TM 9-2320-260-34-1
3-20. OIL PAN MAINTENANCE (Contd)
e. Installation
NOTE
Oil pan is mounted with screw-assembled lockwashers on late
model engine.
Assistant will help with steps 1 through 5.
1.
Install new gasket (7) and oil pan (12) on cylinder block (21) and front gearcase cover (20) with
thirty-eight washers (17), new lockwashers (16), and screws (15). Finger tighten screws ( 15).
2.
Install four washers (9), new lockwashers (10), and screws (11) on rear of oil pan (12) and cylinder
block (21). Finger tighten screws (11).
Install seven washers (4), new lockwashers (5), and screws (6) on oil pan (12) and flywheel
3.
housing (2). Alternately tighten screws (6) 70-80 lb-ft (95-109 Nm).
4.
Alternately tighten screws (15) 35-40 lb-ft (48-54 Nm).
Alternately tighten screws (11) 15-40 lb-ft (20-54 Nm).
5.
Apply antiseize tape to threads of adapter (8) and install oil dipstick tube (3) on adapter (8).
6.
Apply antiseize tape to threads of adapter (18) and install front sump tube ( 19) on adapter ( 18).
7.
Apply antiseize tape to threads of suction flange (13) and install oil pickup hose (22) on suction
8.
flange (13).
Apply antiseize tape to threads of aerator (14) and install oil return hose (1) on aerator (14).
9.
Install oil pickup hose (22) and oil return hose (1) on oil pan (12) with two clamps (23), washers (24),
10.
new lockwashers (25), and screws (26).
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