TM-9-2350-311-34-2
CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM
TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-2350-311-34-2 - Page 25 of 552
TM 9-2350-311-34-2
Manual Nomenclature
Fluid level gage
Gunner’s control assembly
Howitzer
Hygroscopic breather
Lockwire
M178 mount
M182 mount
Operating handle
Panoramic telescope ballistic cover
Turret lock
Official Nomenclature
Gage rod-cap, liquid
Control assembly, left gunner’s
155MM medium self-propelled howitzer,
M109A2/M109A3/M109A4/M109A5
Filter-drier, relief
Safety wire/nonelectrical wire
Howitzer M178 mount
Howitzer M182 mount
Breechblock handle
Ballistic cover assembly
Turret mechanism
1-7
REPORTING EQUIPMENT IMPROVEMENT RECOMMENDATIONS (EIR)
If your howitzer needs improvement, let us know. Send us an EIR. You, the user, are the only one who can tell us what you
don’t like about your equipment. Let us know why you don’t like the design or performance. Put it on an SF 368 (Product
Quality Deficiency Report). Mail it to: Commander, U.S. Army Armament Research, Development and Engineering Cen-
ter, ATTN: AMSTA-AR-QAW-A (R)/Customer Feedback Center, Rock Island, IL 61299-7300.
1-8 WARRANTY INFORMATION
The M109 howitzer series is no longer warranted.
Change 2 1-5
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