TM 9-2320-289-34
3-33. ENGINE OIL PUMP MAINTENANCE (Cont).
2.
Install oil plug (7) if removed. Install oil pressure regulator valve (11) and spring (12) in cover
(10) and secure with pin (13).
3.
Assemble cover (10) to oil pump body (14) with 4 cover bolts (9). Tighten bolts to 20 Ib.-ft.
(27 N.m),
4.
Install oil pump screen (8) in cover (10) if removed,
5.
Turn shaft by hand to check for smooth operation.
e. INSTALLATION
1.
Aline hex on end of shaft (1) with hex on vacuum pump drive shaft under engine block (5). Install
oil pump (4) on rear main bearing cap with bolt (3). Tighten bolt to 75 Ib.-ft. (102 N.m).
FOLLOW-ON TASKS:
l Install engine oil pan. (See TM 9-2320-289-20)
Change 2
3-109