TM 9-2320-272-24-1
THIS TASK COVERS:
a. Removal
b. Inspection
c. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
LO 9-2320-272-12
M939/A1
TM 9-2320-272-10
TOOLS
TM 9-2320-272-24P
General mechanic's tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
Torque wrench (Appendix E, Item 146)
Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
Hood raised and secured (TM 9-2320-272-10).
Left splash shield removed (TM 9-2320-272-10).
Antiseize tape (Appendix C, Item 72)
Engine oil drained (para. 3-5).
NOTE
Engine oil pan is mounted with screw-assembled washers on
late model engines.
Have adequate drainage container ready to catch oil.
1.
Remove two screws (6), washers (7), and clamps (5) from oil pump pickup and return hoses (2) and (8)
and engine oil pan (3).
2.
Disconnect oil pump pickup hose (2) from adapter flange (4) and oil pump (1).
Inspect oil pump pickup hose (2). Replace if threads are stripped or hose (2) is cracked or frayed.
1.
Apply antiseize tape to male pipe threads of oil pump pickup hose (2) and adapter flange (4).
2.
Connect oil pump pickup hose (2) to oil pump (1) and adapter flange (4).
3.
Install two clamps (5) on oil pump pickup and return hoses (2) and (8) and engine oil pan (3) with
two washers (7) and screws (6). Tighten screws (6) 35-40 lb-ft (47-54 Nm).
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