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 1132 of 1275
TM 9-2350-311-20-1
(1)
GROUP
NO.
12
1201
1206
13
1301
303
(2)
COMPONENT/ASSEMBLY
BRAKES
PARKING BRAKES
MECHANICAL BRAKE
SYSTEM, SERVICE BRAKE
CONTROLS AND LINKAGE
WHEELS AND TRACKS
ARM AND HUB ASSEMBLY,
ROAD WHEEL
DISC ASSEMBLY, ROAD
WHEEL
ANCHOR, TORSION BAR
TORSION BAR
ARM ASSEMBLY
COMPENSATING IDLER
(3)
MAINTENANCE
FUNCTION
REPLACE
REPAIR
OVERHAUL
INSPECT
ADJUST
REPLACE
REPAIR
INSPECT
SERVICE
ADJUST
REPLACE
REPAIR
INSPECT
SERVICE
REPLACE
REPAIR
OVERHAUL
INSPECT
REPLACE
REBUILD
REPLACE
INSPECT
REPLACE
INSPECT
(4)
MAINTENANCE CATEGORY
c
0.1
0.2
0.2
0.1
0.2
0.2
0.1
o
2.5
0.2
1.5
1.0
0.5
1.0
1.0
1.0
0.7
0.1
0.5
1.0
1.0
F
7.0
2.0
H
2.1
D
4.0
(5)
TOOLS
AND
EQUIP-
MENT
1,4, 5,7
11, 17,
18, 19,
20, 21,
22
10
2
8, 15,24
(6)
REMARKS
B-17
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