TM-9-2320-272-24-1

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4

JUNE 1998

TM-9-2320-272-24-1 - Page 741 of 1015

TM 9-2320-272-24-1

3-139. TRANSMISSION OIL COOLER FILTER AND HEAD REPLACEMENT (Contd)

c. Oil Cooler Filter Head Installation

CAUTION

Ensure plugs or covers are completely removed from all hoses and

connections. Failure to do this may result in transmission damage.

NOTE

If new filter head is to be installed, use fittings from old filter

head.

1.

Install oil filter head (1) on oil filter bracket (5) with three screws (6) and new locknuts (4).

2.

Install supply hose (9) on adapter elbow (10).

3.

Install oil filter supply hose (8) on adapter elbow (7).

4.

Install oil filter (3) as shown in task d.

d. Oil Cooler Filter Installation

1.

Lightly coat new oil filter seal (2) with lubricating oil and position on oil filter head (1).

2.

Install new oil filter (3).

FOLLOW-ON TASKS:

l

Fill transmission oil to proper level (LO 9-2320-272-12).

l

Start engine (TM 9-2320-272-10), check for leaks, and road test vehicle.

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