TM-9-2350-311-10
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; OPERATOR’S MANUAL
NOVEMBER 1994
TM-9-2350-311-10 - Page 138 of 775
TM 9-2350-311-10
2-50
Ite m
Before
Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES
FOR M109 SELF-PROPELLED HOWlTZER —
CONTINUED
Location
Item to Check/
Service
M146
Telescope Mount
Crewmember
Procedure
ASSISTANT GUNNER
a. Before firing, check that elevation bracket (1)
slides freely. Check dial (2) for damage and
verify freedom of movement. Check knobs (3)
for damage and freedom of movement.
Not Fully Mission
Capable If:
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