TM 9--2350--311--20--2
UNIT MAINTENANCE MANUAL
FOR
CAB, ARMAMENT, SIGHTING
AND FIRE CONTROL, ELEVATING
AND TRAVERSING SYSTEMS
AND ASSOCIATED COMPONENTS
HOWITZER, MEDIUM, SELF-PROPELLED
155MM
M109A2 (2350--01--031--0586)(EIC:3EZ)
M109A3 (2350--01--031--8851)(EIC:3E2)
M109A4 (2350--01--277--5770)(EIC:3E8)
M109A5 (2350--01--281--1719)(EIC:3E7)
2--21
3--1
6--1
7--1
8--1
18--1
DEPARTMENT OF THE ARMY
TECHNICAL MANUAL
HEADQUARTERS, DEPARTMENT OF THE ARMY
DISTRIBUTION STATEMENT A: Approved for public release, distribution is unlimited.
19--1
PREVENTIVE MAINTENANCE
CHECKS AND SERVICES (PMCS)
TROUBLESHOOTING
CAB HYDRAULICS
RAMMER SYSTEM
CAB ELECTRICAL SYSTEM
FIRE CONTROL
PURGING AND CHARGING
MAINTENANCE ALLOCATION
CHART (MAC)
B--1
Copyright
E
1994 BAE Systems Land & Armaments, L.P. Unlimited Government Rights.
DECEMBER 1993