TM 9-6115-664-13&P
5-10. FUEL INJECTION PUMP MAINTENANCE
This task covers removal, inspection, and installation
INITIAL SETUP
Tools:
Equipment Condition:
Shop Equipment, Automotive Maintenance
APU Shut Down
and Repair (Item 4. App. B)
NATO Plug Disconnected
Parts/Materials:
Cleaning Solvent, PD-680 (Item 9, App. E)
A. REMOVAL.
CAUTION
Prevent delivery valve from rotating
during fuel pipe removal to prevent
damage to internal O-ring.
NOTE
The thickness of fuel injection pump
shims is imprinted on the surface of
the engine block, next to the injection
pump. The same thickness of shims
must be maintained when replacing
the injection pump.
1. Hold delivery valve (1, Figure 5-4) in place using a
wrench. Disconnect fuel pipe (2) from fuel injection
pump (3).
2. Disconnect fuel line (4) from fuel injection pump (3)
by removing banjo bolt (5) and washers (6).
3. Loosen nuts (7). Rotate engine flywheel to relieve
pressure on fuel injection pump.
Figure 5-4. Fuel Injection Pump
(Sheet 1 of 2)
5-31
