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TM 9-2815-220-24
OIL PUMP REPAIR
0154 00
DISASSEMBLY (Continued)
1. Remove pressure relief valve cap (1).
NOTE
If cap is hard to remove, temporarily install oil pump back on engine
with mounting screws to hold oil pump while removing cap.
a. Cut, remove and discard lock wire (2).
b. Remove cap (1), springs (3, 4) and valve (5) as an assembly.
c. Separate valve (5) and springs (3 and 4) from cap (1). Discard springs.
NOTE
Screw and flat washer are used in mounting oil pump to crankcase.
2. Remove screw (6) and flat washer (7).
CAUTION
Do not use prying tool to separate housings. Housings are made of
aluminum, have machined surfaces, and are easily damaged. Damage
may occur by prying pieces apart.
3. Remove gear cover (8).
a. Remove and discard two self-locking nuts (9) attaching cover (8) to pump (10).
b. Remove three self-locking nuts (11), flat washers (12), and screws (13) attaching access
cover (8) to gear plate (14). Discard self-locking nuts.
10
5
2
4
3
1
14
9
7
8
11
13
6
12
WP 0154 00-2
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