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TM5-4210-229-14&P
Section IV. MAINTENANCE OF DIESEL FUEL INJECTION SYSTEM
Para.
General ........................................................................................................................................................................5-8
Injection Pump/Governor Repair ..................................................................................................................................5-9
5-8.
GENERAL.
This section contains information on the maintenance of the diesel fuel injection system that are maintainable at
the Direct Support level.
5-9.
INJECTION PUMP REPAIR
This task covers:
a. Disassembly
b. Inspection
c. Assembly
INITIAL SET-UP
Tools
Materials/Parts
General Mechanics Tool Kit
Gasket (625550C1)
Diesel Fuel (Appendix D, Item 18)
Equipment Condition
O-Ring (691272C1)
Para. Condition Description
Gasket (670882C1)
4-70 Fuel Transfer Pump Removed
DISASSEMBLY
NOTE
Return
injection
pump
or
governor
to
manufacturer's authorized service center when
repairs are required.
a.
Remove plug (1), gasket (2), spring (3), piston (4),
spindle (5), and o-ring (6) from housing (7).
b.
Remove hand priming pump (8) and gasket (9).
Use care not to lose or damage spring (10) or valve (11).
c.
Remove fitting (12) and gasket (13). Use care not
to lose or damage spring (14) or valve (15).
d.
Clean parts in diesel fuel (Appendix D, Item 18).
5-24
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