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 1251 of 1393

INSTALLATION

1.

Install rubber seal (Figure 2, Item 12) and back panel assembly (Figure 2, Item 7) on cab body

(Figure 2, Item 11) with 16 washers (Figure 2, Item 13), screws (Figure 2, Item 9), and locknuts

(Figure

2,

Item

10). Do not tighten locknuts.

2.

Install rubber seal (Figure 2, Item 6) and roof assembly (Figure 2, Item 2) on back panel assembly

(Figure 2, Item 7) with 16 washers (Figure 2, Item 5), screws (Figure 2, Item 8), washers

(Figure 2, Item 5), and locknuts (Figure 2, Item 4). Do not tighten locknuts.

3.

Install roof assembly (Figure 2, Item 2) on windshield frame (Figure 2, Item 14) with four hook bolts

(Figure 2, Item 15) and nuts (Figure 2, Item 3). Do not tighten nuts.

4.

Inspect all hardtop kit panels for alignment and seating. Adjust as required.

5.

Close cab windows and inspect for alignment with roof assembly (Figure 2, Item 2). Adjust as required.

6.

Tighten 16 locknuts (Figure 2, Items 4 and 10) and four nuts (Figure 2, Item 3).

7.

Install two lockwashers (Figure 2, Item 16) and screws (Figure 2, Item 1) on roof assembly

(Figure 2, Item 2).

TM 9-2320-272-23-4

0750

0750-4