TM 5-4320-300-14
6-6. OIL PUMP (CONT)
Location/item
Action
Remarks
24. Inner and
Lubricate outer rotor with MIL-L-2104 oil and
outer rotors
place in pump body. Lubricate inner rotor and
place inside of outer rotor.
25. Cover plate
Place cover plate on pump body and aline drive
screw and bolt holes with holes in pump body.
Since holes are offset, cover plate can be in-
stalled in only one position. Install new drive
screws.
26. Drive gear
Lubricate the inside diameter of a new drive
gear with MIL-L-2104 oil. Then start the gear
straight on the crankshaft with chamfered edge
of gear toward butt end of crankshaft.
CAUTION
Check the fit of oil pump drive gear on crankshaft. Drive gear should not slip on crankshaft at a
torque of 100 foot pounds (136 N.m). If gear slips, replace it. Position the drive gear over the end
of crank-shaft and force the gear into position.
27. Oil pressure
Insert valves in bores in engine lower front
regulator and
cover. Then install springs, new gaskets, and
oil cooler by-
plugs. Tighten plugs securely.
pass valves
6-22
