ATSG Checkball Book Import Volume II

CHECKBALL BOOK Import Volume II

INDEX ACURA INTEGRA Model "CA" .................................................................................................................................. Model "MPRA" ............................................................................................................................

4 8

ACURA LEGEND Model "G4" ................................................................................................................................... 12

BMW ELECTRONIC ZF 4HP-22 (4 Solenoid Only) ........................................................................................................ 16 ZF 4HP-22 (5 Solenoid Only) ........................................................................................................ 20

HONDA ACCORD Model "AS" ................................................................................................................................... 28 Model "F4" .................................................................................................................................... 32 Models "PX4B", "APX4", "MPOA", "AYOA", "BOY A" ......................................................... 36

HONDA CIVIC Model Model Model Model Model

"CA" ................................................................................................................................... 40 "L4", "ML4A" (1988 Model Only) ..................................................................................44 "L4", "ML4A" (89-90 Model Only) .................................................................................47 "M24A" .............................................................................................................................. 50 "A4RA" .............................................................................................................................. 53

HONDA PRELUDE Model Model Model Model

"F4" .................................................................................................................................... 32 "K4" (Early Model Only) ..................................................................................................56 "K4" (Late Model Only) ....................................................................................................60 "PY8A" ............................................................................................................................... 64

HONDA PASSPORT Model "4L30-E" ........................................................................................................................... 67

AUTOMATIC TRANSMISSION SERVICE GROUP 18639 SW 107TH AVENUE MIAMI, FLORIDA 33157 (305) 670-4161 Copyright © ATSG 2004

Updated April, 2004

INTRODUCTION IMPORT CHECKBALL BOOK VOLUME II This booklet contains the checkball locations, screen locations, check valve locations, and relief valve locations, for the upper and lower valve bodies, and the accumulator housing if it contains one of the above. We have also covered any updated information and any changes that may have occured in the many different models years. This booklet contains some of the Imported transmissions that we have seen in North America. Refer to the Index page for exact transmission models covered. No part of any ATSG publication may be reproduced, stored in any retrieval system or transmitted in any form or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without written permission of Automatic Transmission Service Group. This includes all text illustrations, tables and charts. Copyright © ATSG 2004

DALE ENGLAND

JIM DIAL

FIELD SERVICE CONSULTANT

TECHNICAL CONSULTANT

WAYNE COLONNA

ED KRUSE

TECHNICAL SUPERVISOR


PETER LUBAN

GREGORY LIPNICK



JON GLATSTEIN

DAVID CHALKER



ROLAND ALVAREZ

JERRY GOTT



GERALD CAMPBELL

MIKE SOUZA



AUTOMATIC TRANSMISSION SERVICE GROUP 18639 SW 107TH AVENUE MIAMI, FLORIDA 33157 (305) 670-4161 1


INDEX MAZDA Model Model Model Model Model Model

F3A ..................................................................................................................................... 70 G4A-HL ............................................................................................................................. 72 F4A-EL .............................................................................................................................. 78 G4A-EL .............................................................................................................................. 80 GF4A-EL (7 Solenoid) ...................................................................................................... 85 N4A-EL .............................................................................................................................. 90

MITSUBISHI Models KM170, KM171, KM172 .................................................................................................. 92 Models KM175, KM176, KM177 .................................................................................................. 96

SPECTRUM Model F3A ..................................................................................................................................... 70

SPRINT, SUZUKI, GEO Model MX17 ................................................................................................................................. 100

SAAB Model ZF 4HP-18 ......................................................................................................................... 102 Model AW50-42LE......................................................................................................................... 105

VOLKSWAGON PASSAT Model 096-097 .............................................................................................................................. 108

VOLVO Model AW50-42LE ...................................................................................................................... 105

VW/AUDI O1M ............................................................................................................................................. 110

AUTOMATIC TRANSMISSION SERVICE GROUP 18639 SW 107TH AVENUE MIAMI, FLORIDA 33157 (305) 670-4161 Copyright © ATSG 2004

3

CHECKBALL BOOK Import Volume II SHORT HOLLOW DOWEL

ACURA INTEGRA MODEL "CA"

ACURA INTEGRA MODEL "CA" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

7S

P

5.5mm (.216") DIAMETER STEEL CHECKBALLS

4

AUTOMATIC TRANSMISSION SERVICE GROUP

Copyright © 1999 ATSG



ACURA INTEGRA MODEL "CA" MAIN VALVE BODY "BOTTOM VIEW" RELIEF VALVE AND SPRING

SHORT HOLLOW DOWEL



5



ACURA INTEGRA MODEL "CA" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY PRESSURE REGULATOR VALVE BODY

2

SHORT HOLLOW DOWEL

5.5mm (.216") DIA. STEEL CHECKBALL AND SPRING

FLUID SCREEN

TWO LONG HOLLOW DOWELS

SECONDARY VALVE BODY

5.5mm (.216") DIA. STEEL CHECKBALL

RELIEF VALVE AND SPRING


6




SERVO VALVE BODY

CAUTION: The Servo Release Check Valve is staked into the servo valve body as shown, but it can fall out or can be blown out during cleaning process. SERVO RELEASE CHECK VALVE


NOTE:

MOST SERVO VALVE BODIES WILL HAVE THIS CHECK VALVE.


7


ACURA INTEGRA MODEL "MPRA"

ACURA INTEGRA MODEL "MPRA" MAIN VALVE BODY "TOP VIEW"

SHORT HOLLOW DOWEL

PROZ

2

0

SHORT HOLLOW DOWEL


8





ACURA INTEGRA MODEL "MPRA" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



9



ACURA INTEGRA MODEL "MPRA" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY RELIEF VALVE AND SPRING

PRESSURE REGULATOR VALVE BODY

2

PRO

SHORT HOLLOW DOWEL QK

FLUID SCREEN


1ST ACCUM CHOKE VALVE

LONG HOLLOW DOWEL

FLUID SCREEN

SHORT HOLLOW DOWEL

LONG HOLLOW DOWEL

PRO Z

9 5.5mm (.216") DIAMETER STEEL CHECKBALLS

10




We wish to thank the following for supplying the actual valve bodies that have made these illustrations possible.

LORY TRANSMISSION PARTS 2414 SW 8TH STREET MIAMI, FLORIDA 33135 Toll Free (800) 966-4621 Phone (305) 642-4621 Fax (305) 541-1444

INDEPENDENT TRANSMISSION SERVICE 5846 SW 68TH STREET SOUTH MIAMI, FLORIDA 33143 Phone (305) 666-3544 Phone (305) 666-4208 Fax (305) 666-8238 Ask for Mario Aristides


11


ACURA LEGEND MODEL "G4"

ACURA LEGEND MODEL "G4" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL

PG4

1 T 5.5mm (.216") DIAMETER STEEL CHECKBALLS

12



CHECKBALL BOOK Import Volume II RELIEF VALVE AND SPRING


ACURA LEGEND MODEL "G4" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



13



ACURA LEGEND MODEL "G4" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY

1


SHORT HOLLOW DOWEL

FLUID SCREEN

SECONDARY VALVE BODY TWO LONG HOLLOW DOWELS

5.5mm (.216") DIA. STEEL CHECKBALLS

3



14




SERVO VALVE BODY



NOTE:



15


BMW ZF4HP-22 ELECTRONIC (4 Solenoid Only)

BMW ELECTRONIC ZF4HP-22 (4 SOLENOID ONLY) "LOWER FRONT" VALVE BODY .175" DIAMETER CHECKBALL (Some Models Only)

DIRECT ACCUMULATOR .035" Cup Up INTERMEDIATE ACCUMULATOR .040" Cup Up

INTERMEDIATE CLUTCH FEED .040" Cup Down


16




BMW ELECTRONIC ZF4HP-22 (4SOLENOID ONLY) "LOWER REAR" VALVE BODY

OVERDRIVE ACCUMULATOR .040" Cup Up

PLASTIC VALVE AND SPRING

INPUT ACCUMULATOR .055" Cup Down



17



BMW ELECTRONIC ZF4HP-22 (4 SOLENOID ONLY) CHANNEL PLATE .218" DIAMETER PLASTIC CHECKBALL

.040" Cup Down

FORWARD ACCUMULATOR .032" Cup Down

.250" DIAMETER PLASTIC CHECKBALL

LOW/REVERSE ACCUMULATOR .032" Cup Down

.047" Cup Down OVERDRIVE .062" Cup Down


18




1 04 27 4 /2 43 10 P21

9

BMW ELECTRONIC ZF4HP-22 (4 SOLENOID ONLY) "UPPER RIGHT" AND "UPPER LEFT" VALVE BODY

2/1



19



BMW ELECTRONIC ZF4HP-22 (5 SOLENOID ONLY) "LOWER FRONT" VALVE BODY .175" DIAMETER CHECKBALL (Some Models Only)

DIRECT ACCUMULATOR .046" Cup Up INTERMEDIATE ACCUMULATOR .032" Cup Up

INTERMEDIATE CLUTCH FEED .046" Cup Down


20




BMW ELECTRONIC ZF4HP-22 (5 SOLENOID ONLY) "LOWER REAR" VALVE BODY

OVERDRIVE ACCUMULATOR .039" Cup Up


INPUT ACCUMULATOR .052" Cup Down



21



BMW ELECTRONIC ZF4HP-22 (5 SOLENOID ONLY) CHANNEL PLATE

FORWARD ACCUMULATOR .062" Cup Down


LOW/REVERSE ACCUMULATOR .032" Cup Down

015 695

OVERDRIVE .046" Cup Down


22




BMW ELECTRONIC ZF4HP-22 (5 SOLENOID ONLY) "UPPER RIGHT" AND "UPPER LEFT" VALVE BODY

.175" DIAMETER CHECKBALL



23


BMW ZF-5HP-30 ELECTRONIC

BMW ELECTRONIC ZF5HP-30 "LOWER FRONT" VALVE BODY Retainer

Retainer


24




BMW ELECTRONIC ZF5HP-30 "UPPER REAR" VALVE BODY

Only One .250" (6.35mm) ball is located here. Do Not install a ball in the pocket marked X.

X



25

CHECKBALL BOOK Import Volume II BMW ZF-5HP-30 CHANNEL PLATE "UPPER REAR" VALVE BODY SIDE

090

1

1055 627

1/1

91

Round Screen


3


26




BMW ZF-5HP-30 CHANNEL PLATE "LOWER" VALVE BODY SIDE

Replace the original ball with a plastic .250" (6.35mm) ball.

Original .236" Diameter

.039" Flat Orifice

.048" Flat Orifice

.048" Flat Orifice


.039" Flat Orifice

.048" Flat Orifice

.067" Flat Orifice Copyright © 1999 ATSG


27


HONDA ACCORD MODEL "AS" Carbureted

HONDA ACCORD MODEL "AS" CARBURETED MAIN VALVE BODY "TOP VIEW" TWO SHORT HOLLOW DOWELS

TWO SHORT HOLLOW DOWELS


8

96


28





HONDA ACCORD MODEL "AS" CARBURETED MAIN VALVE BODY "BOTTOM VIEW"


SHORT HOLLOW DOWEL



29



HONDA ACCORD MODEL "AS" CARBURETED "PRESSURE REGULATOR" VALVE BODY PRESSURE REGULATOR VALVE BODY Top View 5.5mm (.216") DIA. STEEL CHECKBALL

SHORT HOLLOW DOWEL

PRESSURE REGULATOR VALVE BODY Bottom View

SHORT HOLLOW DOWEL

95


30




SERVO VALVE BODY



NOTE:



31


HONDA PRELUDE AND ACCORD MODEL "F4"

HONDA PRELUDE AND ACCORD MODEL "F4" MAIN VALVE BODY "TOP VIEW"


1

5.5mm (.216") DIAMETER STEEL CHECKBALL 1988-1989 Models Only

N

LONG SOLID DOWEL

9S

PF4

T


32





HONDA PRELUDE AND ACCORD MODEL "F4" MAIN VALVE BODY "BOTTOM VIEW" RELIEF VALVE AND SPRING

SHORT HOLLOW DOWEL



33



HONDA PRELUDE AND ACCORD MODEL "F4" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY PRESSURE REGULATOR VALVE BODY

7

SHORT HOLLOW DOWEL


FLUID SCREEN


*





* SOME 1989 MODELS MAY NOT USE SPRING. 34




SERVO VALVE BODY



NOTE:



35


HONDA ACCORD MODELS "PX4B" "APX4" "MPOA" "AOYA" "BOYA"

HONDA ACCORD MODELS "PX4B" "APX4" "MPOA" "AYOA" "BOYA" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL

FLUID SCREEN

12

PX4-00

5.5mm (.216") DIAMETER STEEL CHECKBALLS Copyright © 1999 ATSG

36




HONDA ACCORD MODELS "PX4B" "APX4" "MPOA" "AOYA" "BOYA" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



37



HONDA ACCORD MODELS "PX4B" "APX4" "MPOA" "AOYA" "BOYA" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY SHORT HOLLOW DOWEL


FLUID SCREEN

SHORT HOLLOW DOWEL RELIEF VALVE AND SPRING

LONG HOLLOW DOWEL


A O8

LONG HOLLOW DOWEL



38




HONDA ACCORD MODELS "PX4B" "APX4" "MPOA" "AOYA" "BOYA" ACCUMULATOR BODY ACCUMULATOR BODY COVER

1ST ACCUMULATOR CHOKE VALVE

Not Necessary To Remove

5.5mm (.216") DIA. STEEL BALL

BOTTOM VIEW

SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL



39

CHECKBALL BOOK Import Volume II SHORT HOLLOW DOWEL

HONDA CIVIC MODEL "CA"

HONDA CIVIC MODEL "CA" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

7S

P


40





HONDA CIVIC MODEL "CA" MAIN VALVE BODY "BOTTOM VIEW" RELIEF VALVE AND SPRING

SHORT HOLLOW DOWEL



41



HONDA CIVIC MODEL "CA" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY PRESSURE REGULATOR VALVE BODY

2

SHORT HOLLOW DOWEL


FLUID SCREEN






42




SERVO VALVE BODY



NOTE:



43


HONDA CIVIC MODEL "L4", "ML4A" 1988 Model Only

1988 HONDA CIVIC MODEL "L4", "ML4A" MAIN VALVE BODY "TOP VIEW"



SHORT HOLLOW DOWEL

PL4

B 1

3

SHORT HOLLOW DOWEL

LONG SOLID DOWEL


FLUID SCREEN



44




1988 HONDA CIVIC MODEL "L4", "ML4A" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



45



1988 HONDA CIVIC MODEL "L4", "ML4A" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY RELIEF VALVE AND SPRING (Valve in First)




SECONDARY VALVE BODY 5.5mm (.216") DIA. STEEL CHECKBALL AND SPRING

5.5mm (.216") DIAMETER STEEL CHECKBALL Copyright © 1999 ATSG

46



HONDA CIVIC MODEL "L4", "ML4A" 89-90 Model Only

1989-1990 HONDA CIVIC MODEL "L4", "ML4A" MAIN VALVE BODY "TOP VIEW"

RELIEF VALVE AND SPRING Valve In First

PP6

2

3

5.5mm (.216") DIAMETER STEEL CHECKBALL


FLUID SCREEN




47



1989-1990 HONDA CIVIC MODEL "L4", "ML4A" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL


48




1989-1990 HONDA CIVIC MODEL "L4", "ML4A" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY RELIEF VALVE AND SPRING (Valve in First)



SHORT HOLLOW DOWEL


PP6


SHORT HOLLOW DOWEL

Y Copyright © 1999 ATSG


49


HONDA CIVIC MODEL "M24A"

HONDA CIVIC MODEL "M24A" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

V

92

1

V

15

SHORT HOLLOW DOWEL

P24 E-8


50





HONDA CIVIC MODEL "M24A" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



51



HONDA CIVIC MODEL "M24A" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY PRESSURE REGULATOR VALVE BODY

SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL

H

RELIEF VALVES AND SPRINGS

2

1ST ACCUM. CHOKE VALVE 5.5mm (.216") DIA. STEEL CHECKBALLS


LONG HOLLOW DOWEL

LONG HOLLOW DOWEL

FLUID SCREEN


52



HONDA CIVIC MODEL "A4RA"

HONDA CIVIC MODEL "A4RA" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL

1ST ACCUMULATOR CHOKE VALVE

P4R1

FLUID SCREEN




53



HONDA CIVIC MODEL "A4RA" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL


54




HONDA CIVIC MODEL "A4RA" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY RELIEF VALVES AND SPRINGS


SHORT HOLLOW DOWEL

P

SHORT HOLLOW DOWEL

22


LONG HOLLOW DOWEL

LONG HOLLOW DOWEL

P4R 2



55


HONDA PRELUDE Early MODEL "K4"

HONDA PRELUDE "Early" MODEL "K4" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL

ONE FLUID SCREEN

S 2

PK4


6


56




HONDA PRELUDE "Early" MODEL "K4" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



57



HONDA PRELUDE "Early" MODEL "K4" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY 5.5mm (.216") CHECKBALL AND SPRING


PK4


LONG HOLLOW DOWEL


TWO FLUID SCREENS

5.5mm (.216") CHECKBALL AND SPRING

LONG HOLLOW DOWEL


58




SERVO VALVE BODY



NOTE:



59


HONDA PRELUDE Late MODEL "K4"

HONDA PRELUDE "Late" MODEL "K4" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL

TWO FLUID SCREENS

S 2

PK4A


6


60




HONDA PRELUDE "Late" MODEL "K4" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



61



HONDA PRELUDE "Late" MODEL "K4" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY PRESSURE REGULATOR VALVE BODY

SHORT HOLLOW DOWEL

PK4


FLUID SCREEN

SHORT HOLLOW DOWEL

5.5mm (.216") CHECKBALL AND SPRING



62




SERVO VALVE BODY



NOTE:



63


HONDA PRELUDE MODEL "PY8A"

HONDA PRELUDE MODEL "PY8A" MAIN VALVE BODY "TOP VIEW" SHORT HOLLOW DOWEL

PY8

SHORT HOLLOW DOWEL

FLUID SCREEN

V

LONG SOLID DOWEL


64





HONDA PRELUDE MODEL "PY8A" MAIN VALVE BODY "BOTTOM VIEW"

SHORT HOLLOW DOWEL



65



HONDA PRELUDE MODEL "PY8A" "PRESSURE REGULATOR" AND "SECONDARY" VALVE BODY PRESSURE REGULATOR VALVE BODY

SHORT HOLLOW DOWEL

SHORT HOLLOW DOWEL

PK4

FLUID SCREEN 5.5mm (.216") DIA. STEEL CHECKBALL



N



66


CHECKBALL BOOK Import Volume I

HONDA PASSPORT (4L30-E)

HONDA PASSPORT CHECKBALL LOCATIONS 4L30-E OVERDRIVE CASE

REVERSE SHUTTLE CHECKBALL (Some Models Only)



67



HONDA PASSPORT CHECKBALL LOCATIONS 4L30-E MAIN VALVE BODY

3RD CLUTCH CHECKBALL


68




HONDA PASSPORT CHECKBALL LOCATIONS 4L30-E MAIN CASE D-3-2 SHUTTLE CHECKBALL

3RD CLUTCH QUICK DUMP CHECKBALL



69


F3A/KF-100

F3A/KF-100 TRANSAXLE "UPPER" VALVE BODY AND CASE

DIRECT CLUTCH FEED ORIFICE, REVERSE ONLY (No Spring)

CONVERTER PRESSURE RELIEF BALL AND SPRING

TRANSAXLE CASE


70



F3A/KF-100

F3A/KF-100 TRANSAXLE "LOWER" VALVE BODY SERVO RELEASE ORIFICE AND SPRING

THROTTLE PRESSURE RELIEF BALL AND SPRING

DIRECT CLUTCH FEED ORIFICE AND SPRING (3rd Gear Only)



71


MAZDA G4A-HL

MAZDA G4A-HL "REAR" CONTROL VALVE BODY ORIFICE AND CHECKBALL LOCATIONS CONVERTER RELIEF BALL AND SPRING .250" DIA. STEEL

REVERSE CLUTCH FEED ORIFICE (.063") AND SPRING

FORWARD CLUTCH FEED ORIFICE (.078") AND SPRING

LOW/REV CLUTCH EXHAUST ORIFICE (.039") AND SPRING Some Models Only

.250" DIAMETER RUBBER BALL LOW/REV CLUTCH FEED ORIFICE (.079") AND SPRING


72



MAZDA G4A-HL

MAZDA G4A-HL "MAIN" CONTROL VALVE BODY, REAR BODY SIDE ORIFICE AND CHECKBALL LOCATIONS

COAST CLUTCH DRIVE RANGE FEED ORIFICE (.079") AND SPRING

COAST CLUTCH MANUAL 1 & 2 FEED ORIFICE (.059") AND SPRING .250" DIAMETER RUBBER BALL

FLUID SCREEN Copyright © 1999 ATSG


73


MAZDA G4A-HL

MAZDA G4A-HL "MAIN" CONTROL VALVE BODY, PREMAIN BODY SIDE ORIFICE AND CHECKBALL LOCATIONS

.250" DIAMETER RUBBER BALLS


74



MAZDA G4A-HL

MAZDA G4A-HL "PREMAIN" CONTROL VALVE BODY, MAIN BODY SIDE ORIFICE AND CHECKBALL LOCATIONS

2/4 BAND FEED ORIFICE (.047") AND SPRING

COAST CLUTCH FEED ORIFICE (.039") AND SPRING

THROTTLE PRESSURE RELIEF BALL AND SPRING

3/4 CLUTCH FEED ORIFICE (.047") AND SPRING



75


MAZDA G4A-HL

MAZDA G4A-HL "PREMAIN" CONTROL VALVE BODY, FRONT BODY SIDE ORIFICE AND CHECKBALL LOCATIONS

.250" DIAMETER RUBBER BALLS

T

F U SO

A 7 26 6

X4

TA76

C #1 Copyright © 1999 ATSG

76







77


MAZDA F4A-EL

MAZDA F4A-EL MAIN VALVE BODY

FLUID SCREEN .236" DIAMETER RUBBER CHECKBALL REVERSE CLUTCH FEED

.236" DIAMETER RUBBER CHECKBALL THIRD CIRCUIT FEED

FLUID SCREENS


78



MAZDA F4A-EL

MAZDA F4A-EL LOWER VALVE BODY AND THROTTLE VALVE BODY .236" DIAMETER RUBBER CHECKBALL FORWARD CLUTCH FEED

.236" DIAMETER RUBBER CHECKBALL LOW/REVERSE SHUTTLE

.236" DIAMETER RUBBER CHECKBALL COAST CLUTCH FEED .250" DIAMETER STEEL CHECKBALL AND SPRING FOR THROTTLE VALVE LIMIT

SCREEN SNAPS INTO SPACER PLATE

SPACER PLATE Copyright © 1999 ATSG


79


MAZDA G4A-EL

MAZDA G4A-EL PREMAIN VALVE BODY "COVER SIDE"

3/4 CLUTCH FEED ORIFICE (.031" - .071")

20 4D


80



MAZDA G4A-EL

MAZDA G4A-EL PREMAIN VALVE BODY "MAIN BODY SIDE" THROTTLE PRESSURE RELIEF BALL AND SPRING 3/4 BAND APPLY ORIFICE (.077")

FORWARD CLUTCH FEED ORIFICE (.077")



81


MAZDA G4A-EL

MAZDA G4A-EL MAIN VALVE BODY "PREMAIN BODY SIDE"

CONVERTER PRESSURE RELIEF BALL AND SPRING (Ball Down First)

2/4 BAND APPLY ORIFICE (.031") Copyright © 1999 ATSG

82



MAZDA G4A-EL

MAZDA G4A-EL MAIN VALVE BODY "REAR BODY SIDE"

MANUAL 1ST/REVERSE SHUTTLE BALL MANUAL 1ST/REVERSE FEED ORIFICE (.079" - .117")



83


MAZDA G4A-EL

MAZDA G4A-EL REAR VALVE BODY

COAST CLUTCH FEED ORIFICE (.039")

REAR CLUTCH FEED ORIFICE (.039")

LOW/REVERSE EXHAUST ORIFICE (.077") (Eliminated in 90-Up Models)


84



MAZDA GF4A-EL 7 Solenoid

MAZDA GF4A-EL, 7 SOLENOID PREMAIN VALVE BODY "COVER SIDE", AND COVER

PREMAIN COVER

.250" DIAMETER RUBBER CHECKBALLS

E F

G

F

F

F

FU 9C

20 4D

F

D-5

F E Copyright © 1999 ATSG


85



MAZDA GF4A-EL, 7 SOLENOID PREMAIN VALVE BODY "MAIN BODY SIDE"

FLUID SCREEN

.250" DIAMETER RUBBER CHECKBALLS


86




MAZDA GF4A-EL, 7 SOLENOID MAIN VALVE BODY "PREMAIN BODY SIDE"

.250" DIAMETER RUBBER CHECKBALL

FLUID SCREEN



87



MAZDA GF4A-EL, 7 SOLENOID MAIN VALVE BODY "REAR BODY SIDE"

11

4L

FLUID SCREEN

.250" DIA. RUBBER CHECKBALLS

.250" DIA. RUBBER CHECKBALLS

FLUID SCREENS Copyright © 1999 ATSG

88




MAZDA GF4A-EL, 7 SOLENOID REAR VALVE BODY "MAIN BODY SIDE"

FLUID SCREENS .250" DIA. RUBBER CHECKBALLS



89


MAZDA N4A-EL

MAZDA N4A-EL LOWER VALVE BODY "UPPER BODY SIDE" THROTTLE RELIEF BALL .250" STEEL AND SPRING

PLUG (No Orifice) AND SPRING

FEED ORIFICE "B" (.087") AND SPRING FEED ORIFICE "A" (.071") AND SPRING


90



MAZDA N4A-EL

MAZDA N4A-EL LOWER VALVE BODY "COVER SIDE" FEED ORIFICE "E" (.043") AND SPRING FEED ORIFICE "D" (.059") AND SPRING FEED ORIFICE "C" (.071") AND SPRING

FEED ORIFICE "F" (.039") AND SPRING



91


MITSUBISHI KM 170 KM 171 KM 172

MITSUBISHI KM171 "UPPER" VALVE BODY CHECKBALL LOCATIONS

SEPERATES T.V. AND LINE PRESSURE 6.35mm (.250") DIA. 2ND GEAR ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIA.

3RD/REVERSE SHUTTLE BALL 6.35mm (.250") DIA.

REVERSE ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIA.


92




MITSUBISHI KM171 INTERMEDIATE PLATE "UPPER" VALVE BODY SIDE CHECKBALL LOCATIONS SOLENOID FILTER Lock-Up Models Only

LOW RELIEF BALL AND SPRING

SPRING FREE LENGTH = .485" CHECKBALL DIAMETER = .250"



93



MITSUBISHI KM171 INTERMEDIATE PLATE "LOWER" VALVE BODY SIDE CHECKBALL LOCATIONS

LINE PRESSURE BALL AND SPRING

SPRING FREE LENGTH = .670" CHECKBALL DIAMETER = .250"

3A/T 1 N/D CONTROL CHECKBALLS 6.35mm (.250") DIAMETER


94







95



MITSUBISHI KM175, KM176, KM177 "UPPER" VALVE BODY CHECKBALL LOCATIONS

FORWARD CLUTCH ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIAMETER TEFLON® NEUTRAL - REVERSE CONTROL CHECKBALL 6.35mm (.250") DIAMETER STEEL NEUTRAL/DRIVE PLATE

STOPPER PLATES DIRECT CLUTCH ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIAMETER STEEL

FORWARD CLUTCH EXHAUST ORIFICE CONTROL BALL 6.35mm (.250") DIAMETER STEEL


96




MITSUBISHI KM175, KM176, KM177 INTERMEDIATE PLATE "LOWER" VALVE BODY SIDE CHECKBALL LOCATIONS


FILTER

END CLUTCH ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIAMETER STEEL



97


MITSUBISHI F4A3 W4A3

MITSUBISHI F4A3, W4A3 "UPPER" VALVE BODY CHECKBALL LOCATIONS

FORWARD CLUTCH ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIAMETER TEFLON® NEUTRAL - REVERSE CONTROL CHECKBALL 6.35mm (.250") DIAMETER STEEL NEUTRAL/DRIVE PLATE

STOPPER PLATES DIRECT CLUTCH ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIAMETER STEEL

FORWARD CLUTCH EXHAUST ORIFICE CONTROL BALL 6.35mm (.250") DIAMETER STEEL


98



MITSUBISHI F4A3 W4A3

MITSUBISHI F4A3, W4A3 INTERMEDIATE PLATE "LOWER" VALVE BODY SIDE CHECKBALL LOCATIONS


FILTER

END CLUTCH ORIFICE CONTROL CHECKBALL 6.35mm (.250") DIAMETER STEEL



99


MXI7 SPRINT SUZUKI & GEO

MX17 SPRINT, SUZUKI & GEO "UPPER" VALVE BODY CHECKBALL LOCATIONS

NO. 3

NO. 4

NO. 1

NO. 2


100



MXI7 SPRINT SUZUKI & GEO

MX17 SPRINT, SUZUKI & GEO "LOWER" VALVE BODY BY-PASS VALVE LOCATION

COOLER BY-PASS VALVE AND SPRING



101


SAAB ZF4HP-18

SAAB HYDRAULIC ZF4HP-18 MAIN VALVE BODY "TRANSFER PLATE SIDE" BRIGHT SILVER .068" Cup Down

DARK COPPER .031" Cup Up

102

BRIGHT SILVER .024" Cup Down


DULL SILVER .060" Cup Down

BRIGHT COPPER .031" Cup Up

DULL SILVER .028" Cup Up Copyright © 1999 ATSG



SAAB ZF4HP-18

3 3 5121 0 4

10 5 04 2 6 131

SAAB HYDRAULIC ZF4HP-18 MAIN VALVE BODY "LOWER BODY SIDE"

137 .235" DIAMETER PLASTIC CHECKBALLS Copyright © 1999 ATSG


103


SAAB ZF4HP-18

SAAB HYDRAULIC ZF4HP-18 CHANNEL PLATE "MAIN BODY SIDE"



104

.235" DIAMETER PLASTIC CHECKBALL Copyright © 1999 ATSG



VOLVO/SAAB AW 50-42LE

VOLVO/SAAB AW50-42LE "REAR" VALVE BODY

PRESSURE RELIEF VALVE AND SPRING

CHECK VALVE AND SPRING

Not Used In Mid 1995 And Later Models

REQUIRES FOUR RUBBER CHECKBALLS 5.0mm (.197") IN DIAMETER



105



VOLVO/SAAB AW50-42LE "CENTER" VALVE BODY, "FRONT" SIDE

4 SMALL FILTER SCREENS

LARGE FILTER SCREEN


106




VOLVO/SAAB AW50-42LE "CENTER" VALVE BODY, "REAR" SIDE

Not Used In All Models CHECK VALVE ASSEMBLY

BYPASS VALVE AND SPRING

If the spacer plate has only one small hole over either location DO NOT install a checkball.

This checkball can go in either location indicated by the arrows.

CHECK VALVE AND SPRING

If the spacer plate has one large and one small hole over location INSTALL a checkball.

REQUIRES SEVEN RUBBER CHECKBALLS 5.0mm (.197") IN DIAMETER



107


PASSAT 096-097

VOLKSWAGON PASSAT 096-097 MAIN VALVE BODY "CASE SIDE" .295" STEEL BALL AND THEN SEAT

.295" STEEL BALL AND THEN SEAT

.235" DIAMETER STEEL CHECKBALL


108



PASSAT 096-097

VOLKSWAGON PASSAT 096-097 MAIN VALVE BODY TRANSFER PLATE

.235" DIAMETER RELIEF BALL AND SPRING

.235" DIAMETER RELIEF BALL AND SPRING



109


AUDI/VW 01M

AUDI/VW "01M" UPPER CHANNEL PLATE Phase II "All Models"

,

4 6mm (.236") Diameter

FREE LENGTH = .276" SPRING DIAMETER = .182" WIRE DIAMETER = .008"


110



AUDI/VW 01M

AUDI/VW "01M" VALVE BODY 7mm (.275") Diameter With Retainer

,

,

2

Phase II "Early Only"

6mm (.236") Diameter Not used in all models

,

1 6mm (.236") Diameter 3

Not used in all models

,

7mm (.275") Diameter (Some Models Have Retainer)

NOTE: there should be only One 6mm checkball, in one location or the other. Retaining Pin Length = 1.061" Diameter = .085" Copyright © 2003 ATSG


111


AUDI/VW 01M

AUDI/VW "01M" VALVE BODY 7mm (.275") Diameter With Retainer 2

Phase II "Late Only"

,

,

1 6mm (.236") Diameter 3

,

,

7mm (.275") Diameter (Some Models Have Retainer)

6mm (.236") Diameter Retaining Pin Length = 1.061" Diameter = .085" Copyright © 2003 ATSG

112


ATSG Checkball Book Import Volume II

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