TM-5-4310-389-14
3.
Remove the front cover with oil pump attached (figure 5-84).
4.
Remove oil pump from front cover and remove pick-up tube.
5.
Install pick-up tube on new pump.
b.
Installing.
WARNING
When installing oil pump, oil pump should be primed by filling the pump with oil and turning the shaft
until oil is pushed from the pressure side of the pump.
1.
Install oil pump and pump cover with new gasket.
2.
Tighten nut to prescribed torque. See Appendix F.
3.
Refill oil to proper level.
INSPECT
c.
Checking the Oil Pump.
1.
Dismantle the oil pump from the front cover.
2.
Check the end clearance of the pump gear on the driving shaft.
3.
The end clearance must be within the limits stated in table 4-5. If necessary, fit a new oil pump.
4.
Mount the oil pump on the front cover plate.
5-55
