TM 5-4310-368-14
l.
(1) Invert engine.
(2) Remove fourteen 5/16-18" screws and lock washers.
(3) Remove oil pan.
(1) Remove slotted head pipe plug.
(2) Using 5/32" alien wrench, remove setscrews.
(3) Remove oil pump gear retaining nut.
(4) Using hammer and drift pin, drive oil pump out of oil pump drive gear.
(5) Remove relief spring retaining pin, spring and ball.
(6) Remove two # 10-32 x 1-1/4" screws, one # 10-32 x 3/8" screw, four # 10-32 x 1/2" screws and seven # 10
washers.
(7) Separate pump cover from pump body.
(8) Remove woodruff key from drive shaft.
(9) Remove drive shaft, drive gear, driven gear and idler shaft.
(10)
Remove retaining pin and separate drive gear from drive shaft.
Figure 6-17. Oil Pump Assembly
6-13