Kidde-1211 Portable Fire Extinguisher 26-21-39

Kidde Aerospace COMPONENT MAINTENANCE MANUAL (CMM)

466040, 466090, 898052 TO: HOLDERS OF HALON 1211 PORTABLE FIRE EXTINGUISHER, PART NUMBERS 466040, 466090, 898052 COMPONENT MAINTENANCE MANUAL REVISION NO. 4 DATED MAR 15/02 HIGHLIGHTS This is a revision to the manual dated May 15/86, revision 3 dated Sep 30/99. The purpose of this revision is to add procedures to paint the cylinder; to define the allowed dimensions for nicks, gouges, and dents; to emphasize that the weight instructions in the cmm supersede those on the nameplate label. The Illustrated Parts List (IPL) was revised to show those components that are no longer procurable. Replace the pages that follow with the pages in this revision. Page Title Record of Revisions, Page RR-1 List of Effective Pages, Page LEP-1 Testing and Fault Isolation, Pages 101, 102, and 104

Cleaning, Pages 401 and 402 Check, Pages 501 thru 504 Assembly, Page 701

IPL, Pages 1005 and 1008

Description of Change Revised to reflect this revision. Revised company name in masthead. Revised to reflect this revision.

Effectivity All

Revised to reflect this revision. In the weight check procedure, added a note to say the cmm supersedes the instructions on the nameplate. Removed references to initial charge weight. Corrected typographical errors in the leak test procedures. Revised hydrostatic test procedure to mark the extinguisher with the hydrostatic test date. Added painting procedures and materials. Removed trichloroethylene from the cleaning materials. Added dimensional tolerances for cylinder damage. Revised Table 701 to show that there are no alternatives for the Halon 1211 and nitrogen. Revised the specification for Halon 1211. Revised to identify those components that are not procurable.

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Kidde Aerospace Division of KIDDE Technologies, Inc. 4200 Airport Drive NW Wilson, North Carolina 27896-8630 U.S.A. CAGE: 61423 Telephone: 252-237-7004 FAX: 252-237-9407

HALON 1211 PORTABLE FIRE EXTINGUISHER, PART NUMBERS 466040, 466090, 898052

COMPONENT MAINTENANCE MANUAL WITH ILLUSTRATED PARTS LIST F-50031D

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Page T-1 May 15/86 Rev 4 Mar 15/02

WALTER KIDDE Aerospace COMPONENT MAINTENANCE MANUAL (CMM)

466040, 466090, 898052 RECORD OF REVISIONS Keep this page in the front of the manual. When you get a revision, put the revised pages in the manual, write the revision number, the dates, and your initials in the areas below. REVISION NUMBER 1 2 3 4

REVISION DATE Jan 15/87 Aug 31/98 Sep 30/99 Mar 15/02

DATE FILED Jan 15/87 Aug 31/98 Sep 30/99 Mar 15/02

BY WK WK WK WK

REVISION REVISION NUMBER DATE

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DATE FILED

BY

Page RR-1/RR-2 Mar 15/02


466040, 466090, 898052 RECORD OF TEMPORARY REVISIONS REV. NO.

ISSUE DATE

DATE REMOVAL INCORPORATOR’S INSERTED DATE INITIALS

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REMOVER’S INITIALS

Page RTR-1/RTR-2 Aug 31/98


466040, 466090, 898052 SERVICE BULLETIN LIST SERVICE BULLETIN

ISSUE DATE

DATE INCORPORATED BY

SERVICE BULLETIN

ISSUE DATE

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DATE INCORPORATED BY

Page SBL-1/SBL-2 Aug 31/98


466040, 466090, 898052 LIST OF EFFECTIVE PAGES SUBJECT Title

PAGE T-1*

DATE

SUBJECT

PAGE

Mar 15/02 Check

DATE

Record of Revisions RR-1* RR-2

Mar 15/02 Blank

501* 502* 503* 504

Mar 15/02 Mar 15/02 Mar 15/02 Blank

Record of Temporary RTR-1 Revisions RTR-2

Aug 31/98 Repair Blank

601 602

Aug 31/98 Blank

Service Bulletin List

SBL-1 SBL-2

Aug 31/98 Assembly Blank

List of Effective Pages

LEP-1* LEP-2

Mar 15/02 Blank

Table of Contents

T/C-1 T/C-2

Aug 31/98 Blank

Introduction

INTRO-1 Aug 31/98 INTRO-2 Blank

701* 702* 703 704 705 706 707 708 709 710 711 712

Mar 15/02 Mar 15/02 Aug 31/98 Aug 31/98 Aug 31/98 Aug 31/98 Aug 31/98 Aug 31/98 Aug 31/98 Aug 31/98 Aug 31/98 Blank

Description and Operation

1 2 3 4

Aug 31/98 Sep 30/99 Special Tools, Aug 31/98 Fixtures and Aug 31/98 Equipment

901 902

Aug 31/98 Blank

Testing and Fault Isolation

101* 102* 103 104*

Mar 15/02 Illustrated Parts Mar 15/02 List (IPL) Aug 31/98 Mar 15/02

Disassembly

301 302 303 304

Aug 31/98 Aug 31/98 Aug 31/98 Blank

1001 1002 1003 1004 1005* 1006 1007 1008* 1009 1010

Aug 31/98 Aug 31/98 Aug 31/98 Aug 31/98 Mar 15/02 Aug 31/98 Aug 31/98 Mar 15/02 Aug 31/98 Sep 30/99

Cleaning

401* 402*

Mar 15/02 Mar 15/02

F = Foldout Page * The asterisk indicates pages changed, added, or deleted.

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466040, 466090, 898052 TABLE OF CONTENTS SUBJECT

PAGE

Description and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Testing and Fault Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Automatic Test Requirements (ATLAS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . Not Applicable Disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 501 Repair. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 601 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 701 Fits and Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Not Applicable Special Tools, Fixtures, and Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 901 Illustrated Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1001 LIST OF TABLES TITLE

TABLE NO.

Specified Data . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Test Equipment and Materials . . . . . . . . . . 101 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Fault Isolation. . . . . . . . . . . . . . . . . . . . . . . 102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Disassembly Tools, Fixtures, and Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 301 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 Cleaning Materials . . . . . . . . . . . . . . . . . . . 401 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 401 Repair Materials, Tools, Fixtures, and Equipment . . . . . . . . . . . . . . . . . . . . . . . . . 601 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 601 Assembly Materials and Equipment . . . . . 701 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 701 Labeling and Shipping Regulations . . . . . . 702 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 711 Special Tools, Fixtures, and Equipment . . 901 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 901 LIST OF ILLUSTRATIONS TITLE

FIGURE NO.

Portable Fire Extinguisher (Typical). . . . . . . . 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Recharge Kit . . . . . . . . . . . . . . . . . . . . . . . 701 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 706 Installation of Pull-Tite Seal . . . . . . . . . . . . 702 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 709 Portable Fire Extinguisher, P/N 466040 . . . . . . . . . . . . . . . . . . . . . . . IPL 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004 Portable Fire Extinguisher, P/N 466090 . . . . . . . . . . . . . . . . . . . . . IPL 1A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1006 Portable Fire Extinguisher, P/N 898052 . . . . . . . . . . . . . . . . . . . . . IPL 1B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1009

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466040, 466090, 898052 INTRODUCTION 1. Introduction A. This manual gives field maintenance instructions for Portable Fire Extinguishers 466040, 466090, and 898052. B. Section 1 gives data on the fire extinguisher and tells how the fire extinguisher operates. C. Section 101 gives the equipment and procedures to do tests and troubleshooting necessary to find malfunctions. D. Section 201 is not used. E. Section 301 gives the procedures necessary to disassemble the fire extinguisher. F. Section 401 gives the instructions and materials to clean the fire extinguisher. G. Section 501 gives the inspection procedures that are necessary to make sure of the continued operation and the checks that are necessary after maintenance. H. Section 601 gives the repair procedures necessary to make the fire extinguisher serviceable. I.

Section 701 gives the procedures necessary for assembly.

J.

Section 801 is not used.

K. Section 901 gives the special tools, fixtures and test equipment necessary for maintenance of the fire extinguisher. L. Section 1001 is an illustrated parts list (IPL) that gives a list of the parts you can replace and shows their location on the fire extinguisher. 2. Verification A. Testing and Fault Isolation - Aug 12/98 B. Disassembly - Aug 12/98 C. Assembly - Aug 12/98

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466040, 466090, 898052 DESCRIPTION AND OPERATION 1. Description A. The portable halon fire extinguishers have an aluminum cylinder, a pressure gauge, and a valve assembly. Fire extinguishers 466040 and 466090 also have a hose assembly. Fire extinguisher 898052 has only a nozzle assembly. The hand-operated valve assembly, pressure gauge, hose, and nozzle are installed on the top of the cylinder as shown in Figure 1. A pull-out pin and a pull-tite seal prevent the fire extinguisher from being operated accidentally. B. The fire extinguisher cylinder is filled with a liquid fire-extinguishing agent, Halon 1211 (Bromochlorodifluoromethane [CBrClF2)]. The cylinder is pressurized with nitrogen (N2). The valve assembly is attached to the cylinder neck. The pressure gauge is attached to the valve body, and continuously monitors the pressure inside the cylinder. The valve body gives a method to connect a recharge line to the fire extinguisher as well as to discharge the extinguishing agent. The hose assembly, or nozzle, as applicable, are attached to the valve assembly. C. A heavy duty mounting bracket is required when the portable fire extinguisher is installed in an aircraft, boat, or other movable vehicle. This mounting bracket is not supplied with the fire extinguisher. It must be purchased separately. See Table 1, Specified Data for the correct mounting bracket. 2. Operation A. The fire extinguisher is pressurized with nitrogen to get the force that is necessary to push the extinguishing agent from the cylinder. The extinguishing agent and the nitrogen are kept in the cylinder by the valve assembly until the lever is manually operated. B. When the lever is pushed down, the valve stem assembly inside the valve body is also pushed down. The nitrogen forces the extinguishing agent through the siphon tube, around the stem assembly, through the valve assembly, and hose or nozzle assembly.

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466040, 466090, 898052

Portable Fire Extinguisher (Typical) Figure 1

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466040, 466090, 898052 3. Specified Data The specified data are given in Table 1. Table 1. Specified Data DESCRIPTION OR FUNCTION Operating pressure: 466040 466090 898052

Test pressure: 466040 466090 898052 Ambient temperature range Cylinder material Weight of charged assembly (with pull-out pin, pull-tite seal, and hose assembly w/hose strap, or nozzle [as applicable): 466040 466090 898052

SPECIFIED DATA 100 to 110 psig at 70°F (690 to 758 kPa at 21°C) 195 to 205 psig at 70°F (1345 to 1413 kPa at 21°C) 100 to 110 psig at 70°F (690 to 758 kPa at 21°C) 300 psig (2069 kPa) 585 psig (4034 kPa) 300 psig (2069 kPa) -40 to +120°F (-40 to +49°C) Aluminum 1100

3 lbs 14 ozs to 4 lbs 3 ozs (1.75 to 1.89 kg) 12 lbs 2 ozs to 12 lbs 13 ozs (5.50 to 5.81 kg) 3 lbs 8 ozs to 3 lbs 13 ozs (1.59 to 1.73 kg)

Extinguishing agent (Halon 1211, Bromochlorodifluoromethane [CBrClF2]): 466040 466090 898052

2.5 to 2.69 lb (1.13 to 1.22 kg) 9 to 9.25 lb (4.08 to 4.19 kg) 2.5 to 2.69 lb (1.13 to 1.22 kg)

Capacity: 466040 466090 898052

98 in³ (1606 cm³) 206 in³ (3376 cm³) 98 in³ (1606 cm³)

Discharge time: 466040 466090 898052

8 to 10 seconds 8 to 15 seconds 8 to 10 seconds

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466040, 466090, 898052 Table 1. Specified Data (Continued) DESCRIPTION OR FUNCTION Fire Rating: 466040 466090 898052 Range Mounting bracket, metal strap (necessary for aircraft use):* 466040 466090 898052

SPECIFIED DATA 5-B:C 1-A: 10-B:C 5-B:C 13 ft (4 m)

896698 (one strap) or 896698-1(two straps) 896697 896698 *The optional mounting brackets do not come with the fire extinguishers. You can get them from Walter Kidde Aerospace. 4. Related Publications A. Compressed Gas Association (CGA) Pamphlet C-1. B. CGA Pamphlet C-6.3. C. CGA Pamphlet P-1. D. The National Fire Protection Association (NFPA) Standard for Portable Fire Extinguishers - NFPA-10.

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466040, 466090, 898052 TESTING AND FAULT ISOLATION 1. General A. In the United States, it is mandatory (refer to the United States Occupational Safety and Health Administration [OSHA] regulations) to do a hydrostatic (proof pressure) test of the cylinders at intervals of twelve years (refer to OSHA 29 CFR 1910.157[f] and Table L-1). B. Walter Kidde recommends you do a hydrostatic test at twelve year intervals (refer to 29 CFR 1910.157[f] and Table L-1, and CGA Pamphlet C-1) C. This section contains the procedures, materials and equipment necessary to do the tests of the fire extinguishers, and to find the defective parts. Do the visual checks, leak tests, and the necessary repairs before you do the hydrostatic tests. See IPL Figures 1, 1A, and 1B for the location of the fire extinguisher parts. D. Unserviceable components must be found during the tests. Refer to Table 102. 2. Test Equipment and Materials The necessary test equipment and materials are given in Table 101. You can use alternative equipment and materials if the measurement accuracy and material life is not decreased. All calibrated equipment must have a current calibration approval. Table 101. Test Equipment and Materials EQUIPMENT OR MATERIAL Recharge adapter: (use on 466090) (use on 898052) (use on 466040) Halogen leak detector Halogen leak standard Proof Booth Platform Scale

PART NUMBER/ SPECIFICATION 440019 878040 878609 H-25C LS-20 WT-00689 2185

Digital indicator

8140

SOURCE (CAGE CODE) Walter Kidde

Yokagawa Corp. of America (60336) Yokagawa Corp. of America Walter Kidde Reliance Electric Co. Toledo Scale Div. (60266) Reliance Electric Co. Toledo Scale Div. Compressed Gas Association, Inc. (01701)

Hydrostatic pressure test Make as setup specified in CGA Pamphlet C-1 Hydrostatic test adapter 877635 Walter Kidde

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466040, 466090, 898052 3. Weight Check NOTE: The weight check instructions in this manual supersede the instructions on the nameplate. NOTE: Weigh the complete fire extinguisher assembly. This includes the pull-out pin, pull-tite seal, and hose assembly with hose strap, or nozzle (as applicable). A. Put the fire extinguisher on the scale. Record the weight. B. Remove the fire extinguisher from the scale. NOTE: If the last recorded weight is not marked on the cylinder, use the weight limits in Table 1, Specified Data to determine the allowable weight. C. Compare the weight you got in step A. to the gross weight from the last time the fire extinguisher was charged. If the weights are the same there is no leak. D. If the weight you got in step A. is less than 1% of the gross, disassemble and repair the fire extinguisher, as necessary. Refer to DISASSEMBLY and REPAIR. E. After you weigh the fire extinguisher, Walter Kidde recommends you write the weight on a locally approved label attached to the cylinder’s surface. 4. Leak Test A. Do the halon leak test with an H-25C Halogen Leak Detector or equivalent, calibrated to 1 x 10-5 Std cc/second. Do the halogen leak test as follows: (1) Make sure the leak detector is calibrated as specified in the operating instructions. (2) Use the detector probe to find if the air in test area contains halon. Refer to the operating instructions for the leak detector. (3) Continue to do the leak test on all areas of the fire extinguisher. B. The total values for all leaks must be less than 1 x 10-5 Std cc/second. If the leakage is too much, remove the valve assembly and repair as necessary. Refer to Table 102, Fault Isolation and DISASSEMBLY and REPAIR. CAUTION: NEVER TORQUE THE VALVE ASSEMBLY TO STOP A LEAK. YOU CAN CAUSE DAMAGE TO THE FIRE EXTINGUISHER’S COMPONENTS OR SEALING SURFACES.

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466040, 466090, 898052 5. Hydrostatic Test CAUTION: BE CAREFUL WHEN YOU DO THE HYDROSTATIC TEST. ACCURATELY FIND THE AMOUNT OF CYLINDER DISTORTION. DISCARD THE CYLINDER IF THE WALLS ARE DANGEROUSLY THIN. DO NOT DISCARD THE CYLINDER IF THE THICKNESS IS CORRECT. NOTE: Do the hydrostatic test by the proof pressure method specified in the Compressed Gas Association (CGA) Pamphlet C1. Test personnel must know the contents of CGA Pamphlet C-1 to help make an analysis of the results correctly. There are conditions when a cylinder must not be hydrostatically tested. Refer to NFPA-10 for these conditions. A. Prepare to do the hydrostatic test (1) Remove the valve assembly and all internal parts from the fire extinguisher. Refer to DISASSEMBLY. (2) Only test persons are permitted in the test area during hydrostatic tests. WARNING: CONCENTRATION OF COMPRESSED AIR OR UNWANTED MATERIAL MOVED BY COMPRESSED AIR CAN CAUSE INJURY TO PERSONS. ALWAYS POINT COMPRESSED AIR AWAY FROM PERSONS. USE APPLICABLE EYE PROTECTION TO PREVENT INJURY TO YOUR EYES. (3) Clean the cylinder neck with dry air or nitrogen with a maximum pressure of 30 psig (207 kPa). (4) Install the hydrostatic test adapter (877635) in the cylinder neck. B. Hydrostatic Test Procedure (1) Install the cylinder in the test setup shown in CGA Pamphlet C-1. (2) Fill the cylinder with water through the open test adapter (877635). When the water begins to come out of the test adapter (this shows that all the air has been removed from the cylinder), fully tighten the test adapter. (3) Turn off the water supply. (4) Attach the pressure line of the test setup to the hydrostatic test adapter in the cylinder neck. (5) Pressurize the cylinder. Refer to Table 1, Specified Data, for the correct test pressure.

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466040, 466090, 898052 (6) Do the hydrostatic test. Refer to CGA Pamphlet C-1 and NFPA-10 for the correct procedures. (7) Do a visual inspection of the cylinder. Look for any signs of distortion or leakage. There must be no distortion or leakage and the test pressure must not decrease. (8)

Release the air pressure and remove the cylinder from the test setup.

(9) Use a locally approved method (tag, label, ink stamp, etc.) to write on the extinguisher the date the hydrostatic test was done. Do not metal stamp the date onto the cylinder. Table 102. Fault Isolation TROUBLE PROBABLE CAUSE Cylinder is nicked, dented, Improper handling or damaged. Pressure gauge does not in- Defective gauge dicate the correct pressure. Fire extinguisher leaks. Defective valve assembly

Cylinder distorted.

Defective neck seal Damaged or defective stem Overpressurization Cylinder walls deteriorated.

CORRECTIVE ACTION Refer to CHECK. Replace gauge. Repair or replace valve assembly. Replace neck seal. Replace stem assembly. Replace cylinder. Replace cylinder.

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466040, 466090, 898052 DISASSEMBLY 1. General A. Do an inspection of the fire extinguisher before you disassemble it. Refer to CHECK. B. Disassemble the fire extinguisher only as much as necessary to do the repairs. C. Disassemble the fire extinguisher in the order given. See the applicable IPL figure for the location of parts. D. The fire extinguishers are nearly the same. Fire extinguisher 466040, IPL Figure 1, is used to identify components, unless there is a difference in component location or procedures. E. The necessary tools, fixtures, and equipment used to disassemble the fire extinguisher are given in Table 301. NOTE: An equivalent alternative can be used for the recharge kit. Table 301. Disassembly Tools, Fixtures, and Equipment DESCRIPTION Recharge kit Recharge adapter: (use on 466090) (use on 898052) (use on 466040)

PART NUMBER 802380

SOURCE Walter Kidde Walter Kidde

440019 878040 878609

2. Procedure A. Make sure you have prepared the recharge kit. Refer to ASSEMBLY, paragraph 5. NOTE: The cooling bath/coil is not necessary when you remove the contents of the cylinder. B. Remove the contents as follows: NOTE: The effect of the Montreal Protocol and the U.S. Environmental Protection Agency’s Clean Air Act of 1990 is to ban the release of halon into the atmosphere unless it is necessary. In compliance with the preceding, Walter Kidde recommends that the extinguishing agent be caught and used again.

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466040, 466090, 898052 WARNING: MAKE SURE ALL CONNECTIONS ARE TIGHT. REMOVE THE FIRE EXTINGUISHING AGENT IN AN AREA WITH A GOOD AIRFLOW. THE FIRE EXTINGUISHING AGENT IS VERY VOLATILE, BUT IS NOT EASILY FOUND BY ODOR. IT IS ALMOST NON-TOXIC AND IS ABOUT THE SAME AS OTHER FREONS, AND CARBON DIOXIDE THAT CAUSE INJURY. THE INJURIES ARE USUALLY CAUSED WHEN THE OXYGEN CONTENT OF THE AIR IN A SMALL AREA IS DECREASED. DO NOT LET THE FIRE EXTINGUISHING AGENT TOUCH THE SKIN. IT CAN CAUSE FROSTBITE OR LOW TEMPERATURE BURNS BECAUSE OF ITS LOW BOILING POINT. (1) To remove the hose assembly (IPL Figure 1, 80), turn the hose assembly fitting counterclockwise until it is released from the valve assembly (15). (2) Remove the pull-tite seal (5) and pullout pin (10) from the valve assembly (15). Discard the pull-tite seal. (3) For P/N 898052, remove the nozzle (IPL Figure 1B, 60) as follows: (a) Lift the lever and remove the retaining clip (65). (b) Remove the nozzle (60) with the nozzle o-ring (70). Discard the nozzle oring. (4) Remove the hose strap (IPL Figure 1, 85) from the cylinder (95). (5) Connect the recharge adapter (refer to Table 301 for the correct adapter) to the valve assemby (15). (6) Secure the cylinder in a vise or other suitable holding fixture. The cylinder must be in the vertical position. (7) Make sure that the valves A, B, C, D, E, G, and H (Figure 701) are closed. (8) Use your hand to hold the lever (60) and handle (70) in the operate position. (9) Open valves D and E and fully remove all the contents of the cylinder (95). (10) Close valves D and E when the cylinder is empty. (11) Remove the fire extinguisher from the recharge setup.

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466040, 466090, 898052 WARNING: MAKE SURE THERE IS NO PRESSURE REMAINING IN THE CYLINDER. KEEP THE LEVER AND HANDLE IN THE OPERATE POSITION WHILE YOU REMOVE THE VALVE ASSEMBLY. BECAUSE IT IS POSSIBLE THAT THE INTERNAL PRESSURE WAS NOT FULLY REMOVED, THE VALVE ASSEMBLY CAN COME OFF UNDER PRESSURE AND CAUSE INJURY TO PERSONS. C. Keep the lever (60) and handle (70) in the operate position while you turn the valve assembly (15) counterclockwise to remove the valve assembly. D. Remove the siphon tube and coupling assembly (20) and spring (25) as follows: (1) Hold the valve assembly (15) with one hand. (2) Push the siphon tube and coupling assembly in with the other hand while you turn it 1/4 turn counterclockwise. The spring will fall out of the valve assembly as you move the siphon tube and coupling assembly away from the valve assembly. (3) For P/N 466090, turn the siphon tube and coupling assembly (IPL Figure 1A, 55) counterclockwise until the coupling is released from the valve assembly (15). E. To remove the stem assembly (IPL Figure 1, 30), with o-ring (35), lift the lever (60) and push the top of the stem assembly down. The stem assembly will fall out of the valve assembly. Discard the stem assembly and o-ring. F. Remove the pressure gauge (45) and gauge o-ring (55) as follows: (1) Remove the gauge retaining clip (50). (2) Remove the gauge from the valve assembly (15). (3) Remove the gauge o-ring from the valve assembly. Discard the o-ring. G. For P/N 466090, turn the pressure gauge (IPL Figure 1A, 85) counterclockwise until the pressure gauge is released from the valve assembly (15).

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466040, 466090, 898052 CLEANING 1. General A. This section gives the necessary instructions to clean and paint the fire extinguishers and gives the materials to be used. You can use equivalent materials. B. It is only necessary to clean the fire extinguisher to remove unwanted materials. C. It is only necessary to paint the fire extinguisher cylinder if the paint surface is damaged. 2. Materials A. Materials necessary to clean and paint the fire extinguishers are given in Table 401. NOTE: Equivalent alternatives can be used for items given. Table 401. Cleaning and Painting Materials MATERIAL Nitrogen Cleaning Cloth Isopropyl Alcohol Paint

SPECIFICATION/ PART NO. BB-N-411 CCC-C-46 Aerodur Finish C 21/100 UVR, Red

Primer

10-P4-2

Hardener (use with primer)

EC-117

Tape, Masking

None

SOURCE (CAGE CODE) Commercial Commercial Commercial Akzo Nobel Aerospace Coatings Inc. East Water St. Waukegan, IL 60085 USA (0KXA5) Akzo Nobel Aerospace Coatings Inc. Akzo Nobel Aerospace Coatings Inc. Commercial

3. Cleaning WARNING: ISOPROPYL ALCOHOL IS FLAMMABLE AND POISONOUS. KEEP AWAY FROM OPEN FLAME. WEAR GLOVES AND EYE PROTECTION TO PREVENT INJURY. DO NOT DRINK THE ALCOHOL. A. Clean metal parts with alcohol, or an equivalent material.

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466040, 466090, 898052 WARNING: CONCENTRATION OF COMPRESSED AIR OR UNWANTED MATERIAL MOVED BY COMPRESSED AIR CAN CAUSE INJURY TO PERSONS. ALWAYS POINT COMPRESSED AIR AWAY FROM PERSONS. USE APPLICABLE EYE PROTECTION TO PROTECT YOUR EYES. B. Use clean, dry compressed air or nitrogen at a maximum pressure of 30 psig (207 kPa) to dry the cylinder, or dry with a clean, lint-free cloth. C. Clean parts that are not metal with a dry, clean, lint-free cloth. D. Clean the pressure-hole in the pressure gauge with care. Remove all unwanted materials. E. Use clean, dry compressed air or nitrogen at a maximum pressure of 30 psig (207 kPa) to clean all openings of the valve assembly. F. Examine the inner surface of the cylinder. Refer to CGA Pamphlet C6.3. If you see slight corrosion or unwanted material, turn the cylinder so the opening is pointed down on a soft surface. Tap the sides of the cylinder with a soft mallet that is not metal. Use clean, dry compressed air or nitrogen at a maximum pressure of 30 psig (207 kPa) to remove all moisture and unwanted material. NOTE: If large amounts of corrosion are present, discard the cylinder. 4. Painting WARNING: THE MATERIALS USED TO PAINT ARE FLAMMABLE. KEEP AWAY FROM OPEN FLAME. DO NOT BREATH THE FUMES. USE THE MATERIALS IN AN AREA WITH GOOD AIRFLOW. WEAR EYE/FACE PROTECTION TO PREVENT INJURY. A. Remove the valve assembly and all internal components from the cylinder. Refer to DISASSEMBLY. B. Seal the neck of the cylinder to keep paint off the threads. NOTE: Do not remove the Underwriters Laboratories (UL) label. It is not procurable. Only the manufacturer is authorized to install the UL label. C. Use masking tape to cover the UL label and any other labels you do not want to remove. D. Apply the primer and paint as specified in the manufacturer’s instructions.

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466040, 466090, 898052 CHECK 1. General This section gives the inspections and checks necessary to find the condition of the fire extinguishers before and after repairs, assembly, and fill. 2. Definitions A. The definitions that follow are applicable to this section. (1) Dents Dents are deformations of the cylinder caused by a blunt object and does not cause the wall thickness to be decreased. (2) Cuts, Gouges, Digs, and Scratches These are damage which cause loss of wall thickness and are caused by sharp objects that cut into the metal. (3) Corrosion (a) Corrosion is the loss of thickness by some corrosive effect. It usually shows as general corrosion or pitting corrosion. (b) General corrosion shows a uniform loss of wall thickness in a large area. (c) Pitting corrosion can be small and localized or large and scattered. (d) Line corrosion is a series of pits closely spaced which appear to be “in line”. This condition is more serious than isolated pitting. (4) Bulges Bulges are irregular surface dimensions on part of the cylinder. Bulges usually occur because of too much pressure or because the cylinder became too hot. 3. Inspection A. Visually examine the fire extinguisher for damage, dents, scratches, gouges, nicks, and loose or damage components. B. You must discard cylinders that have bulges. C. You must discard cylinders with dents if the depth is more than 10% of the longest dimension of the dent.

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466040, 466090, 898052 D. You must discard cylinders that have scratches with a depth of more than 0.004 in. (0.010 cm) or a length of more than 4.0 in. (10.16 cm). E. You must discard cylinders that have gouges/nicks with a depth of more than 0.004 in. (0.010 cm). F. You must discard cylinders that show signs of pitting corrosion or line corrosion. G. You must discard cylinders that have large amounts of corrosion. H. You must discard cylinders that have fire damage or signs that the cylinder was near too much heat. I.

You must discard cylinders that have damaged threads.

J.

Repair or replace missing, loose, or damaged components, as necessary.

K. Examine the internal surface of the cylinder as follows: WARNING: MAKE SURE THAT TEST PERSONS KNOW THE TEST. DEFECTIVE CYLINDERS ARE DANGEROUS TO PERSONS. IF EXPERIENCED INSPECTION PERSONS ARE NOT AVAILABLE TO DO THE TEST, RETURN THE CYLINDER TO THE MANUFACTURER FOR INSPECTION. (1) Use a boroscope, or mirror and light, to examine the internal surface of the cylinder for moisture, chips, oil, or other unwanted material. WARNING: CONCENTRATION OF COMPRESSED AIR OR UNWANTED MATERIAL MOVED BY COMPRESSED AIR CAN CAUSE INJURY TO PERSONS. ALWAYS POINT COMPRESSED AIR AWAY FROM PERSONS. USE APPLICABLE EYE PROTECTION TO PROTECT YOUR EYES. (2) Remove unwanted materials from the internal surface of the cylinder with clean, dry, oil-free nitrogen or air at a maximum pressure of 30 psig (207 kPa). (3) Visually examine the internal surface of the cylinder for defects. Replace a cylinder with one or all of the defects that follow: (a) Cracks (b) Pitting corrosion or line corrosion (c) Large amounts of corrosion L. Do the hydrostatic test if, after you visually examine the cylinder, you are not sure of its condition. Refer to TESTING and FAULT ISOLATION.

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466040, 466090, 898052 M. Visually examine the pressure gauge as follows: (1) Visually examine the pressure gauge for damage. Replace a damaged pressure gauge. (2) Visually examine the pressure gauge for unwanted materials or corrosion. Clean or replace the pressure gauge, as necessary. N. Visually examine the valve assembly for cracks or damaged threads. Discard the valve assembly if it has damage. O. Visually examine the the hose or nozzle (as applicable) for damage or blockage. Discard a damaged hose or nozzle. Clean or replace, as necessary, a hose or nozzle with blockage. P. Visually examine the siphon and coupling assembly for damage or blockage. Discard a damaged siphon and coupling assembly. Clean or replace, as necessary, a siphon and coupling assembly with blockage.

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466040, 466090, 898052 REPAIR 1. General This section gives the repair procedures that are permitted to be done on the fire extinguisher. Also, the items that cannot be repaired, and must be replaced, are identified. 2. Procedures Repair of the detail parts of the fire extinguisher is not recommended. 3. Replacement NOTE: Refer to ASSEMBLY for replacement procedures. A. Replace all items that are defective, damaged, or not repairable. B. Replace all o-rings and seals. C. Replace the stem assembly. 4. Retest After the repairs are complete, fill the fire extinguisher and do the leak test. Refer to ASSEMBLY and TESTING AND FAULT ISOLATION.

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466040, 466090, 898052 ASSEMBLY 1. General A. This section gives the assembly procedures, the sequence of assembly, and the materials necessary to assemble components. Always assemble components in the specified sequence. Ignore the assembly instructions for components that have not been disassembled or removed. See the applicable Illustrated Parts List (IPL) figures for the location of the parts. B. The cylinders are nearly the same. Fire extinguisher 466040, IPL Figure 1, is used to identify components, unless there is a difference in component location or procedures. 2. Materials A. The equipment and materials that are necessary to assemble the fire extinguisher are given in Table 701. The necessary parts are given in the IPL. NOTE: You can use equivalent alternatives for the items given in Table 701, unless “No Alternative” is written. Table 701. Assembly Materials and Equipment SPECIFICATION/ PART NO. MIL-DTL-38741A

MATERIAL Halon 1211 - Bromochlorodifluoromethane (CBrClF2) (No Alternative) Nitrogen (N2) (No Alternative) Digital indicator

BB-N-411, Type I, Class A, Grade 1 8140

Platform scale

2185

Halogen leak detector

H-25C

Halogen leak standard Thermometer, Fahrenheit or Celsius Recharge kit Recharge adapter: (use on 466090) (use on 898052) (use on 466040)

LS-20

802380

SOURCE (CAGE CODE) Commercial

Reliance Electric Co. Toledo Scale Div (60266) Reliance Electric Co. Toledo Scale Div Yokagawa Corp. of America (60336) Yokagawa Corp. of America Commercial Walter Kidde Walter Kidde

440019 878040 878609

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466040, 466090, 898052 Table 701. Assembly Materials and Equipment (Continued)

MATERIAL Parker Super O Lube Teflon paste

SPECIFICATION/ PART NO.

SOURCE (CAGE CODE) Parker Seal Co (17506) Commercial

3. Assembly Procedure WARNING: DO THE HYDROSTATIC TEST BEFORE ASSEMBLY, IF NECESSARY. THIS WILL PREVENT POSSIBLE INJURY CAUSED BY CYLINDERS THAT BREAK OPEN. A. Preparation WARNING: CONCENTRATION OF COMPRESSED AIR OR UNWANTED MATERIAL MOVED BY COMPRESSED AIR CAN CAUSE INJURY TO PERSONS. ALWAYS POINT COMPRESSED AIR AWAY FROM PERSONS. USE APPLICABLE EYE PROTECTION TO PREVENT INJURY TO YOUR EYES. (1) Clean the internal surface of the cylinder (IPL Figure 1, 95) with clean, dry, oil-free nitrogen or air at a maximum pressure of 30 psig (207 kPa). (2) Make sure the threads of the cylinder (95) and valve assembly (15) neck are clean. B. Assembly (466040 and 898052) NOTE: Do not apply any lubricant to the neck seal or valve assembly threads. (1) With the flat surface of the neck seal (40) facing the valve assembly (15), install the neck seal over the threads of the valve assembly. Move the neck seal until it is in the space above the threads. (2) Apply a thin layer of grease (Parker “Super O Lube”) to the stem o-ring (35). (3) Apply a thin layer of grease (Parker “Super O Lube”) to the top half of the stem assembly (30). (4) Install the stem o-ring in the groove of the stem assembly (30). (5) Put the stem assembly (30) into the valve assembly (15). (6) Put the spring (25) into the coupling of the siphon and coupling assembly (20).

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466040, 466090, 898052 (7) Move the valve assembly (15) over the siphon and coupling assembly (20) and spring (25). Push the valve assembly against the coupling and turn it 1/4 turn clockwise. CAUTION: DO NOT TORQUE THE VALVE ASSEMBLY INTO THE CYLINDER WITH A WRENCH. IT IS NOT NECESSARY AND COULD DAMAGE THE NECK SEAL AND VALVE ASSEMBLY. TIGHTEN WITH YOUR HAND ONLY. (8) Install the valve assembly (15) with siphon and coupling assembly (20) and spring (25) into the cylinder (95). Tighten with your hand until the neck seal (40) and valve assembly are fully against the cylinder neck. Then tighten approximately 20 degrees more. NOTE: After you tighten the valve assembly with your hand, the face of the pressure gauge will be aligned with the approximate center of the nameplate. (9) Apply a thin layer of grease (Parker “Super O Lube”) to the gauge o-ring (55). (10) Install the gauge o-ring (55) over the pressure gauge (45) stem. (11) Push the pressure gauge (45) into the valve assembly (15) gauge hole. (12) Push the retaining clip (50) into the slot above the gauge guard in the valve assembly (15). 4. Assembly (466090) (1) With the flat surface of the neck seal (IPL Figure 1A, 80) facing the valve assembly (15), install the neck seal over the threads of the valve assembly. Move the neck seal until it is in the space above the threads. (2) Apply a thin layer of grease (Parker “Super O Lube”) to the stem o-ring (75). (3) Apply a thin layer of grease (Parker “Super O Lube”) to the top half of the stem assembly (70). (4) Install the stem o-ring (75) in the groove of the stem assembly (70). (5) Put the stem assembly (70) into the valve assembly (15). (6) Apply a thin layer of grease (Parker “Super O Lube”) to the coupling o-ring (60). (7) Install the coupling o-ring (60) over the siphon tube assembly (55) coupling until it against the coupling flange.

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466040, 466090, 898052 (8) Put the spring (65) into the coupling of the siphon and coupling assembly (55). (9) Move the valve assembly (15) over the siphon and coupling assembly (55) and spring (65). Turn the siphon and coupling assembly clockwise and torque it to 20 inch lbs. (10) Apply a thin layer of grease (Parker “Super O Lube”) to the outer surface of the neck seal (80). CAUTION: DO NOT TORQUE THE VALVE ASSEMBLY INTO THE CYLINDER WITH A WRENCH. IT IS NOT NECESSARY AND COULD DAMAGE THE NECK SEAL AND VALVE ASSEMBLY. TIGHTEN WITH YOUR HAND ONLY. (11) Install the valve assembly (15) with siphon and coupling assembly (55) and spring (65) into the cylinder (110). Tighten with your hand until the neck seal (80) and valve assembly are fully against the cylinder neck. Then tighten approximately 20 degrees more. NOTE: After you tighten the valve assembly with your hand, the face of the pressure gauge will be aligned with the approximate center of the nameplate. (12) Apply a thin layer of Teflon paste to the threads of the pressure gauge (85). (13) Install the pressure gauge (85) into the valve assembly (15) gauge hole. Make sure the gauge is pointed up.

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466040, 466090, 898052 5. Recharge Kit Preparation A. Prepare the recharge kit (802380) as follows: WARNING: MAKE SURE THAT ALL COMPONENTS AND FITTINGS ARE CORRECTLY TORQUED. MAKE SURE THAT THE FILL AREA HAS A GOOD AIRFLOW, AND FUMES AND PRESSURE ARE BLED TO THE ATMOSPHERE. DO NOT LET THE EXTINGUISHING AGENT TOUCH YOUR SKIN. IF THE PRESSURE IS ACCIDENTALLY RELEASED FROM THE CYLINDER, IT IS DANGEROUS TO PERSONS AND CAN CAUSE DAMAGE TO EQUIPMENT. CAUTION: IF THE RECHARGE KIT WAS USED FOR AN EXTINGUISHING AGENT OTHER THAN HALON 1211 (CBrClF2), IT MUST BE FULLY BLOWN OUT WITH NITROGEN TO REMOVE ALL SIGNS OF THAT EXTINGUISHING AGENT. CAUTION: MAKE SURE THAT THE CYLINDER IS FULLY DRY BEFORE YOU FILL THE CYLINDER, TO PREVENT CORROSION. CAUTION: MAKE SURE ALL SUPPLY CYLINDER VALVES ARE CLOSED BEFORE YOU SET UP THE RECHARGE KIT. B. Connect the agent supply hose from valve A to valve B (Figure 702) on the manifold. C. Connect the nitrogen supply hose to valve C on the manifold. D. Connect the hose from the manifold to the inlet of the cooling-bath coil. NOTE: The cooling bath and cooling coil are not necessary if the agent supply cylinder is not pressurized. E. Connect the hose to the outlet of the cooling-bath coil. F. Install the recharge adapter onto the cooling-coil outlet-hose. Refer to Table 701 for the applicable recharge adapter. NOTE: The cooling bath and cooling coil are not necessary if the agent supply cylinder is not pressurized. G. Close valves B, C, D, E, G and H. H. Fill an applicable container with dry ice and either kerosene or alcohol to make a cooling bath. You can use cracked ice and water if other materials are not available.

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466040, 466090, 898052

Recharge Kit Figure 701

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466040, 466090, 898052 NOTE: The cooling bath/coil is not necessary to do the fill procedure if the halon supply-cylinder is not pressurized. I.

Put the coil from the recharge kit fully into the cooling solution with both ends of the coil clear of the solution. NOTE: Make sure all of the fire extinguishing agent used before is flushed from the fill system before you connect it to the new extinguishing-agent supply. If you do not do this, contamination of the filled cylinder could occur.

6. Fill Procedure A. Fill the assembled fire extinguisher as follows: (1) Put the empty fire extinguisher on the scale in the vertical position. NOTE: The extinguishing agent and the ambient temperature in the fill area must be at approximately 70°F (21°C) for the fill procedure to work correctly. WARNING: THE RECHARGE ADAPTERS HAVE A PRESSURE RELEASE VALVE WHICH WILL AUTOMATICALLY OPERATE IF TOO MUCH PRESSURE IS APPLIED TO THE FIRE EXTINGUISHER. IF THE PRESSURE RELEASE OPERATES, IMMEDIATELY CLOSE THE SUPPLY VALVES. FIND AND CORRECT THE CAUSE OF THE HIGH PRESSURE BEFORE YOU CONTINUE TO FILL THE FIRE EXTINGUISHER. (2) Install the recharge adapter on the valve assembly (IPL Figure 1, 15). (3) For P/N 898052, use the nozzle retaining clip (IPL Figure 1B, 65) to keep the recharge adapter in position. (4) Push TARE to zero the scale. (5) Open valves A, B and E (Figure 701) to fill the cylinder with extinguishing agent (refer to Table 1, Specified Data, for weight of the agent). (6) Close valves A, B, and E. NOTE: The cooling bath/coil is not necessary to do the fill procedure if the halon supply-cylinder is not pressurized. NOTE: The cooling coil keeps 0.50 to 0.70 lb (0.23 to 0.32 kg) of extinguishing agent. You must make an allowance for this so that the fire extinguisher will not weigh too much after it is pressurized with nitrogen.

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466040, 466090, 898052 (7) Remove the coil from the cooling solution. (8) After the cylinder pressure and temperature become stable, open valves C and F. (9) Adjust the regulator to the correct operating pressure. Refer to Table 1, Specified Data, for the correct operating pressure. (10) Open valve E and monitor the fill-pressure gauge and the supply-pressure gauge until the two pressures are equal. (11) Close valve E. Lift and shake the fire extinguisher for 30 seconds to cause the nitrogen to be absorbed into the extinguishing agent. NOTE: A stable condition, where nitrogen is absorbed into the halon 1211, is indicated when no change in the fill-pressure gauge is seen as the cylinder is shaken. (12) Do steps (10) and (11) again as necessary until the nitrogen is absorbed and the cylinder pressure becomes stable. (13) Close valves C and F (Figure 701) when the fill gauge shows the correct pressure. (14) Open valves C, D, and E to remove the pressure from the manifold and hoses. (15) When the lines are depressurized, remove the recharge adapter from the fire extinguisher. (16) Remove the fire extinguisher from the recharge kit setup. (17) Look at the pressure gauge (IPL Figure 1, 45). If it does not show the correct operating pressure (refer to Table 1, Specified Data) when compared to the charging pressure gauge (Figure 701), you must remove the extinguishing agent and replace the pressure gauge. Refer to DISASSEMBLY. 7. Halogen Leak Test Do the halogen leak test. Refer to TESTING AND FAULT ISOLATION. 8. Final Assembly A. For P/N 466040, install the the hose assembly (IPL Figure 1, 80) on the valve assembly (15). Tighten with your hand. B. For P/N 466090, install the hose assembly (IPL Figure 1A, 90) as follows: (1) Apply a thin layer of grease (Parker “Super O Lube”) to the hose o-ring (95).

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466040, 466090, 898052 (2) Install the hose assembly (90) on the valve assembly (15). Torque to approximately 20 inch lbs. C. For P/N 898052, install the nozzle (IPL Figure 1B, 60) as follows: (1) Apply a thin layer of grease (Parker “Super O Lube”) to the nozzle o-ring (70). (2) Push the nozzle (60) into the valve assembly (15) discharge outlet until it is fully against the outlet surface. (3) Install the nozzle retaining-clip (65) in the slot on the side of the valve assembly. D. Put the pull-out pin (IPL Figure 1, 10) through the holes in the lever (60) and handle (70). E. Install the pull-tite seal (5) through the loop of the pull-out pin (10) and around the lever (60) and handle (70). See Figure 702 for the correct routing of the pull-tite seal.

Installation of Pull-Tite Seal Figure 702

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466040, 466090, 898052 9. Storage and Handling WARNING: AN AMBIENT TEMPERATURE MORE THAN 120°F (49°C) CAN CAUSE THE CYLINDER TO BECOME LARGER. DO NOT DROP THE FIRE EXTINGUISHER. THE CYLINDER CAN BREAK AND CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT. A. You can lift and touch fire extinguishers at ambient temperatures of 50°F to 70°F (10°C to 21°C). B. Keep the filled fire extinguishers in a clean, dry area at an ambient temperature of 50°F to 70°F (10°C to 21°C). NOTE: Filled fire extinguishers kept for more than 12 years must be hydrostatically tested before you use them. C. Carefully examine the fire extinguishers and the cardboard boxes before you move or put them on each other. NOTE: Unless total information is available that is applicable to ambient storage temperatures, persons must touch the fire extinguishers as if they were kept at high temperatures. D. Keep the filled fire extinguisher in a clean and dry area. You must keep the fire extinguishers in an applicable sealed cardboard box so the fire extinguisher will not be open to humidity, dust, or other unwanted materials. Keep the filled fire extinguishers in an area with the temperature between 50°F and 70°F (10°C to 21°C). 10. Shipping Instructions for Filled Fire Extinguishers A. Put the fire extinguisher in an applicable cardboard box that contains materials that will absorb shock. Make sure that the fire extinguisher does not touch the cardboard box. B. Identify the cardboard box with an applicable label. Refer to applicable shipping regulation in Table 702. C. Ship the cardboard box as specified in the applicable shipping regulation in Table 702, Labeling and Shipping Regulations.

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466040, 466090, 898052 Table 702. Labeling and Shipping Regulations SHIPPING GOVERNING REGULATION(S) METHOD U.S. DOMESTIC INTERNATIONAL Air International Air Transport International Air Transport Association (IATA) Dangerous Goods Association (IATA) Dangerous Goods Regulations and International Regulations Civil Aviation Organization (ICAO) Doc 9284-AN/905 Land DOT 49 CFR 173.302, .304, .305, International Air Transport .306, .307, .314 Association (IATA) Dangerous Goods Regulations and International Civil Aviation Organization (ICAO) Doc 9284-AN/905 Ocean International Maritime Organization International Maritime Organization (IMO) (IMO)

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466040, 466090, 898052 SPECIAL TOOLS, FIXTURES AND EQUIPMENT 1. General A. This section gives the special tools, fixtures and equipment that are not items usually included in a mechanic’s tool box, but which are mandatory to do tests and assemble the fire extinguishers. B. Special tools, fixtures, and equipment are given in Table 901. NOTE: You can use equivalent alternatives for the items given in Table 701. Table 901. Special Tools, Fixtures, and Equipment DESCRIPTION Recharge kit Recharge adapter: (use on 466090) (use on 898052) (use on 466040)

PART NO. 802380

Hydrostatic test adapter Digital indicator

440019 878040 878609 WT-00689 Make as specified in CGA Pamphlet C-1 877635 8140

Platform scale

2185

Halogen leak detector

H-25C

Proof Booth Hydrostatic pressure test setup

Halogen leak standard LS-20 Thermometer, Fahrenheit or Celsius

SOURCE (CAGE CODE) Walter Kidde Walter Kidde

Walter Kidde Compressed Gas Association, Inc. (01701) Walter Kidde Reliance Electric Co. Toledo Scale Div. (60266) Reliance Electric Co. Toledo Scale Div. Yokogawa Corp. of America (60336) Yokogawa Corp. of America Commercial

NOTE: The recharge kit is shown in Figure 701.

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466040, 466090, 898052 ILLUSTRATED PARTS LIST 1. Introduction A. Purpose (1) This section shows illustrations and gives a list of all parts of the assembly shown on the title page that can be disassembled, repaired or replaced, and reassembled. B. Explanation and Usage of Section (1) Assembly Order Indenture System (a) The indenture system of the parts list shows the relation of one part to another. For a given item, the number of indentures shows the relation of the item to the next higher assembly (NHA) as follows: 1 2 3 4 Assembly Attaching parts for assembly *** . Detail parts for assembly . Subassembly . Attaching parts for subassembly *** . . Detail parts for subassembly . . Sub-subassembly . . Attaching parts for sub-subassembly *** . . . Detail parts for sub-subassembly (Included only if installation parts can be returned to shop as part of the assembly). (2) Effectivity Code (a) When necessary, reference letters (A, B, C etc.) are put in the EFF CODE column for each top assembly. The reference letter of the applicable top assembly is also shown in the EFF CODE column for each detail part and subassembly, but no reference letter is shown for detail parts and subassemblies used on all top assemblies. (3) Units Per Assembly (a) The UNITS PER ASSY column gives the total number of units necessary for each assembly, for each subassembly, and for each sub-subassembly, as applicable. For bulk items, the letters AR show “as required”. The letters RF show that the item is written for reference.

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466040, 466090, 898052 (4) Parts Replacement Data (a) The NOMENCLATURE column of the parts list identifies the interchangeable relation between parts. A list of the related interchangeable parts terms and their definitions follows: TERM Optional

Superseded by

Supersedes

Replaced by

Replaces

PARTS LIST ABBREVIATION DEFINITION OPT This part is optional to and interchangeable with other parts in the same item number variant group or other item number if designated. SUPSD BY The part in the part number column is replaced by and is not interchangeable with the item number shown in the notation. SUPSDS The part in the part number column replaces and is not interchangeable with the item number shown in the notation. REPLD BY The part in the part number column is replaced by and interchangeable with the item number shown in the notation. REPLS The part in the part number column replaces and is interchangeable with the item number shown in the notation.

(5) Service Bulletin Incorporation (a) Assemblies, subassemblies and detail parts to be changed by modification, removed, added, or replaced by an issued service bulletin show both pre-and post-service bulletin configuration, and the term (PRE SB XXXX) in the NOMENCLATURE column designates the initial configuration, and the term (POST SB XXXX) identifies assemblies and parts after the service bulletin modification has been completed. This does not include the conditions given below. (b) Subassemblies and detail parts used on assemblies that have the pre- or post- service bulletin note will not have the same note themselves if the use code(s) given to them clearly show their pre- or post- service bulletin use. (c) Top assemblies that can have a modification by a service bulletin and are not given a new part number (no production equivalent of the modified assembly) do not have pre-or post-service bulletin data. (6) Items Not Illustrated (a) A dash (-) before the item number in the FIG & ITEM NO. column identifies items not shown.

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466040, 466090, 898052 (7) Alpha Variant Item Numbers (a) Alpha variants A-Z (except I and O) are given to item numbers when necessary to show: 1

Added items

2

Service bulletin modifications

3

Configuration differences

4

Optional parts

5

Product improvement part (not a service bulletin).

(b) The exploded view does not show alpha variant item numbers when the item looks the same and location of the alpha variant item is the same as the basic item. (8) Part Number Identification (a) When the PART NO. column shows a part number that is standard or another vendor’s part number, the vendor code, which starts with the letter “V” is shown in parenthesis and follows the item description in the NOMENCLATURE column. If applicable, the Walter Kidde part number (in parenthesis) follows the vendor code. When you request parts from Walter Kidde, use the Walter Kidde part number. C. Vendors CAGE CODE V96906

Manufacturer’s Name and Address Military Standards promulgated by military departments under authority of Defense Standardization Manual 4120 3-M

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466040, 466090, 898052

Portable Fire Extinguisher, P/N 466040 IPL Figure 1

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Page 1004 Aug 31/98


466040, 466090, 898052 D. Parts List FIG. & ITEM NO. 1-

PART NO.

1

466040

5 10 -10A 15

261653 258416 320213 466042

15A

466064

20

844591

20A

420044

25 30 35 40 45

263117 440007 260614 340036 294400

50

259053

55 60

260613 281044

-65

259537

70

281038

-75

259536

80

440006

85 90 95

366022 340050 218874 896698

AIRLINE PART NUMBER

NOMENCLATURE 1 2 3 4 5 6 7 EXTINGUISHER, FIRE, PORTABLE, HALON, MODEL AC-2.5 (NOT PROCURABLE) . PULL-TITE-SEAL . PULL-OUT PIN (REPLD BY ITEM 10A) . PULL-OUT PIN (REPLS ITEM 10) . VALVE ASSEMBLY (SUPSD BY ITEM 15A) NOTE: USE WITH ITEM 20 ONLY. (NOT PROCURABLE) . VALVE ASSEMBLY (SUPSDS ITEM 15) NOTE: USE WITH ITEM 20A ONLY. (NOT PROCURABLE) . . SIPHON AND COUPLING ASSEMBLY (SUPSD BY ITEM 20A) NOTE: USE WITH ITEM 15 ONLY. (NOT PROCURABLE) . . SIPHON AND COUPLING ASSEMBLY (SUPSDS ITEM 20) NOTE: USE WITH ITEM 15A ONLY. . . SPRING . . STEM ASSEMBLY . . O-RING, STEM . . NECK SEAL . . GAUGE, PRESSURE ATTACHING PART . . CLIP, RETAINING *** . . O-RING, GAUGE . LEVER (NOT PROCURABLE) ATTACHING PART . EYELET (NOT PROCURABLE) *** . HANDLE (NOT PROCURABLE) ATTACHING PART . EYELET (NOT PROCURABLE) *** . HOSE ASSEMBLY (NOT PROCURABLE) . HOSE STRAP (NOT PROCURABLE) . NAMEPLATE (NOT PROCURABLE) . CYLINDER, RED (NOT PROCURABLE) DELETED

EFF CODE

UNITS PER ASSY RF

1 1 1 1

1

1

1

1 1 1 1 1 1 1 1 1 1 1 1 1 RF RF

- ITEM NOT ILLUSTRATED

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466040, 466090, 898052

Portable Fire Extinguisher, P/N 466090 IPL Figure 1A

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Page 1006 Aug 31/98


466040, 466090, 898052 FIG. & ITEM NO. 1A-

PART NO.

1

466090

5 10 15 15A 20

261653 320213 366096 366345 320142

20A

300488

25

300127

30

340101

30A

300487

35

300128

40

320092

45

300076

50

320075

55 60 65 70 75 80 85 90

420011 320167 320160 440028 260614 340036 294584 440029

-90A

440091

AIRLINE PART NUMBER

NOMENCLATURE 1 2 3 4 5 6 7 EXTINGUISHER, FIRE, PORTABLE, HALON, MODEL PRO-9HM . PULL-TITE SEAL . PULL-OUT PIN . VALVE BODY (SUPSD BY ITEM 15A) . VALVE BODY (SUPSDS ITEM 15) . LEVER (SUPSD BY ITEM 20A) NOTE: USE ONLY WITH ITEM 15. . LEVER, RED (SUPSDS ITEM 20) NOTE: USE ONLY WITH ITEM 15A) ATTACHING PART . RIVET NOTE: USE ONLY WITH ITEM 20. *** . HANDLE (SUPSD BY ITEM 30A) NOTE: USE ONLY WITH ITEM 15. . HANDLE, RED (SUPSDS ITEM 30) NOTE: USE ONLY WITH ITEM 15A. ATTACHING PART . RIVET NOTE: SINGLE RIVET ATTACHES ITEMS 20A AND 30A TO ITEM 15A. *** . MOUNTING BRACKET NOTE: USE ONLY WITH ITEM 15. NOT NEEDED IF METAL STRAP BRACKET IS USED. ATTACHING PART . SCREW, HEX WASHER HEAD *** . WALL HOOK NOTE: USE WITH ITEMS 15 AND 15A. NOT NEEDED IF METAL STRAP BRACKET IS USED. . SIPHON TUBE ASSEMBLY . O-RING, COUPLING . SPRING . STEM ASSEMBLY . O-RING, STEM . NECK SEAL . GAUGE, PRESSURE . HOSE ASSEMBLY (SUPSD BY ITEM 90A) NOTE: USE ONLY WITH ITEM 15. . HOSE ASSEMBLY (SUPSDS ITEM 90) NOTE: USE ONLY WITH ITEM 15A.

EFF CODE

UNITS PER ASSY RF 1 1 1 1 1 1

1

1 1

1

1

1 1

1 1 1 1 1 1 1 1


26-21-39

Page 1007 Aug 31/98


466040, 466090, 898052 FIG. & ITEM NO.

PART NO.

1A- 95

MS28775-011

-95A

MS28775-012

100 105 110

340081 340233 218877

AIRLINE PART NUMBER

NOMENCLATURE 1 2 3 4 5 6 7 . O-RING, HOSE (V96906) (5661-0011) (SUPSD BY ITEM 95A) NOTE: USE ONLY WITH ITEM 90. . O-RING, HOSE (V96906) (5661-0012) (SUPSDS ITEM 95) NOTE: USE ONLY WITH ITEM 90A. . HOSE STRAP . NAMEPLATE, REPLACEMENT . CYLINDER, RED (NOT PROCURABLE ORDER ITEM 1)

EFF CODE

UNITS PER ASSY 1

1

1 1 RF


26-21-39

Page 1008 Mar 15/02


466040, 466090, 898052

Portable Fire Extinguisher, P/N 898052 IPL Figure 1B

26-21-39

Page 1009 Aug 31/98


466040, 466090, 898052 FIG. & ITEM NO. 1B-

PART NO.

1

898052

5 10 -10A 15 20 25 30 35 40 45

261653 258416 320213 440015 420044 263117 440007 260614 340036 294400

50

259053

55 60

260613 282060

65

259770

70 75 80

MS28775-011 340234 218874

AIRLINE PART NUMBER

NOMENCLATURE 1 2 3 4 5 6 7 EXTINGUISHER, FIRE, PORTABLE, HALON, MODEL XL 2.5HZ . PULL-TITE SEAL . PULL-OUT PIN (REPLD BY ITEM 10A) . PULL-OUT PIN (REPLS ITEM 10) . VALVE ASSEMBLY . SIPHON AND COUPLING ASSEMBLY . SPRING . STEM ASSEMBLY . O-RING, STEM . NECK SEAL . GAUGE, PRESSURE ATTACHING PART . CLIP, RETAINING *** . O-RING, GAUGE . NOZZLE ATTACHING PART . CLIP, RETAINING, NOZZLE *** . O-RING, 7/16 (V96906) (5661-0011) . NAMEPLATE, REPLACEMENT . CYLINDER, RED (ORDER NHA, ITEM 1)

EFF CODE

UNITS PER ASSY RF 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RF


26-21-39

Page 1010 Sep 30/99

Kidde-1211 Portable Fire Extinguisher 26-21-39

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