TM 9-2320-260-34-1
3-20. OIL PAN MAINTENANCE (Contd)
b. Disassembly
1. Remove two screws (10), lockwashers (11), washers (12), suction flange (13), and gasket (14) from oil
pan (16). Discard lockwashers(11) and gasket (14).
2. Remove screw (8), two screws (6), three lockwashers (5), washers (4), aerator (9), and gasket (3) from
oil pan (16). Discard lockwashers (5) and gasket (3).
3. Remove pipe plug (7) from aerator (9).
4. Remove pipe plugs (18) and (19) from oil pan (16).
5. Remove adapter (15) from oil pan (16).
6. Remove adapter (17) from oil pan (16).
7. Remove four screws (1) and strainer screen (2) from oil pan (16).
c. Cleaning and Inspection
1. For general cleaning instructions, refer to para. 2-8.
2. For general inspection instructions, refer to para. 2-9.
3. For general repair instructions, refer to para. 2-10.
4. Inspect oil pan (16) for cracks, breaks, and stripped threads. Replace oil pan ( 16) if cracked, broken,
or threads are stripped.
5. Inspect strainer screen (2) for tears and damage. Replace strainer screen (2) if torn or damaged.
d. Assembly
1.
Install strainer screen (2) on oil pan (16) with four screws (1).
2.
Apply antiseize tape to threads of adapter (17) and install adapter (17) on oil pan (16).
Apply antiseize tape to threads of adapter (15) and install adapter (15) on oil pan (16).
3.
4.
Apply antiseize tape to threads of pipe plugs (18) and (19) and install pipe plugs (18) and (19) on
oil pan (16).
Apply antiseize tape to threads of pipe plug (7) and install pipe plug (7) on aerator (9).
5.
Apply a thin coat of sealing compound to new gasket (3).
6.
Install gasket (3) and aerator (9) on oil pan (16) with three washers (4), new lockwashers (5), two
7.
screws (6), and screw (8). Tighten screws (6) and (8) 10-12 lb-ft (14-16 Nm).
Apply a thin coat of sealing compound to new gasket (14).
8.
Install new gasket (14) and suction flange (13) on oil pan (16) with two washers (12), new lock-
9.
washers (11), and screws (10). Tighten screws (10) 19-22 lb-ft (26-30 Nm).
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