TM 9-2320-272-24-2
THIS TASK COVERS:
d. Assembly
a. Removal
e. Installation
b. Disassembly
c. Cleaning and Inspection
INITIAL SETUP:
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-272-24P
M939/A1
LO 9-2320-272-12
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit (Appendix E, Item 1)
Front sump tube removed (para. 3-9).
Torque wrench (Appendix E, Item 146)
Oil dipstick tube removed (para. 3-3).
MATERIALS/PARTS
Engine oil drained (para. 3-5).
Three lockwashers (Appendix D, Item 364)
Oil pan gasket (Appendix D, Item 493)
Aerator gasket (Appendix D, Item 177)
Gasket (Appendix D, Item 493)
Suction flange gasket (Appendix D, Item 178)
Sealing compound (Appendix C, Item 62)
Disconnect oil return hose (6) from aerator (3).
1.
Disconnect oil pickup hose (2) from suction flange (5).
2.
Remove two screws (7), washers (8), clamps (1), oil return hose (6), and pickup hose (2) from oil
3.
pan (4).
Remove six screws (15) and washers (14) from oil pan (4) and flywheel housing (10).
4.
Remove four screws (13) and washers (12) from rear of oil pan (4).
5.
Remove thirty screws (17), washers (16), four screws (19), washers (20), brace (18), oil pan (4), and oil
6.
pan gasket (11) from engine block (21), and front gearcase cover (9). Discard oil pan gasket (11) and
clean gasket remains from mating surfaces of brace (18). oil pan (4), engine block (21), and front
gearcase cover (9).
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