TM-9-2320-272-24-3

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 579 of 799

4-175. FRONT

TM 9-2320-272-24-3

1.

Remove two grease fittings (6), right roller bracket (7), and thrust washer (8) from roller shaft (9).

2.

Remove two felt washers (10), bearings (11), and roller (12) from shaft (14). Discard felt washers (10).

3.

Remove thrust washer (13) from shaft (14).

NOTE

Both setscrews are in the same hole.

4.

Remove two setscrews (16) from left roller bracket (15).

5.

Remove shaft (14) from bracket (15).

NOTE

Both side rollers are disassembled the same.

6.

Remove grease fitting (23) from side roller shaft (24).

7.

Remove pin (27) from roller bracket (15) and shaft (24).

8.

9.

Remove two thrust washers (25) and roller (26) from bracket (15).

Remove two screws (l7), lockwashers (18), and small side bracket (28) from large bracket (21).

Discard lockwashers (18).

Remove two screws (22), nuts (19,) lockwasher (20), and large bracket (21) from roller bracket (15).

Discard lockwashers (20).

10.

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