TM-9-2350-311-20-1
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS
AUGUST 1994
TM-9-2350-311-20-1 - Page 1130 of 1275
TM 92350-311-20-1
(1)
GROUP
NO.
(2)
COMPONENT/ASSEMBLY
POWERPLANT WIRING
HARNESS
MISC ACCESSORY LEADS
AND HARNESSES
BULKHEAD-TO-PORTABLE
INSTRUMENT PANEL
WIRING HARNESS
RECTIFIER-TO-VOLTAGE
REGULATOR WIRING
HARNESS
DRIVER’S BULKHEAD-TO-
MASTER RELAY WIRING
HARNESS
DIODE HARNESS
ASSEMBLY
(3)
MAINTENANCE
FUNCTION
REPLACE
REPAIR
INSPECT
TEST
REPLACE
REPAIR
INSPECT
TEST
REPLACE
REPAIR
INSPECT
TEST
REPLACE
REPAIR
INSPECT
TEST
REPLACE
REPAIR
INSPECT
TEST
REPLACE
REPAIR
INSPECT
TEST
REPLACE
(4)
MAINTENANCE CATEGORY
c
o
1.5
0.2
1.0
2.0
2.0
0.5
0.5
0.5
1.0
0.3
0.5
0.3
0.5
2.0
0.5
0.3
0.5
0.5
0.3
0.5
2.0
F
2.0
2.0
1.5
0.5
H
D
(5)
TOOLS
AND
EQUIP-
MENT
(6)
REMARKS
B-15
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