TM 9-6115-664-13&P
4-51. OIL PRESSURE VALVE / OIL COVER MAINTENANCE
This task covers removal, inspection, and installation
INITIAL SETUP
Tools:
Equipment Condition:
Shop Equipment, Automotive Maintenance
Oil Cooler Hoses Disconnected from Oil
and Repair (Item 1, App. B)
Filter Adapter (Para. 4-38)
3/4 Inch SAE Thread Jam Nuts (2 each)
A.
REMOVAL.
1.
Open oil filter access door by turning door latches.
2.
Using oil filter wrench, remove oil filter (1, Figure
4-41) from oil filter fitting (2). Discard oil filter.
3.
Remove oil filter fitting (2) and filter adapter (3).
Remove and discard gasket (4, on rear of adapter).
4.
Install two 3/4 inch SAE thread jam nuts on oil
pressure valve (5). Remove valve from oil cover (6)
by wrenching jam nuts.
NOTE
Remove oil cover only if replacement
of cover or gasket is required.
5.
Tag and disconnect electrical wires from oil pressure
switch (7). Remove switch.
6.
If removal of oil cover (6) is required, you must first
remove engine starter motor (Para. 4-53).
7.
Remove oil cover (6) from engine crankcase by
removing four screws (8) and washers (9). Remove
and discard gasket (10).
Figure 4-41. Oil Pressure Valve and Cover
4-118