TM 9-2815-225-34&P
3-62. FUEL PUMP MAIN HOUSING REPAIR
THIS TASK COVERS:
a. Disassembly
c. Inspection and Repair
b. Cleaning
d. Assembly
INITIAL SETUP:
APPLICABLE MODELS
PERSONNEL REQUIRED
All
Fuel and electrical systems repairman MOS 63G
SPECIAL TOOLS
REFERENCES (TM)
AFC barrel puller (15434) 3375599
TM 9-2320-273-20
Installer tool (15434) 3375416
TM 9-2320-273-34
Ream fixture (15434) ST-490
TM 9-2320-283-20
Lock-clip driver (15434) 3376136
TM 9-2320-283-34
TEST EQUIPMENT
TROUBLESHOOTING REFERENCES
None
Para. 2-8
MATERIALS/PARTS
EQUIPMENT CONDITION
Solvent, SD-3 (Appendix C, Item 30)
Water pump removed (TM 9-2320-273-20,
Lubricant, high-pressure (Appendix C, Item 15)
TM 9-2320-273-34 or TM 9-2320-283-20,
Oil, cutting (Appendix C, Item 18)
TM 9-2320-283-34).
Cloth, crocus (Appendix C, Item 4)
Fuel pump mounted on ball joint vise (para. 3-56).
Oil, lubricating, OE/HDO 30
Solenoid valve removed (para. 3-57).
(Appendix C, Item 21)
Fuel gear pump removed (para. 3-59).
O-ring (94135) 12Z9026-5
Fuel pump governor spring removed (para. 3-60).
O-ring (15434) 145505
Fuel pump front cover and governor removed
O-ring (15434) 145504
(para. 3-61).
O-ring (15434) 70775
Cap seal ring (15434) 154088
SPECIAL ENVIRONMENTAL CONDITIONS
O-ring (15434) 213768
Work area clean and away from blowing dirt and
O-ring (15434) 190876
dust.
Two O-rings (15434) 68061-A (M915/Big Cam I)
O-ring (15434) 100478
GENERAL SAFETY INSTRUCTIONS
Gasket washer (15434) 3023870
Always wear eye protection when using
Bellows (15434) 3013811
compressed air.
Throttle shaft ball (15434) 213796
Use approved solvent in well-ventilated area and
away from flame.
LOCATION/ITEM
ACTION
REMARKS
a. Disassembly
1.
Two drive screws (24)
Remove from throttle shaft
cover (52).
2.
Throttle shaft cover (52)
Remove from housing (38).
3.
Retaining ring (55)
Remove from throttle shaft (50).
Discard retaining ring (55) if
damaged during removal.
4.
Throttle shaft (50) and
Remove from housing (38).
Discard O-ring (51).
and O-ring (51)
5.
Throttle shaft ball (53)
Drill out of throttle shaft (50).
Be careful not to damage throttle
shaft (50) when drilling. Discard
ball (53).
3-426
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