TM-9-2320-260-34-1

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 1 OF 2

JULY 1994

TM-9-2320-260-34-1 - Page 116 of 657

TM 9-2320-260-34-1

3-20. OIL PAN MAINTENANCE (Contd)

e. Installation

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

NOTE

• Oil pan is mounted with screw-assembled lockwashers on late

model engine.

• Assistant will help with steps 1 through 5.

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).

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

housing (2). Alternately tighten screws (6) 70-80 lb-ft (95-109 N•m).

Alternately tighten screws (15) 35-40 lb-ft (48-54 N•m).

Alternately tighten screws (11) 15-40 lb-ft (20-54 N•m).

Apply antiseize tape to threads of adapter (8) and install oil dipstick tube (3) on adapter (8).

Apply antiseize tape to threads of adapter (18) and install front sump tube ( 19) on adapter ( 18).

Apply antiseize tape to threads of suction flange (13) and install oil pickup hose (22) on suction

flange (13).

Apply antiseize tape to threads of aerator (14) and install oil return hose (1) on aerator (14).

Install oil pickup hose (22) and oil return hose (1) on oil pan (12) with two clamps (23), washers (24),

new lockwashers (25), and screws (26).

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