11-55. TURRET BRAKE AND BASE MAINTENANCE
This task covers:
a. Removal
c.
Adjustment
b. Installation
INITIAL SETUP:
Applicable Models
M1114
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment:
automotive (Appendix B, Item 2)
Materials/Parts
Four locknuts (Appendix G, Item 181)
Sealing compound (Appendix C, Item 64)
Manual References
TM 9-2320-387-24P
Maintenance Level
Unit
TM 9-2320-387-24-2
11-108
Change 1
1.
Remove four locknuts (9), capscrews (1), and brake (8) from base (6). Discard locknuts (9).
2.
Remove two capscrews (2) from base (6) and turret (3).
3.
Remove two capscrews (4), capscrew (5), and base (6) from turret (3).
1.
Install base (6) on turret (3) with two capscrews (2). Tighten capscrews (2) to 37 lb-ft (50 N•m).
2.
Apply sealing compound to threads of two capscrews (4) and capscrew (5), and install capscrews (4)
and capscrew (5) on base (6) and turret (3). Tighten capscrews (4) and (5) to 37 lb-ft (50 N•m).
3.
Install brake assembly (8) on base (6) with four capscrews (1) and locknuts (9). Tighten locknuts (9) to
19-23 lb-ft (25-31 N•m).
1.
Adjust capscrew (5) to 0.56 in. (14.2 mm).
2.
Close brake assembly (8).
3.
Adjust capscrew (5) to contact detent arm (7) of brake assembly (8) plus 1/4-1/3 turn.
c. Adjustment
b. Installation
a. Removal
2
1
4
5
6
7
8
9
5
3
7
8
0.56 in.
(14.2 mm)
