tie, 3 Discharge Flange, 6-in. Retainer, Cover, 3 3/8-in. Cover, Cylinder Head, 3 3/8-in. Gasket, No. 3 Discharge Valve and Cylinder Head Cover, 3 3/8-in. Ring, Spacer, No. 3 Discharge Valve and Cylinder Head Cover, 3 3/8-in. Fluid-End Section, Machined 4-in., Bored Front Packing Sleeve Has tapered seat bores. Does not use tapered adapter. 3
19 20 21
316.22493 316.22981 8.34043
2 0 2 3 3
Seal, Discharge Passage,Passage 3 /8-in. Seal, OD 5 3/4-in. Spacer, Inner Discharge Bolt, Tie, HT-400, 1-in. Dia., For Three Top-Tie-Bolt O-Ring, 6-in. x 6 1/2-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 1/4-in., PL Spec 70.43919 Stud, 7/8-in. 9NC x 4 3/4-in. Four-point mounting Three-point mounting Washer, Hardened, 2.31-in. OD x 1.43-in. ID, F/Top-Tie-Bolt Sleeve, Fluid-End O-Ring, 90D, 4 3/4-in. x 4 1/2-in. x 1/8-in.
Protective Cylinder-Head Covers, Options to Loc 6 and 7 Loc 6 7
Part No. 316.22606 316.22605
Qty 3 3
Parts Used in CO2 service Loc Part No. Qty
8
316.21631
3
16 17
8.33992 70.84177
3 12
Description Retainer, Protective Cylinder Head Cover, 4-in. Cover, Protective, Cylinder Head, 4-in.
Description Gasket - No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service O-Ring, 5-in. x 4 7/8-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 3/4-in., ASTM 320-L7
CO2 Service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-41 42/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 2
1
Seal Plate, Used without Spacer Assembly
1
Seal Plate, Used with Spacer Assembly
4-in. Fluid-End Assembly Seal Plate Subassembly with Two-Piece Packing Nut
7-42
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 43/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Seal Plate Subassembly with Two-Piece Packing Nut Seal Plate, No Spacer Assembly Loc
Part No.
Qty
12 3
316.2244 70.43213 316.11701
34 1
4
316.11702
2
Description
Seal, Power End,5/4-in. Screw, RH Cap, 16-in. 18NC x 1-in., Hex Socket Plate, Seal, Power-End/Fluid-End, 1/2-in. Thick If old 1/4-in. plates are used, two plates are required. Rib, Power-End/Fluid-End Seal
Seal Plate, Used with Spacer Assembly Loc 1
Part No. 316.11706
Qty
1 0
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Description Plate, Power-End/Fluid-End Seal D-Spacer Assembly M-1 or L-Spacer Assembly
Fluid-End Repair Parts
7-43 44/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
6
3
2
4
8
5
6
8
6
5
4
9
8
7
5
Oil Line, Used with Pneumatically Driven Lubricator
37 Globe Valve 39
38
44
Outlet Manifold 31 Ref.
41
C 41 35 Check Valve
Packing Glands
44 40
Inlet Manifold
39
Oil Line, Used with Mechanically Driven Lubricator
4-in. Fluid-End Assembly Plunger Lubricator Subassembly with Two-Piece Packing Nut
7-44
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 45/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4-in. Fluid-End Assembly Plunger Lubricator Subassembly with Two-Piece Packing Nut Oil Line, Used with Pneumatically Driven Lubricator Loc
Part No.
Qty
12 3 4 5 6 7 8 9
2.32 30.05002 2.52622 24.2001 30.01002 23.1 1.131 315.22217 160.65
12 1 2 8 3 3 5 1
Description 1
Valve, /4, 200 lb, Brass Nipple,Globe, XH, 1/Crane, 4-in. x AT, SMLS, A106 Valve, Circle Seal, 2259B, 1/4-in., 250WP Reducer, Black Mall, 1/4-in. x 1/8-in., Standard Nipple, Standard, BW, 1/8-in. x AT, A120 Material Tee, Black Mall, 1/8-in., 150 lb Valve, Check, Mansfield and Green, Type 1SS-A Line, Oil, Plunger Lubricator Valve, Safety, Wagner
Recirculating Plunger Lube, Used with Mechanically Driven Lubricator Loc 31 35 37 38 39 40 41 44
Part No. 316.22982 1.131 2.32 30.05002 316.21900 160.65 317.54006 70.26665
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 1 1 2 1 6 2
Description Fluid-End Section Valve, Check, 1/8-in. Valve, Globe, 1/4-in., Crane Nipple, XH, 1/4-in. x AT Manifold, Plunger Lube Valve, Safety, 1/4-in., Brass Hose, Assy Adapter, Hose, 2024-4-6S
Fluid-End Repair Parts
7-45 46/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2 13
3
14 15
4 5
5
5a
5a
6
6
7
7
8
8
9
9
10
10
11
11
5
Discharge
5a
Suction 5 5a
4 1/2-in. Fluid-End Assembly Valve Subassembly
7-46
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 47/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Valve Subassembly Frac Valves with Tapered Seat Bores Loc
Part No.
Qty
12
316.2202 316.23091
33
3 4 5 5a*
316.22052 316.22051 316.22005 316.22004
3 3 12 12
316.22061
12
6** 7
316.2308 316.22048
6 6
Retainer, Cover, Mach, 4-in.Machined, Double Guided, 4-in. and Cover, Short, Disch Valve, 4 1/2-in. Gasket, No. 4 Discharge Valve and Cyl-Head Cover, 4 1/2-in. Ring, Spacer, No. 4 Disch Valve and Cyl-Head Cover, 4 1/2-in. Liner, for Two-Piece Bushing, Valve Guide No. 4, Brass Insert, for Two-Piece Bushing, Valve Guide No. 4, NBR, Standard Service Insert, for Two-Piece Bushing, No. 4 Valve Guide, Viton, Severe Chemical Service Spring, Valve, 25 lb/in, Stainless, 4-in. and 4 1/2-in. Valve, Frac No. 4 Frac
8*
316.22049 316.22055 316.22046 316.22058 316.22047 8.34041 316.23953 316.22252 316.25233 316.22242
6 6 6 6 6 6 6 3 6 3
Insert, Polyurethane, No. 4 Frac Valve, standard service Insert, Buna N Rubber, No. 4 Frac Valve, Oil Service Insert, Polyurethane, No. 4 Frac Valve, Acid/Frac Service Insert, Aflas, No. 4 Frac Valve, Severe Chemical Service Seat, Valve, Tapered No. 4 Frac O, Ring, 90D, 4 1/2-in. x 4 1/4-in. x 1/8-in. Retainer, Guide Bushing, No.4 Frac Valve, L/Tapered Ad Spring, Lock, No. 4 Suction Stop Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve Retainer, Stop and Spring, No. 4 Suction Valve
9 10 11 13 14 15
Parts Used in CO2 Service Loc Part No. Qty
3
316.23631
3
Description
Description Gasket - No. 4 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select inserts based on fluid service ** May be substituted for Loc 6
316.23082
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
3
Spring, Valve, 8.83 lb/in., Stainless
Fluid-End Repair Parts
7-47 48/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Valve Subassembly
7-48
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 49/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Valve Subassembly (Continued) Frac Valves with Straight Seat Bores Loc 1 2
Part No. 316.2202 316.23091
Qty 3 3
3 4
316.22052 316.22051
3 3
5 5a*
9 10 11 12 13 15 16
316.22005 316.22004 316.22061 316.2308 316.22048 316.22049 316.22055 316.22046 316.22058 316.22047 8.34041 316.22045 8.33813 316.22221 316.22252 316.25233
12 12 12 6 6 6 6 6 6 6 6 6 6 6 3 6
Description Retainer, Cover, Mach, 4-in. Cover, Short Disch Valve, Machined, Double Guided, 4-in. and 4 1/2-in. Gasket, No. 4 Discharge Valve and Cylinder-Head Cover, 4 1/2-in. Ring, Spacer, No. 4 Disch Valve and Cylinder-Head Cover, 4 1/2-in. Liner, Two-Piece Bushing, Valve Guide No. 4, Brass Insert, Two-Piece Bushing, Valve Guide No. 4, NBR Insert, Two-Piece bushing, Valve Guide No. 4, Viton Spring, Valve, 25 lb/in., Stainless, 4-in. and 4 1/2-in. Valve, Frac No. 4 Frac Insert, Polyurethane, No. 4 Frac Valve, Standard Service Insert, Buna N Rubber, No. 4 Frac Valve, Oil Service Insert, Polyurethane, No. 4 Frac Valve, Acid/Frac Service Insert, Aflas, No. 4 Frac Valve, Severe Chemical Service Seat, Valve, Tapered No. 4 Frac O-Ring, 90D, 4 1/2-in. x 4 1/4-in. x 1/8-in. Adapter, Tapered, No. 4 Valve Seat O-Ring, 90D, 4 11/16-in. x 4 1/2-in. x 3/32-in. Retainer, Guide Bushing Machined Spring, Lock, No. 4 Suction Stop Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve
17
316.22242
3
Retainer, Stop and Spring, No. 4 Suction Valve
6** 7 8*
Parts Used in CO2 Service Loc Part No. Qty
3
316.23631
3
Description Gasket - No. 4 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select inserts based on fluid service ** May be substituted for Loc 6
316.23082
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
3
Spring, Valve, 8.83 lb/in., Stainless
Fluid-End Repair Parts
7-49 50/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
3
4
5
7
6
Short-Stack Subassembly
1
2
3
2
4
Chevron Packing
4 1/2-in. Fluid-End Assembly Pressure-Packing Subassembly
7-50
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 51/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Pressure-Packing Subassembly Short-Stack Packing Loc
Part No.
Qty
12* 3
316.23503 316.23501 316.23505 316.23525
33 3 1
3**
316.23532
1
4 5 6 7
316.23393 316.23391 316.23395 8.34049
3 3 3 3
Description 1
1
Adapter, Header 4 /1 2 in. x 5 /2-in. Ring, Header, 4 1/Ring, 2-in. x 5 /2-in. Packing Ring, Header, 4 1/2-in., Urethane, CO2 or Xylene Service Packing Set, 4 1/2-in. x 5 1/2-in. x 1/2-in. Stock, 3 Rings, Acid Service Packing Set, 4 1/2-in. x 5 1/2-in. x 1/2-in. Stock HT, 3 Rings, Soft, Mild Acid/Cement Ring, Backup, Packing, 4 1/2-in. Carrier, Seal and Packing, 4 1/2-in. Seal, Lube Packing, WQ, 4 1/2-in. x 5-in. x 9/16-in. O-Ring, 90D, 5 1/2-in. x 5 1/4-in. x 1/8-in., 568-252
Chevron Packing Loc 1
Part No. 316.23001
Qty 3
2***
316.23323
6
316.23713
6
316.23527
6
3
315.2307
3
Description Adapter, Male, 4 1/2-in. Plunger Packing Gland, External Clearance Packing Set, 4 1/2-in. x 5 1/2-in. x 0.26-in. Stock Height, 3 Rings, Hard, Standard Service Packing Set, 4 1/2-in. x 5 1/2-in. x 0.26-in. Stock, 3 Rings, Standard Service Packing Set, 4 1/2-in. x 5 1/2-in. x 1/4-in. Stock, 3 Rings, Acid Service Spacer, Packing Lubrication, 4 1/2-in.
4
316.2336
3
Bushing, Female Adapter, Plunger Packing, 4 /2-in.
1
* Select header ring based on fluid service **Optional ***Select packing based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-51 52/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3
1
2
No Wiper Elements, Used with Spacer Assembly
5
1
2
3
4
Seal, Used without Spacer Assembly
4 1/2-in. Fluid-End Assembly Wiper Gland Subassembly
7-52
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 53/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Wiper Gland Subassembly No Wiper Elements, Used with Spacer Assembly Loc
Part No.
Qty
12 3
316.2337 316.2238 70.35817
33 3
Description 1 2 Nut, Packing Sleeve, WiperAdjustment, Gland, 4-in. 4 / -in. Pin Groove, 1/2-in. x 1 1/4-in., Type 5
Seal, Used without Spacer Assembly Loc 1 2 3 4 5
Part No. 316.2337 70.42214 316.11183 316.2238 70.35817
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3 3
Description Nut, Packing Adjustment, 4 1/2-in. Ring, Retaining, RR-550, Int, Spirolox Seal, Wiper, 4 1/2-in., HT-400 PE, Disogrin Sleeve, Wiper Gland, 4-in. Pin, Groove, 1/2-in. x 1 1/4-in., Type 5
Fluid-End Repair Parts
7-53 54/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1
2
3
Short Tie-Bolt and Plunger
4 1
2
3
Modified Tie-Bolt
4 1
2
3
Standard Tie-Bolt
4 1/2-in. Fluid-End Assembly Plunger Subassembly
7-54
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 55/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Plunger Subassembly Short Tie-Bolt and Plunger, Used with L-Spacer Assembly Loc
Part No.
Qty
Description
12 3 4
316.2331 316.2330 316.23085 316.21028
33 3 3
Nose,Assembly, Plunger, Machined, 4 /24-in. 1 Seal Plunger Nose, /2-in. Plunger, Hard Surfaced, L-Spacer, 4 1/2-in. Tie Rod, L-Spacer, Plunger
1
Modified Tie-Bolt, Used with M-1 Spacer Assembly Loc 1 2 3 4
Part No. 316.2331 316.2330 316.23291 316.14042
Qty 3 3 3 3
Description Nose, Plunger, Machined, 4 1/2-in. Seal Assembly, Plunger Nose, 4 1/2-in. Plunger, Hard Surfaced, 4 1/2-in. Bolt, Tie, Fluid-End Plunger W/M-1 Spacer
Standard Tie-Bolt, Used without Spacer Assembly Loc 1 2 3 4
Part No. 316.2331 316.2330 316.23291 316.2527
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3
Description Nose, Plunger, Machined, 4 1/2-in. Seal Assembly, Plunger Nose, 4 1/2-in. Plunger, Hard Surfaced, 4 1/2-in. Tie Rod, Plunger, Non-Recessed, 17 3/4-in. Long
Fluid-End Repair Parts
7-55 56/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1 2
Blank Flange
3
4
1 2 Straight Flange
3
4
1
Ell Flange
2
3
4
4 1/2-in. Fluid-End Assembly Right-Hand Flange Subassembly
7-56
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 57/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Right-Hand Flange Subassembly Blank Flange Loc
Part No.
Qty
Description
12 3 4
316.22980 316.2547 316.23013 316.11621
11 2 2
Flange, Discharge, Left Outlet, 4 OD /2-in. Seal, Discharge Passage, 3 3/8-in. Stud, Fluid-End to Discharge Flange Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Right-Hand, 3 Outlet Seal, Union, 2-in. 1502 Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
1
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 316.23013 316.11621
Ell Flange Loc 1
2 3 4
Part No. 316.23019 38.0947 38.11954 316.2547 316.23013 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-57 58/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1 2
Blank Flange
3
4
1 2 Straight Flange
3
4
1
Ell Flange
2
4
3
4 1/2-in. Fluid-End Assembly Left-Hand Flange Subassembly
7-58
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 59/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Left-Hand Flange Subassembly Blank Flange Loc
Part No.
Qty
Description
12 3 4
316.22980 316.2547 316.23013 316.11621
11 2 2
Flange, Discharge, L/Outlet, 4 /2OD -in. Seal, Discharge Passage, 3 3/8-in. Stud, Fluid-End to Discharge Flange Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union. 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Left-Hand, 3 Outlet Seal, Union, 2-in. 1502 Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
1
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 316.23013 316.11621
Ell Flange Loc 1
2 3 4
Part No. 316.23017 38.0947 38.11954 316.2547 316.23013 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-59 60/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
FLUID END ASSY. HT-400 PART NO. SIZE
1
19
2 3
4 5
Long Top Tie-Bolt
11
12
10 13
6
7
8
9
21
16
20
18
17
15
14
Short Top Tie-Bolt
6
7
Protective Cylinder-Head Covers
4 1/2-in. Fluid-End Assembly Fluid-End Section Subassembly
7-60
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 61/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Fluid-End Section Subassembly Long Top Tie-Bolt, Used without Blank Flange Loc
Part No.
Qty
12 3 4 5 6 7 8
316.27927 316.16428 70.15871 316.25501 316.27488 316.2202 316.2207 316.22052
11 2 2 1 3 3 3
9
316.22051
3
10
316.23951
3
11 12 13 14 15 16 17 18
316.2547 316.2545 70.13839 70.32760 316.23011 8.34001 70.43999 300.434
4 2 8 2 1 3 12
19 20 21
316.22493 316.23981 8.34047
Description
2 0
Tag, Part Number, Guard, Lube Line Fluid-End Clamp, Hose, 1 in. x 1 1/2-in., Murray, Aero Seal Nut, Top-Tie-Bolt, RC30, 24, W/Tapered Threads Bolt, Top-Tie, 3 Discharge Flange, 6-in. Retainer, Cover, Mach, 4-in. Cover, Cylinder Head, 4-in. and 4 1/2-in. Gasket, No. 4 Discharge Valve and Cylinder Head Cover, 4-in. and 4 1/2-in. Ring, Spacer, No. 4 Discharge Valve and Cylinder Head Cover, 4 1/2-in. Fluid-End Section, Machined 4-in. and 4 1/2-in. Tapered Valve Has tapered seat bores. Does not use tapered adapter. Seal, Discharge Passage, 3 3/8-in. OD Spacer, Inner Discharge Passage Seal, 5 3/4-in. Cap Plug, Plastic, 3/4-in. Plug, Clover Nut, Elastic Stop, 3/4-in. 16NF Bolt, Bottom Top, Discharge Flange, 5 3/4-in. O-Ring, 6-in. x 6 1/2-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 1/4-in., PL Spec 70.43919 Stud, 7/8-in. 9NC x 4 3/4-in. Four-point mounting Three-point mounting
32 3
Washer, Hardened,HT-400, 2.31 OD4 x1/1.43 ID, F/Top-Tie-Bolt Sleeve, Fluid-End, 2-in O, Ring, 90D, 5 1/4-in. x 5-in. x 1/8-in.
Short Top Tie-Bolt, Used with a Blank Flange, Option to Loc 5 Loc 5
Part No. 316.22481
Qty 1
Description Bolt, Tie Top, 30-in.
Protective Cylinder-Head Covers, Options to Loc 6 and 7 Loc 6 7
Part No. 316.23639 316.23638
Qty 3 3
Parts Used in CO2 Service Loc Part No. Qty
16 17 8
8.33992 70.84177 316.23631
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
3 12 3
Description Retainer, Protective Cylinder Head Cover, 4 1/2-in. Cover, Protective, Cylinder Head, 4 1/2-in.
Description O-Ring, 5 /8-in. x 4 7/8-in. x 1/4-in. Screw, Hex Cap, 5/8 in. 11NC x 1 3/4-in., ASTM 320-L7 Gasket - No. 4 Cover 3
Fluid-End Repair Parts
7-61 62/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 2
1
Seal Plate, Used without Spacer Assembly
1
Seal Plate, Used with Spacer Assembly
4 1/2-in. Fluid-End Assembly Seal Plate Subassembly
7-62
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 63/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Seal Plate Subassembly Seal Plate, Used without Spacer Assembly Loc
Part No.
Qty
12 3
316.2244 70.43213 316.11701
34 1
4
316.11702
2
Description
Seal, Power End, 4-in. Screw, Right-Hand Cap, 5/16-in. 18NC x 1-in., Hex Socket Plate, Seal, Power-End/Fluid-End, 1/2-in. Thick If old 1/4-in. plates are used, two plates are required. Rib, Power-End/Fluid-End Seal
Seal Plate, Used with Spacer Assembly Loc 1
Part No. 316.11706
Qty
1 0
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Description Plate, Power-End/Fluid-End Seal D-Spacer Assembly M-1 or L-Spacer Assemblys
Fluid-End Repair Parts
7-63 64/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
6
3
2
4
8
5
6
8
6
5
4
9
8
7
5
Oil Line, Used with Pneumatically Driven Lubricator
37 Globe Valve 39
38
44
Outlet Manifold 31 Ref.
41
C 41 35 Check Valve
Packing Glands
44 40
Inlet Manifold
39
Oil Line, Used with Mechanically Driven Lubricator
4 1/2-in. Fluid-End Assembly Plunger Lubricator Subassembly
7-64
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 65/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1/2-in. Fluid-End Assembly Plunger Lubricator Subassembly Oil Line, Used with Pneumatically Driven Lubricator Loc
Part No.
Qty
12 3 4 5 6 7 8 9
2.32 30.05002 2.52622 24.2001 30.01002 23.1 1.131 315.22217 160.65
12 1 2 8 3 3 5 1
Description 1
Valve, /4-in., 200 lb, Brass Nipple,Globe, XH, 1/Crane, 4-in. x AT, SMLS, A106 Valve, Circle Seal, 2259B, 1/4-in., 250WP Reducer, Black Mall, 1/4-in. x 1/8 in., Standard Nipple, Standard, BW, 1/8-in. x AT, A120 Material Tee, Black Mall, 1/8-in., 150 lb Valve, Check, Mansfield and Green, Type 1SS-A Line, Oil, Plunger Lubricator Valve, Safety, Wagner
Recirculating Plunger Lube, Used with Mechanically Driven Lubricator Loc 31 35 37 38 39 40 41 44
Part No. 316.23951 1.131 2.32 30.05002 316.21900 160.65 317.54006 70.26665
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 1 1 2 1 6 2
Description Fluid-End Section Valve, Check, 1/8-in. Valve, Globe, 1/4-in., Crane Nipple, XH, 1/4-in. x AT Manifold, Plunger Lube Valve, Safety, 1/4-in., Brass Hose, Assy Adapter, Hose, 2024-4-6S
Fluid-End Repair Parts
7-65 66/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2 13
3
14 15
4 5
5
5a
5a
6
6
7
7
8
8
9
9
10
10
11
11 Discharge
5 5a
Suction 5 5a
5-in. Fluid-End Assembly Valve Subassemby
7-66
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 67/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Valve Subassemby Frac Valves with Tapered Seat Bores Loc
Part No.
Qty
12 3 4
316.2502 316.24044 316.25052 316.25051
33 3 3
5 5a*
316.22007 316.22006
12 12
316.22062
12
316.27259 316.24027 316.24037 316.24026 316.24045 316.24047 316.24024 8.34045 316.24043 316.22253 316.25233 316.27266
6 6 6 6 6 6 6 6 6 3 6 3
6 7 8*
9 10 11 13 14 15
Parts Used in CO2 Service Loc Part No. Qty
3
316.24631
3
Description
Retainer, Valve Pot Cove Cover Assembly, Short Discharge, No. 5 DG Valve Gasket, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Ring, Spacer, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Liner, For Two-Piece Bushing, Valve Guide No. 5, Brass Insert, For Two-Piece Bushing, Valve Guide No. 5, NBR, Standard Service Insert, For Two Piece Bushing, No. 5 Valve Guide, Viton, Severe Chemical Service Spring, Valve, Conical, Stainless, 50 lb/in. Valve, No. 5 Frac, 5 and 6-in. Insert, Polyurethane, No. 5 Frac Valve, Standard Service Insert, Polyurethane, No. 5 Frac Valve, Acid/Frac Service Insert, Buna N, No. 5 Frac Valve, Oil Service Insert, Aflas, No. 5 Frac Valve, Severe Chemical Service Seat, Valve, Tapered, No. 5 Frac O-Ring, 90D, 5-in. x 4 3/4-in. x 1/8-in. Retainer, Guide Bushing, No. 5 Frac Valve, L/Tapered Ad Spring, Lock, No. 5 Suction Stop Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve Retainer, Stop and Spring, No. 5 Suction Valve
Description Gasket - No. 5 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select insert based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-67 68/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Valve Subassembly
7-68
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 69/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Valve Subassembly (Continued) Frac Valves with Straight Seat Bores Loc 1 2 3 4
Part No. 316.2502 316.24044 316.25052 316.25051
Qty 3 3 3 3
5 5a*
316.22007 316.22006 316.22062 316.27259 316.24027 316.24037 316.24026 316.24045 316.24047 316.24024 8.34045 316.25235 8.33814 316.24025 316.22253 316.25233 316.27266
12 12 12 6 6 6 6 6 6 6 6 6 6 6 3 6 3
6 7 8*
9 10 11 12 13 15 16 17
Parts Used in CO2 Service Loc Part No. Qty
3
316.24631
3
Description Retainer, Valve Pot Cover Cover Assembly, Short Discharge, No. 5 DG Valve Gasket, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Ring, Spacer, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Liner, For Two-Piece Bushing, Valve Guide No. 5, Brass Insert, For Two-Piece Bushing, Valve Guide No. 5, NBR Insert, Two-Piece Bushing, Valve Guide No. 5, Viton Spring, Valve, Conical, Stainless, 50 lb/in. Valve, No. 5 Frac, 5 and 6-in. Insert, Polyurethane, No. 5 Frac Valve, Standard Service Insert, Polyurethane, No. 5 Frac Valve, Acid/Frac Service Insert, Buna N, No. 5 Frac Valve, Oil Service Insert, Aflas, No. 5 Frac Valve, Severe Chemical Service Seat, Valve, Tapered, No. 5 Frac O-Ring, 90D, 5-in., 3/4 -in. x 1/8-in. Adapter, Tapered Valve Seat, No. 5 Frac Valve O-Ring, 90D, 5 3/16-in. x 5-in. x 3/32-in. Retainer, Bushing, Guide Spring, Lock, No. 5 Suction Stop, No. 5 Valve Boot, Suction Stop, No. 5 Suction Valve Retainer, Stop and Spring, No. 5 Suction Valve
Description Gasket - No. 5 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select insert based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-69 70/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
3
4
5
7
6
Short-Stack Subassembly
1
2
3
2
4
Chevron Packing
5-in. Fluid-End Assembly Pressure-Packing Subassembly
7-70
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 71/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Pressure-Packing Subassembly Short-Stack Packing Loc
Part No.
Qty
12*
316.24503 316.24501 316.24505 316.24525 339.01527 316.24391 316.24395 8.34053
33 3 1 3 3 3 3
3 4 5 6 7
Description
Adapter, Header Ring, 5-in. x 6-in. Ring, Header, 5-in. x 6-in. Packing Ring, Header, 5-in., Urethane, CO2 or Xylene service Packing Set, 5-in. x 6-in. x 1/2 Stock, 3 Rings, Acid Service Ring, Backup, Packing, 5-in. Carrier, Seal and Packing, 5-in. Seal, Lube Packing, WQ, 5-in. x 5 1/2-in. x 9/16-in. O-Ring, 90D, 6-in. x 5 3/4-in. x 1/8-in., 568-256
Chevron Packing Loc 1 2**
3 4
Part No. 316.24001 316.24323
Qty 3 6
316.24324
6
316.24527
6
316.2435 316.2436
3 3
Description Adapter, Male, 5 in. Plunger Packing Gland Packing Set, 5-in. x 6-in. x 0.24-in. Stock Ht, Hard, Standard Service Packing Set, 5-in. x 6-in. x 0.24-in. Stock, 3 Rings, Soft, Standard Service Packing Set, 5-in. x 6-in. x 1/4-in. Stock, 3 Rings, Acid Service Ring, Lantern, Plunger Packing Gland, 5-in. Bushing, Female Adapter, Plunger Packing Gland, 5-in.
* Select header ring based on fluid service ** Select packing based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-71 72/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3
1
2
No Wiper Elements, Used with Spacer Assembly
5
1
2
3
4
Seal, Used without Spacer Assembly
5-in. Fluid-End Assembly Wiper Gland Subassembly
7-72
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 73/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Wiper Gland Subassembly No Wiper Elements, Used with Spacer Assembly Loc
Part No.
Qty
12 3
316.2437 316.2438 70.35785
33 3
Description
Nut, Packing Sleeve, WiperAdjustment, Gland, 5-in. 5-in. Pin Groove, 3/8-in. x 1 1/4-in., Type 5
Seal, Used without Spacer Assembly Loc 1 2 3 4 5
Part No. 316.2437 70.42237 316.11184 316.2438 70.35785
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3 3
Description Nut, Packing Adjustment, 5-in. Ring, Retaining, RR-575, Int, Spirolox Seal, Wiper, 5-in., Disogrin Sleeve, Wiper Gland, 5-in. Pin, Groove, 3/8-in. x 1 1/4-in., Type 5
Fluid-End Repair Parts
7-73 74/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1
2
3
Short Tie-Bolt and Plunger
4 1
2
3
Modified Tie-Bolt
4 1
2
3
Standard Tie-Bolt
5-in. Fluid-End Assembly Plunger Subassembly
7-74
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 75/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Plunger Subassembly Short Tie-Bolt and Plunger, Used with L-Spacer Assembly Loc
Part No.
Qty
12 3 4
316.2331 316.2330 316.24296 316.25165
33 3 3
Description 1
Nose,Assembly, Plunger, Machined, 4 /24-in. 1 Seal Plunger Nose, /2-in. Plunger, Hard Surfaced, L-Spacer, 5-in. Tie Rod, L-Spacer, Flush Nose Plunger, 6-in.
Modified Tie-Bolt, Used with M-1 Spacer Assembly Loc 1 2 3 4
Part No. 316.2331 316.2330 316.24294 316.21902
Qty 3 3 3 3
Description Nose, Plunger, Machined, 4 1/2-in. Seal Assembly, Plunger Nose, 4 1/2-in. Plunger, Hard Surfaced, F/Recessed Nose, 5-in. Bolt, Tie, 3 3/8-in. and Flush Nose FE Plunger, 15.90-in.
Flush Nose And Standard Tie-Bolt, Used without Spacer Assembly and Used with D-Spacer Assembly Loc 1 2 3 4
Part No. 316.2331 316.2330 316.24294 316.25271
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3
Description Nose, Plunger, Machined, 4 1/2-in. Seal Assembly, Plunger Nose, 4 1/2-in. Plunger, Hard Surfaced, F/Recessed Nose Tie Rod, Plunger, Short, F/Recessed Nose
Fluid-End Repair Parts
7-75 76/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1 2
Blank Flange
3
4
1 2 Straight Flange
3
4
1
Ell Flange
2
3
4
5-in. Fluid-End Assembly Right-Hand Flange Assembly
7-76
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 77/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Right-Hand Flange Assembly Blank Flange Loc
Part No.
Qty
12 3 4
316.22980 316.2547 316.23013 316.11621
11 2 2
Description 1
Flange, Discharge, L/Outlet, 4 /2OD -in. Seal, Discharge Passage, 3 3/8-in. Stud, Fluid-End to Thin-Plate Discharge Flange Nut, 1-in. 14NF, Internal Wrenching
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 316.23013 316.11621
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union, 3-in. Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Right-Hand, 3 Outlet Seal, Union, 2-in. Seal, Union, 3-in. Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Ell Flange Loc 1
2 3 4
Part No. 316.23019 38.0947 38.11954 316.2547 316.23013 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-77 78/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1 2
Blank Flange
3
4
1 2 Straight Flange
3
4
1
Ell Flange
2
4
3
5-in. Fluid-End Assembly Left-Hand Flange Assembly
7-78
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 79/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Left-Hand Flange Assembly Blank Flange Loc
Part No.
Qty
12 3 4
316.22980 316.2547 316.23013 316.11621
11 2 2
Description 1
Flange, Discharge, L/Outlet, 4 /2OD -in. Seal, Discharge Passage, 3 3/8-in. Stud, Fluid-End to Thin-Plate Discharge Flange Nut, 1-in. 14NF, Internal Wrenching
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 316.23013 316.11621
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Left-Hand, 3 Outlet Seal, Union, 2-in. 1502 Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Ell Flange Loc 1
2 3 4
Part No. 316.23017 38.0947 38.11954 316.2547 316.23013 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-79 80/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
FLUID END ASSY. HT-400 PART NO. SIZE
1
19
2 3
4 5
Long Top Tie-Bolt
11
12
10 13
6
7
8
9
21
16
20
18
17
15
14
Short Top Tie-Bolt
6
7
Protective Cylinder-Head Covers
5-in. Fluid Assembly Fluid-End Section Subassembly
7-80
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 81/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid Assembly Fluid-End Section Subassembly Long Top Tie-Bolt, Used without Blank Flange Loc
Part No.
Qty
12 3 4 5 6 7 8 9
316.27927 316.16428 70.15871 316.25501 316.27488 316.2502 316.2407 316.25052 316.25051
11 2 2 1 3 3 3 3
10
316.24951
3
11 12 13 14 15 16 17 18
316.2547 316.2545 70.13839 70.32760 316.23011 8.34001 70.43999 300.434
4 2 8 2 1 3 12
19
316.22493
2 0 2
20 21
316.24981 8.34051
33
Description
Tag, Part Number, Guard, Lube Line Fluid-End Clamp, Hose, 1-in. - 1 1/2-in., Murray, Aero Seal Nut, Top-Tie-Bolt, RC30-24, W/Tapered Threads Bolt, Top Tie, 3 Discharge Flange, 6-in. Retainer, Valve Pot Cover, Mach, 5 3/4-in. Cover Assembly, Cylinder Head, 5-in. Gasket, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Ring, Spacer, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Fluid-End Section, W/Tapered Valve Seat Bores Has Tapered Seat Bores, Does Not Use Tapered Adapter. Seal, Discharge Passage, 3 3/8-in. OD Spacer, Inner Discharge Passage Seal, 5 3/4-in. Cap Plug, Plastic, 3/4-in. Plug, Clover Nut, Elastic Stop, 3/4-in. 16NF Bolt, Bottom Tie, Discharge Flange, 5 3/4-in. O-Ring, 6-in. x 6 1/2-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 1/4-in., PL Spec 70.43919 Stud, 7/8-in. 9NC x 4 3/4-in. Four-point mounting Three-point mounting Washer, Hardened, 2.31-in. OD x 1.43-in. ID, F/Top-Tie-Bolt Sleeve, 5-in. O-Ring,Fluid-End, 90D, 5 3/4-in. x 5 1/2-in. x 1/8-in.
Short Top Tie-Bolt, Used with a Blank Flange, Option to Loc 5 Loc 5
Part No. 316.22481
Qty 1
Description Bolt, Top Tie, 30-in.
Protective Cylinder-Head Covers, Options to Loc 6 and 7 Loc 6 7
Part No. 316.24615 316.24614
Qty 3 3
Parts Used in CO2 Service Loc Part No. Qty
8
316.24631
3
16 17
8.33992 70.84177
3 12
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Description Retainer, Protective Cylinder Head Cover, 5-in. Cover, Protective Cylinder Head, 5-in.
Description Gasket - No. 5 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service O-Ring, 5 3/8-in. x 4 7/8-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 3/4-in., ASTM 320, L7
Fluid-End Repair Parts
7-81 82/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 2
1
5-in. Fluid-End Assembly Seal Plate Subassembly
7-82
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 83/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Seal Plate Subassembly Seal Plate Subassembly Loc
Part No.
Qty
12 3 4
316.2444 70.43205 316.11706 316.11702
34 1 2
Description
Seal, Buna Oil5/Resistant 3 Screw, RH N, Cap, 16-in. 18NC x /4 -in., Hex Socket Plate, Seal, Power-End/Fluid-End, 6-in. Rib, Power-End/Fluid-End Seal
All parts listed are only used with a spacer assembly.
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-83 84/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
6
3
2
4
8
5
6
8
6
5
4
9
8
7
5
Oil Line, Used with Pneumatically Driven Lubricator
37 Globe Valve 39
38
44
Outlet Manifold 31 Ref.
41
C 41 35 Check Valve
Packing Glands
44 40
Inlet Manifold
39
Oil Line, Used with Mechanically Driven Lubricator
5-in. Fluid-End Assembly Plunger Lubricator Subassembly
7-84
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 85/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
5-in. Fluid-End Assembly Plunger Lubricator Subassembly Oil Line, Used with Pneumatically Driven Lubricator Loc
Part No.
Qty
12 3 4 5 6 7 8 9
2.32 30.05002 2.52622 24.2001 30.01002 23.1 1.131 315.22217 160.65
12 1 2 8 3 3 5 1
Description 1
Valve, /4-in., 200 lb, Brass Nipple,Globe, XH, 1/Crane, 4-in. x AT, SMLS, A106 Valve, Circle Seal, 2259B, 1/4-in., 250WP Reducer, Black Mall, 1/4-in. x 1/8-in., Standard Nipple, Standard, BW, 1/8-in. x AT, A120 Material Tee, Black Mall, 1/8-in., 150 lb Valve, Check, Mansfield and Green, Type 1SS-A Line, Oil, Plunger Lubricator Valve, Safety, Wagner
Recirculating Plunger Lube, Used with Mechanically Driven Lubricator Loc 31 35 37 38 39 40 41 44
Part No. 316.24951 1.131 2.32 30.05002 316.21900 160.65 317.54006 70.26665
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 1 1 2 1 6 2
Description Fluid-End Section Valve, Check, 1/8-in. Valve, Globe, 1/4-in., Crane Nipple, XH, 1/4-in. x AT Manifold, Plunger Lube Valve, Safety, 1/4-in., Brass Hose, Assy Adapter, Hose, 2024-4-6S
Fluid-End Repair Parts
7-85 86/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2 13
3
14 15
4 5
5
5a
5a
6
6
7
7
8
8
9
9
10
10
11
11 Discharge
5 5a
Suction 5 5a
6-in. Fluid-End Assembly Valve Subassembly
7-86
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 87/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Valve Subassembly Tapered Seat Bores Loc
Part No.
Qty
12 3 4
316.2502 316.24044 316.25052 316.25051
33 3 3
5 5a*
316.22007 316.22006
12 12
316.22062
12
316.27259 316.24027 316.24037 316.24026 316.24045 316.24047 316.24024 8.34045 316.24043 316.22253 316.25233 316.27266
6 6 6 6 6 6 6 6 6 3 6 3
6 7 8*
9 10 11 13 14 15
Parts Used in CO2 Service Loc Part No. Qty
3
316.24631
3
Description
Retainer, Valve Pot Cover Cover Assembly, Short Discharge, No. 5 DG Valve Gasket, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Ring, Spacer, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Liner, For Two-Piece Bushing, Valve Guide No. 5, Brass Insert, For Two-Piece Bushing, Valve Guide No. 5, NBR, Standard Service Insert, For Two Piece Bushing, No. 5 Valve Guide, Viton, Severe Chemical Service Spring, Valve, Conical, Stainless, 50 lb/in. Valve, No. 5 Frac, 5 and 6-in. Insert, Polyurethane, No. 5 Frac Valve, Standard Service Insert, Polyurethane, No. 5 Frac Valve, Acid/Frac Service Insert, Buna N, No. 5 Frac Valve, Oil Service Insert, Aflas, No. 5 Frac Valve, Severe Chemical Service Seat, Valve, Tapered, No. 5 Frac O-Ring, 90D, 5-in. x 4 3/4-in. x 1/8-in. Retainer, Guide Bushing, No. 5 Frac Valve, L/Tapered Ad Spring, Lock, No. 5 Suction Stop Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve Retainer, Stop and Spring, No. 5 Suction Valve
Description Gasket - No. 5 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select insert based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-87 88/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid Assembly Valve Subassembly
7-88
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 89/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid Assembly Valve Subassembly (Continued) Straight Seat Bores Loc 1 2 3 4
Part No. 316.2502 316.24044 316.25052 316.25051
Qty 3 3 3 3
5 5a*
316.22007 316.22006 316.22062 316.27259 316.24027 316.24037 316.24026 316.24045 316.24047 316.24024 8.34045 316.25235 8.33814 316.24025 316.22253 316.25233 316.27266
12 12 12 6 6 6 6 6 6 6 6 6 6 6 3 6 3
6 7 8*
9 10 11 12 13 15 16 17
Parts Used in CO2 Service Loc Part No. Qty
3
316.24631
3
Description Retainer, Valve Pot Cover Cover Assembly, Short Discharge, No. 5 DG Valve Gasket, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Ring, Spacer, No. 5 Discharge Valve and Cylinder Head Cover, 5-in. Liner, Two-Piece Bushing, Valve Guide No. 5, Brass Insert, Two-Piece Bushing, Valve Guide No. 5, NBR Insert, Two-Piece Bushing, Valve Guide No. 5, Viton Spring, Valve, Conical, Stainless, 50 lb/in. Valve, No. 5 Frac, 5 and 6-in. Insert, Polyurethane, No. 5 Frac Valve, Standard Service Insert, Polyurethane, No. 5 Frac Valve, Acid/Frac Service Insert, Buna N, No. 5 Frac Valve, Oil Service Insert, Aflas, No. 5 Frac Valve, Severe Chemical Service Seat, Valve, Tapered, No. 5 Frac O-Ring, 90D, 5-in. x 4 3/4-in. x 1/8-in. Adapter, Tapered Valve Seat, No. 5 Frac Valve O-Ring, 90D, 5 3/16-in. x 5-in. x 3/32-in. Retainer, Bushing, Guide Spring, Lock, No. 5 Suction Stop Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve Retainer, Stop and Spring, No. 5 Suction Valve
Description Gasket - No. 5 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service
* Select insert based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-89 90/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
3
4
5
7
6
Short-Stack Subassembly
1
2
3
2
4
Chevron Packing
6-in. Fluid-End Assembly Pressure-Packing Subassembly
7-90
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 91/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Pressure-Packing Subassembly Short-Stack Packing Loc
Part No.
Qty
12*
316.27503 316.27501 316.27505 316.27525 339.00036 316.27391 316.27395 8.34058
33
3 4 5 6 7
1 3 3 3 3
Description
Adapter, Header Ring, 6-in. x 7-in. Ring, Header, 6-in. x 7-in. Packing Ring, Header, 6-in., Urethane, CO2 or Xylene Service Packing Set, 6-in. x 7-in. x 1/2-in. Stock, 3 Rings, Acid Service Ring, Backup, Packing, 6-in. Carrier, Seal and Packing, 6-in. Seal, Lube Packing, WQ, 6-in. x 6 1/2-in. x 9/16-in. O-Ring, 90D, 7-in. x 6 3/4-in. x 1/8-in., 568-261
Chevron Packing Loc 1 2**
3 4
Part No. 316.27322 316.27323
Qty 3 6
316.27324
6
316.27527
6
316.2735 316.2736
3 3
Description Adapter, Male, 6-in. Packing Packing Set, 6-in. x 7-in. x 1/4-in. Stock, Hard, Standard Service Packing Set, 6-in. x 7-in. x 1/4-in. Stock, 3 Rings, Soft, Standard Service Packing Set, 6-in. x 7-in. x 1/4-in. Stock, 3 Rings, Hard, Acid Service Ring, Lantern, Plunger Packing Gland, 6-in. Adapter, Female, 6-in. Packing
* Select header ring based on fluid service ** Select packing based on fluid service
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-91 92/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3
1
2
No Wiper Elements, Used with Spacer Assembly
5
1
2
3
4
Seal, Used with Spacer Assembly
6-in. Fluid-End Assembly Wiper Gland Subassembly
7-92
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 93/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Wiper Gland Subassembly No Wiper Elements, Used with Spacer Assembly Loc
Part No.
Qty
12 3
316.2737 316.2738 70.35785
33 3
Description
Nut, Packing Sleeve, WiperAdjustment, Gland, 6-in. 6-in. Pin Groove, 3/8-in. x 1 1/4-in., Type 5
Seal, Used without Spacer Assembly Loc 1 2 3 4 5
Part No. 316.2737 70.42225 316.11185 316.2738 70.35785
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3 3
Description Nut, Packing Adjustment, 6-in. Ring, Retaining, RR-675, Int, Spirolox Seal, Wiper, 6-in., Disogrin Sleeve, Wiper Gland, 6-in. Pin, Groove, 3/8-in. x 1 1/4-in., Type 5
Fluid-End Repair Parts
7-93 94/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
4 1
2
3
Short Tie-Bolt and Plunger
Modified Tie-Bolt
4 1
2
3
Standard Tie-Bolt
6-in. Fluid-End Assembly Plunger Subassembly
7-94
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 95/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Plunger Subassembly Short Tie-Bolt and Plunger, Used with L-Spacer Assembly Loc
Part No.
Qty
12 3 4
316.2331 316.2330 316.25162 316.25165
33 3 3
Description 1
Nose,Assembly, Plunger, Machined, 4 /24-in. 1 Seal Plunger Nose, /2-in. Plunger, Hard Surfaced, L-Spacer, 6-in. Tie Rod, L-Spacer, Plunger, 6-in.
Flush Nose and Modified Tie-Bolt, Used with M-1 Spacer Assembly Loc 1 2 3 4
Part No. 316.2331 316.2330 316.27295 316.21902
Qty 3 3 3 3
Description Nose, Plunger, HT-400, 4 1/2-in. Seal, Plunger Nose Assembly, HT-400, 4 1/2-in. Plunger, HT-400, 6-in., Hard Surfaced Tie Rod, Plunger, Fluid-End, 3 3/8-in.
Flush Nose and Standard Tie-Bolt, Used without Spacer Assembly and with D-Spacer Assembly Loc 1 2 3 4
Part No. 316.2331 316.2330 316.27295 316.25271
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 3 3
Description Nose, Plunger, Machined, 4 1/2-in. Seal Assembly, Plunger Nose, 4 1/2-in. Plunger, Flush Nose, W/Upset End, HD Surface Tie Rod, Plunger, Shortened
Fluid-End Repair Parts
7-95 96/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1 2
Blank Flange
3
4
1 2 Straight Flange
3
4
1
Ell Flange
2
3
4
6-in. Fluid-End Assembly Right-Hand Flange Assembly
7-96
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 97/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Right-Hand Flange Assembly Blank Flange Loc
Part No.
Qty
12 3 4
316.22980 316.2547 316.23013 316.11621
11 2 2
Description 1
Flange, Discharge, L/Outlet, 4 /2OD -in. Seal, Discharge Passage, 3 3/8-in. Stud, Fluid-End to Discharge Flange Nut, 1-in. 14NF, Internal Wrenching
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 316.23013 316.11621
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Right-Hand, 3 Outlet Seal, Union, 2-in. 1502 Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Ell Flange Loc 1
2 3 4
Part No. 316.23019 38.0947 38.11954 316.2547 316.23013 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-97 98/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Blank Flange
1 2 Straight Flange
3
4
1
Ell Flange
2
4
3
6-in. Fluid-End Assembly Left-Hand Flange Assembly
7-98
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 99/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Left-Hand Flange Assembly Blank Flange Loc
Part No.
Qty
12 3 4
316.22980 316.2547 316.23013 316.11621
11 2 2
Description 1
Flange, Discharge, L/Outlet, 4 /2OD -in. Seal, Discharge Passage, 3 3/8-in. Stud, Fluid-End to Discharge Flange Nut, 1-in. 14NF, Internal Wrenching
Straight Flange Loc 1
2 3 4
Part No. 316.27482 38.11954 316.2547 316.23013 316.11621
Qty 1 1 1 2 2
Description Flange, Discharge, 3 Outboard, 6-in. Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Qty 1 1 1 1 2 2
Description Flange, Discharge, Left-Hand, 3 Outlet Seal, Union, 2-in. 1502 Seal, Union, 3-in. 1502 Seal, Discharge Passage, 3 3/8-in. OD Stud, Discharge Flange, 6-in. Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length
Ell Flange Loc 1
2 3 4
Part No. 316.23017 38.0947 38.11954 316.2547 316.23013 316.11621
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-99 100/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
FLUID END ASSY. HT-400 PART NO. SIZE
1
19
2 3
4 5
Long Top Tie-Bolt
11
12
10 13
6
7
8
9
21
16
20
18
17
15
14
Short Top Tie-Bolt
6
7
Protective Cylinder-Head Covers
6-in. Fluid-End Assembly Fluid-End Section Subassembly
7-100
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 101/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Fluid-End Section Subassembly Long Top Tie-Bolt, Used without Blank Flange Loc
Part No.
Qty
12 3 4 5 6 7 8 9 10
316.27927 316.16428 70.15871 316.25501 316.27488 316.2506 316.2507 316.25074 316.25073 316.27951
11 2 2 1 3 3 3 3 3
11 12 13 14 15 16 17
316.2547 316.2545 70.13839 70.32760 316.23011 8.34001 70.43999
4 2 8 2 1 3 12
18
300.434
19
316.22493
2 0 2
20 21
316.27981 8.34057
33
Description
Tag, Part Number, Guard, Lube Line Fluid-End Clamp, Hose, 1-in. - 1 1/2-in., Murray, Aero Seal Nut, Top Tie-Bolt, RC30-24, W/Tapered Threads Bolt, Top Tie, 3 Discharge Flange, 6-in. Retainer, Valve Pot Cover, Mach, 6-in. Cover Assembly, Cylinder Head, 6-in. Gasket, No. 6 Cylinder Head Cover, 6-in. Ring, Spacer, No. 6 Cylinder Head Cover, 6-in. Fluid-End Section, W/Tapered Valve Seat Bores Has tapered seat bores, does not use tapered adapter. Seal, Discharge Passage, 3 3/8 -in. OD Spacer, Inner Discharge Passage Seal, 5 3/4-in. Cap Plug, Plastic, 3/4-in. Plug Nut, Elastic Stop, 3/4-in. 16NF Bolt, Bottom Tie, Discharge Flange, 5 3/4-in. O-Ring, 6-in. x 6 1/2-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 1/4-in, PL Spec 70.43919, Standard Service Stud, 7/8-in. 9NC x 4 3/4-in., T10 Power-End Mount Four-point mounting Three-point mounting Washer, Hardened, 2.31-in. OD x 1.43-in. ID, F/Top-Tie-Bolt Sleeve, Fluid-End, 3 O-Ring, 90D, 6-in., 6-in. /4-in. x 6 1/2-in. x 1/8-in.
Short Top Tie-Bolt, Used with a Blank Flange, Option to Loc 5 Loc 5
Part No. 316.22481
Qty 1
Description Bolt, Top Tie, 30-in.
Protective Cylinder-Head Covers, Options to Loc 6 and 7 Loc 6 7
Part No. 316.27614 316.27613
Qty 3 3
Parts Used in CO2 Service Loc Part No. Qty
8
316.27631
3
16 17
8.33992 70.84177
3 12
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Description Retainer, Protective Cylinder Head Cover, 6-in. Cover, Protective Cylinder Head, 6-in.
Description Gasket - No. 6 Discharge Valve & Cylinder Head Cover, 3 3/8-in. CO2 Service O-Ring, 5 3/8-in. x 4 7/8-in. x 1/4-in. Screw, Hex Cap, 5/8-in. 11NC x 1 3/4-in., ASTM 320-L7
Fluid-End Repair Parts
7-101 102/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
3 2
1
Seal Plate, Used without Spacer Assembly
1
Seal Plate, Used with Spacer Assembly
6-in. Fluid-End Assembly Seal Plate Subassembly
7-102
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 103/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Seal Plate Subassembly Seal Plate, Used without Spacer Assembly Loc
Part No.
Qty
12 3 4
316.2744 70.43205 316.11706 316.11702
34 1 2
Description
Seal, Buna Oil5/Resistant, 6-in.3 Screw, RH N, Cap, 16-in. 18NC x /4 -in., Hex Socket Plate, Seal, Power-End/Fluid-End, 6-in. Rib, Power-End/Fluid-End Seal
Seal Plate, Used with Spacer Assembly Loc 1
Part No. 316.11706
Qty
1 0
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Description Plate, Seal, Power-End/Fluid-End W/D-Spacer Assembly W/M-1 or L-Spacer Assembly
Fluid-End Repair Parts
7-103 104/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2
6
3
2
4
8
5
6
8
6
5
4
9
8
7
5
Oil Line, Used with Pneumatically Driven Lubricator
37 Globe Valve 39
38
44
Outlet Manifold 31 Ref.
41
C 41 35 Check Valve
Packing Glands
44 40
Inlet Manifold
39
Oil Line, Used with Mechanically Driven Lubricator
6-in. Fluid-End Assembly Plunger Lubricator Subassembly
7-104
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 105/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
6-in. Fluid-End Assembly Plunger Lubricator Subassembly Oil Line, Used with Pneumatically Driven Lubricator Loc
Part No.
Qty
12 3 4 5 6 7 8 9
2.32 30.05002 2.52622 24.2001 30.01002 23.1 1.131 315.22217 160.65
12 1 2 8 3 3 5 1
Description 1
Valve, /4-in., 200 lb, Brass Nipple,Globe, XH, 1/Crane, 4-in. x AT, SMLS, A106 Valve, Circle Seal, 2259B, 1/4-in., 250WP Reducer, Black Mall, 1/4-in. x 1/8-in., Standard Nipple, Std, BW, 1/8-in. x AT, A120 Material Tee, Black Mall, 1/8-in., 150 lb Valve, Check, Mansfield and Green, Type 1SS-A Line, Oil, Plunger Lubricator Valve, Safety, Wagner
Recirculating Plunger Lube, Used with Mechanically Driven Lubricator Loc 31 35 37 38 39 40 41 44
Part No. 316.27951 1.131 2.32 30.05002 316.21900 160.65 317.54006 70.26665
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Qty 3 3 1 1 2 1 6 2
Description Fluid-End Section Valve, Check, 1/8-in. Valve, Globe, 1/4-in., Crane Nipple, XH, 1/4-in. x AT Manifold, Plunger Lube Valve, Safety, 1/4-in., Brass Hose, Assembly Adapter, Hose, 2024-4-6S
Fluid-End Repair Parts
7-105 106/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2 3
4
5 6 7
8
Suction Fluid-End Assembly Suction Ball Valve Subassembly
7-106
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 107/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Fluid-End Assembly Suction Ball Valve Subassembly 3 3 / 8-in. Fluid-End Assembly Loc
Part No.
Qty
13
316.21646 316.21647
33
7 8
316.21645 316.21006
3 3
Description
Stop, Suction, No. 3 Ball Spacer, No. 3 Suction BallValve Valve Used only in 3 3/8-in. Fluid-End Assembly Seat, Drop In, No. 3 Ball Valve Insert, Polyurethane, No. 3 Frac Valve, Standard Service
4-in. Fluid-End Assembly Loc 1 7 8
Part No. 316.21646 316.21645 316.21006
Qty 3 3 3
Description Stop, Suction, No. 3 Ball Valve Seat, Drop In, No. 3 Ball Valve Insert, Polyurethane, No. 3 Frac Valve, Standard Service
4 1 / 2-in. Fluid-End Assembly Loc 1 7 8
Part No. 316.22646 316.22645 316.22049
Qty 3 3 3
Description Stop, Suction, No. 4 Ball Valve Seat, Drop In, No. 4 Ball Valve Insert, Polyurethane, No. 4 Frac Valve, Standard Service
5-in. and 6-in. Fluid-End Assembly Loc 1 7 8
Part No. 316.24646 316.24645 316.24037
Qty 3 3 3
Description Stop, Suction, No. 5 Ball Valve Seat, Drop In, No. 5 Ball Valve Insert, Polyurethane, No. 5 Frac Valve, Standard Service
Components Common to All Sizes Loc 2
4 5 6
Part No. 316.22643 316.21642 316.22644 70.00427 316.22642
Qty 3 3 3 3 3
Description Spring, Loading, No. 4 Ball Valve, Spec, Standard Service Spring, Loading, Ball Valve, Monel, Acid Service Weldment, Cage, No. 4 Ball Valve, Spec Ball, Steel, 2-in., Chrome Steel, Grade 50 Insert, Seal, No. 4 Ball Valve, Spec
NOTE—Do not install ball valves for discharge unless running extremely high sand concentrations. (See ball valve installation and usage instructions, Chapter 4, Repair and Overhaul Manual, 316.13295).
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-107 108/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
1
2 3 4 5 6 7
Discharge
Fluid-End Assembly Discharge Ball Valve Subassembly
7-108
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 109/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Fluid-End Assembly Discharge Ball-Valve Subassembly 3 3 / 8-in. Fluid-End Assembly Loc
Part No.
Qty
16 7
316.21641 316.21645 316.21006
33 3
Description
Cover, Discharge, 3 Ball Valve Seat, Drop In, No. No. 3 Ball Valve Insert, Polyurethane, No. 3 Frac Valve, Standard Service
4-in. Fluid-End Assembly Loc 1 6 7
Part No. 316.23641 316.21645 316.21006
Qty 3 3 3
Description Cover, Discharge, No. 4, 33 Ball Valve Seat, Drop In, No. 3 Ball Valve Insert, Polyurethane, No. 3 Frac Valve, Standard Service
4 1 / 2-in. Fluid-End Assembly Loc 1 6 7
Part No. 316.22641 316.22645 316.22049
Qty 3 3 3
Description Cover, Short Discharge, No. 4 Ball Valve Seat, Drop In, No. 4 Ball Valve Insert, Polyurethane, No. 4 Frac Valve, Standard Service
5-in. Fluid-End Assembly Loc 1 6 7
Part No. 316.24641 316.24645 316.24037
Qty 3 3 3
Description Cover, Discharge, No. 5 Ball Valve Seat, Drop In, No. 5 Ball Valve Insert, Polyurethane, No. 5 Frac Valve, Standard Service
6-in. Fluid-End Assembly Loc 1 6 7
Part No. 316.27641 316.24645 316.24037
Qty 3 3 3
Description Cover, Discharge, No. 6 Ball Valve Seat, Drop In, No. 5 Ball Valve Insert, Polyurethane, No. 5 Frac Valve, Standard Service
Components Common to All Sizes Loc 2
3 4
Part No. 316.22643 316.21642 316.22644 70.00427
Qty 3 3 3 3
5
316.22642
3
Description Spring, Loading, No. 4 Ball Valve, Spec, Standard Service Spring, Loading, Ball Valve, Monel, Acid Service Weldment, Cage, No. 4 Ball Valve, Spec Ball, Steel, 2-in., Chrome Steel, Grade 50
Insert, Seal, No. 4 Ball Valve, Spec
NOTE—Do not install ball valves for discharge unless running extremely high sand concentrations. (See ball valve installation and usage instructions, Chapter 4, Repair and Overhaul Manual, 316.13295).
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Fluid-End Repair Parts
7-109 110/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Fluid-End Assembly Part Numbers All Fluid-End Assemblies are Supplied with Acid Packing Part No.
Plunger Size (in.)
Right Flange
Left Flange
Spacer Type
316.2103 316.2167# 316.2192 316.2196 316.2198
3.37 3.37 3.37 3.37 3.37
Curved Blank Curved Blank Straight
Blank Curved Curved Curved Blank
L L L L L
316.2229# 316.2291 316.2293 316.2294
4.00 4.00 4.00 4.00
Curved Curved Curved Blank
Blank Curved Blank Curved
L L L L
316.2295 316.2296 316.2299#
4.00 4.00 4.00
Curved Straight Blank
Straight Blank Curved
L L L
316.2301# 316.2304# 316.23736 316.23738 316.23739 316.23746 316.23748 316.23751 316.23753 316.2382
4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50 4.50
Blank Curved Curved Straight Curved Blank Curved Straight Blank Straight
Curved Blank Curved Curved Straight Curved Blank Straight Straight Blank
L L L L L L L L L L
316.24032 316.24038 316.24053 316.2496 316.2583#
5.00 5.00 5.00 5.00 5.00
Curved Blank Curved Straight Blank
Curved Curved Blank Blank Curved
L L L L L
316.2695# 316.27235
6.00 6.00
Blank Curved
Curved Blank
L L
316.27236 316.27274 316.2762
6.00 6.00 6.00
Blank Curved Straight
Curved Curved Blank
L L L
# Fluid-end assembly is type-certified.
7-110
HT-400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
June 1997 111/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Fluid-End Parts
Size (in.)
Standard Type-Certified Part Number Part Number Cross Reference
Size (in.)
Description
3 3/8 C 3 3/8 3 3/8 3 3 3/8 3 3/8 C C 3 3
3 3/8 C 3 3/8 3 3/8 3 3 3/8 3 3/8 C C 3 3
Plunger Plunger Tie-Bolt Plunger Nose Fluid-End Section Valve, No. 3 Flange, Curved, Left-Hand Flange, Curved, Right-Hand Top Tie-Bolt Nut, Top Tie-Bolt Retainer, Curved Discharge Cover
316.21675 316.21028 316.21678 316.21674 316.22997 316.21677 316.21676 316.27488 316.25501 316.22995 316.22994
316.21026
3
3
316.22993 316.21672 316.21671
316.2107 316.2138 316.2137
8
33 3/ /8 3 3/8
Cylinder Head Cover Sleeve Wiper Packing Nut
3 C 3
3 C 3
Stop and Spring Retainer Bottom Tie-Bolt Retainer, Gd Bushing
316.23011 316.22996
4 4 4 C*
4 4 4 C*
Plunger Plunger Nose Fluid-End Section Flange, Curved, Left-Hand
316.22989 316.22912 316.22999 316.23017
C* 4 4
C* 4 4
Flange, Curved, Right-Hand 1-in. Tie-Bolt Discharge Cover
316.23019 316.27489 316.22994
4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2
4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2
Retainer, Cylinder Cover Discharge Cover Sleeve Wiper Plunger Fluid-End Section Valve, No. 4 Cylinder Cover Packing Nut Stop and Spring Retainer GB Retainer
316.23025 316.23024 316.23014 316.23031 316.23029 316.23022 316.23015 316.23027
4, 5, 6 4, 5, 6 4, 5, 6 4, 5, 6
4, 5, 6 4, 5, 6 4, 5, 6 4, 5, 6
Plunger Nose Blank Flange, Thin Stud Flange Top Tie-Bolt
316.23006 316.23018 316.23012 316.27488
June 1997 http://slide pdf.c om/re a de r/full/re pa cking-ht-400
316.2102 316.2109
8
33 / /8 3 3/8 3
316.2131 316.21951 316.21007
316.21242
316.23026
316.21096 316.22294 316.2231 316.22982
316.2109 316.2202 316.23091 316.2238 316.23085 316.23951 316.22048 316.2207 316.2337 316.22242 316.23953 316.2331
Fluid-End Repair Parts
7-111 112/113
5/21/2018
Re Pa cking HT 400 - slide pdf.c om
Fluid-End Parts (continued) Standard Size (in.) 5 5 5 5 5, 6 5, 6 5, 6 5, 6 5, 6 5, 6 6 6 6 6 6 6
7 112
Size (in.) 5 5 5 5 5, 6 5, 6 5, 6 5, 6 5, 6 5, 6 6 6 6 6 6 6
Description Plunger Fluid-End Section Cylinder Cover Packing Nut Valve, No. 5 Retainer, GD Bushing Retainer, Cover Discharge Cover Wiper Sleeve S and S Retainer Plunger Fluid-End Section Retainer Cover Cylinder Cover Wiper Sleeve Packing Nut
HT 400 Pump Maintenance and Repair Manual
http://slide pdf.c om/re a de r/full/re pa cking-ht-400
Type-Certified PartReference Number Part Number Cross 316.25831 316.24296 316.25832 316.24951 316.25837 316.2407 316.25838 316.2437 316.25833 316.24027 316.25834 316.24043 316.25835 316.2502 316.25836 316.24044 316.25839 316.2438 316.27266 316.26955 316.25162 316.26954 316.27951 316.25835 316.2502 316.26953 316.2507 316.26952 316.2738 316.26951 316.2737
June 1997 113/113