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 773 of 1393

ASSEMBLY - Continued

8.

Align screw holes in roller shaft (Figure 5, Item 3) and roller bracket (Figure 5, Item 4), and install roller shaft

in roller bracket.

9.

Install two setscrews (Figure 5, Item 5) in roller bracket (Figure 5, Item 4) and shaft (Figure 5, Item 3).

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 (Figure 5, Item 6) and (Figure 5, Item 8) in roller (Figure 5, Item 7).

11.

Install thrust washer (Figure 5, Item 2), felt washer (Figure 5, Item 1), roller (Figure 5, Item 7), and felt washer

(Figure 5, Item 1) on roller shaft (Figure 5, Item 3).

12.

Install thrust washer (Figure 5, Item 10) and right roller bracket (Figure 5, Item 4) on shaft (Figure 5, Item 11).

13.

Install two grease fittings (Figure 5, Item 9) on ends of shaft (Figure 5, Item 11).

TM 9-2320-272-23-4

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