SMI-9-2320-387-14P-1

TRUCK, UTILITY: EXPANDED CAPACITY

SUPPLEMENTAL OPERATION, MAINTENANCE, AND REPAIR PARTS INSTRUCTIONS

JULY 2004

SMI-9-2320-387-14P-1 - Page 185 of 671

SMI 9-2320-387-14&P-1

Change 4

11-108.17

11-55.4. TURRET BEARING MAINTENANCE (Cont’d)

1.

Inspect, tighten, or replace any loose, missing, or damaged parts on weapon station turret (1) area.

2.

If weapon station turret rotation has not improved, loosen bolt (4), securing rear of support ring (2)

to C-pillar support bracket (3).

3.

Check gap between C-pillar support bracket (3) and rear support ring (2).

NOTE

If no gap exists, proceed to step 4.

If gap is the thickness of a slotted washer or greater, proceed

to step 5.

4.

Remove slotted washers (1), one at a time, as required, and rotate turret to check for binding. If

there is no improvement, proceed to step 6.

5.

Add slotted washers (1), one at a time, as required, and rotate turret to check to see if it rotates

freely. If there is no improvement, proceed to step 6.

d. Adjustment

1

4

3

2

1