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 582 of 799

4-175. FRONT

TM 9-2320-272-24-3

8.

Align screw holes in roller shaft (6) and roller bracket (7), and install roller shaft (6) in roller

bracket (7).

9.

Install two setscrews (8) in roller bracket (7) and shaft (6).

NOTE

Soak felt washers in oil and coat bearings with GAA grease

before installation.

Steel side of felt washers must be on bearing side on shaft.

10.

Install bearings (2) and (4) in roller (3).

11.

Install thrust washer (5), new felt washer (1), roller (3), and new felt washer (1) on roller shaft (6).

12.

Install thrust washer (10) and right roller bracket (7) on shaft (11).

13.

Install two grease fittings (9) on ends of shaft (11).

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