TM-9-2320-272-23-4

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

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 4 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-4 - Page 753 of 1393

REMOVAL - Continued

11.

Remove four screws (Figure 2, Item 3), lockwashers (Figure 2, Item 2), and sheave guard (Figure 2, Item 1)

from frame (Figure 2, Item 11). Discard lockwashers.

12.

Remove grease fitting (Figure 2, Item 13), cotter pin (Figure 2, Item 8), slotted nut (Figure 2, Item 9), and

washer (Figure 2, Item 10) from screw (Figure 2, Item 12). Discard cotter pin.

13.

Remove screw (Figure 2, Item 12) and sheave (Figure 2, Item 14) from frame (Figure 2, Item 11). Thrust

washers (Figure 2, Item 7) will fall out.

14.

Remove two felt washers (Figure 2, Item 6), sleeve (Figure 2, Item 5), and bearing (Figure 2, Item 4) from

sheave (Figure 2, Item 14). Discard felt washers.

TM 9-2320-272-23-4

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