ARMY TM 9-6115-639-13
AIR FORCE TO 35C2-3-386-51
MARINE CORPS TM 10155A-13/1
e. Drain and service engine oil and filter as follows:
(1) Unlock main access cover latches and lift cover to open.
(2) Place oil catch pan under oil drain plug (1, Figure 4-1).
(3) Remove engine oil fill cap (2) to vent engine crankcase while draining.
(4) Remove oil drain plug (1). Move oil drain valve (7) to the OPEN position and drain oil from
crankcase.
(5) Once oil is drained, replace drain plug (1) and move valve (7) to CLOSE position. Remove oil
catch pan. Dispose of oil In accordance with local ordinance.
(6) Remove oil filter (3) from crankcase cover (4) by removing bolt (5). Remove and discard O-ring
(6).
(7) Inspect oil filter (3) for obvious damage. Check filter’s mesh material for damage. Clean out
clogging dirt and residue. Replace as required and dispose of in accordance with local ordinance.
(8) Inspect area around oil filter port for evidence of leakage. Clean area of dirt and accumulated
grime using a clean rag.
(9) Apply a light coat of lubricating oil to new O-ring (6) and install into oil filter port.
CAUTION
Do not overtighten bolt (5). Damage to filter will occur.
(10) Slide oil filter (3) into crankcase cover (2) and secure using bolt (5).
(11) Fill engine with required oil until level reaches threaded opening of oil fill cap (2) (up to 1.2
quarts (1.1 liters)). Refer to Table 4-1 for recommended oils.
(12) Install oil fill cap (2).
(13) Close main access cover and secure using latches.
4-4
