TM-9-2350-358-BD
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A6
TECHNICAL MANUAL; OPERATOR’S, UNIT, AND DIRECT SUPPORT SUPPORT MAINTENANCE
MARCH 1994
TM-9-2350-358-BD - Page 253 of 343
TM 9-2350-358-BD
CHAPTER 12
CANNON AND MOUNT
BDAR FIXES SHALL BE USED ONLY IN COMBAT OR FOR TRAINING
AT THE DISCRETION OF THE COMMANDER.
(AUTHORIZED TRAINING FIXES ARE LISTED IN APPENDIX E.)
IN EITHER CASE, DAMAGES SHALL BE REPAIRED BY STANDARD
MAINTENANCE PROCEDURES AS SOON AS PRACTICABLE.
SECTION I.
INTRODUCTION
12-1.
SCOPE
The BDAR of the cannon and mount, and sighting equipment is done by the procedures in this chapter.
The procedure
can be found using the fault assessment table or the repair procedure index (para 12-3).
Repair of the sighting equipment
is done by replacement.
12-2.
ASSESSMENT PROCEDURE
Table 12-1. Cannon and Mount Visual Assessment
VISUALLY INSPECT
DAMAGE FOUND TO:
Replenisher accumulator .
...........................................
para 12-5
Gun tube .
....................................................................
para 12-6
Bore evacuator.
...........................................................
para 12-7
Sighting equipment .
....................................................
para 12-9
Composite armor .
.......................................................
para 12-11
Traverse mechanism .
.................................................
para 12-12
Determine if:
No damage found
Damage can be repaired
Damage cannot be repaired
- Note repair requirements
- Note extent of damage repair
requirements
Go to Table 2-3 Evaluation of
Performance Capability
Visual inspection is complete.
Return
to Table 2-1 to continue visual assessment.
12-1
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