TM 9-2320-280-20-3
11-112. WEAPON STATION TRAY AND BEARING SEALS MAINTENANCE (Cont’d)
c. Adjustment
NOTE
l Do not adjust weapon station tray if loose or damaged.
. Weapon station tray needs adjustment if it binds, sticks, or does not
rotate freely.
1.
2.
3.
4.
5.
6.
7.
Loosen capscrew (6) securing support ring (1) to “C” pillar support bracket (7).
Check the gap between “C” pillar support bracket (7) and support ring (1).
NOTE
l If gap is the thickness of a slotted washer or greater, proceed to step 4.
l If no gap exists, proceed to step 3.
Remove one slotted washer (8) at a time, as required, and rotate weapon station tray (9) to check for
binding. If there is no improvement, proceed to step 5.
Add one slotted washer (8) at a time, as required, and rotate weapon station tray (9) to check for
binding. If there is no improvement, proceed to step 5.
Loosen eight capscrews (3) securing two clevises (5) to windshield (2). Rotate weapon station tray (9)
to check for binding.
If weapon station tray (9) rotation has improved, position adjustment slots (4) in clevises (5) where
weapon station tray (9) operated freely and tighten eight capscrews (3) and capscrew (6).
NOTE
If weapon station tray rotation has not improved after adjustment
procedures, remove turret bearing assembly.
Install primary weapon system and check operation of weapon station tray (10). Refer to TM 9-2320-
280-10.
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