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TM 5-4320-308-13
3-26. REPLACE FUEL LIFT PUMP (Continued)
INSTALLATION:
WARNING
Death or serious injury could occur if fuel is not handled carefully. Use in a well-ventilated area
away from open flame, arcing equipment, ignition sources, heaters, or excessive heat. Always
store fuel in proper, marked containers. DO NOT SMOKE.
1
Install new gasket (3) and fuel lift pump (2).
2
Install two hex nuts (1).
3
Install inlet and outlet ring pieces (5).
OPERATIONAL CHECK:
1
Check that fuel lift pump is operational by operating primer lever (4).
NOTE
The fuel lift pump is cam driven. If high point of camshaft cam is in contact with fuel lift pump
cam lever, fuel system cannot be primed using fuel lift pump.
2
Engage crank handle in gear housing and rotate clockwise to change camshaft position.
3
Operate primer lever (4) on fuel lift pump and check for pumping action. If pumping action is not felt, continue to
rotate hand crank until cam position allows hand priming.
3-62
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