TM-9-2320-280-20-3

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 3 OF 3

JANUARY 1996

TM-9-2320-280-20-3 - Page 417 of 1168

TM 9-2320-280-20-3

11-160

Change 2

11-113. TURRET BEARING MAINTENANCE (Cont'd)

1.

Install bearing assembly (3) on support ring (9).

NOTE

Step 2 is to prevent roof leaks.

2.

Using sealant, fill front and rear roof seams (6) and (4) (where left and right roof halves join

together and overlap).

3.

Secure bearing assembly (3) to support ring (9) with twelve roof retainers (1), capscrews (2), washers

(8), and locknuts (7). Tighten locknuts (7) to 37 lb-ft (50 N

•

m).

4.

Inside vehicle, apply sealant along area where support ring (9) and roof (5) meet.

c. Installation