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 419 of 1168
TM 9-2320-280-20-3
11-160.2
Change 2
11-113. TURRET BEARING MAINTENANCE (Cont'd)
6.
Loosen eight clevis retaining bolts (3), securing front ring assembly supports (1) to windshield
assembly (2). Rotate turret and check to see if it rotates freely.
7.
If turret rotation has improved, position adjustment slots (4) in clevis (5) where turret operates
freely, and tighten eight clevis retaining bolts (3) and rear support ring bolt (6).
8.
Install weapon station tray and bearing seals (para. 11-112).
9.
Install primary weapon system and check operation of weapon station turret (TM 9-2320-280-10).
10.
If turret rotation has not improved as a result of adjustment, replace turret bearing assembly.
6
1
2
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1
3
4
5
2
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