TM 9-2320-272-24-1
NOTE
If a late model engine oil filter head is to be installed on an
early model engine, the oil supply system must be replaced,
including oil pump, pressure regulator valve, oil supply line.
and elbow.
Perform step 1 if new oil cooler core is being installed.
Perform step 3 on vehicles with late model engines and step 4
on vehicles with early model engines.
1.
Remove two shipping plugs (16) from new oil cooler core (8). Discard shipping plugs (16).
2.
Install new gasket (9), oil cooler core (8), new gasket (7), oil filter head (3), wiring harness (6), and
clamp (4) on engine block (13) with eleven screws (5).
3.
Install new O-ring (15) and adapter (14) on oil filter head (3) and connect oil supply line (1) to
adapter (14).
4.
Install elbow (2) on oil filter head (3) and connect oil supply line (1) to elbow (2).
5.
Install hose (12) on nipple (10) with clamp (11).
CAUTION
When filling cooling system on M939A2 series vehicles, ensure
drainvalve on aftercooler is open. Failure to do so may result in
damage to equipment.
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