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 1133 of 1275
TM 9-2350-311-20-1
SECTION Il. MAINTENANCE ALLOCATION CHART FOR M109A2/M109A3/M109A4/M109A5
— CONTINUED
(1)
GROUP
NO.
1304
1305
14
1401
15
(2)
COMPONENT/ASSEMBLY
IDLER WHEEL
LINK COMPENSATING,
TRACK ADJUSTING
HUB AND SPROCKETS,
DRIVE
TRACK ASSEMBLY
SHOE ASSEMBLY
STEERING CONTROLS
STEERING CONTROLS
FRAME, TOWING
ATTACHMENTS, AND
DRAWBARS
(3)
MAINTENANCE
FUNCTION
SERVICE
REPLACE
REPAIR
INSPECT
REPLACE
INSPECT
ADJUST
REPLACE
REPAIR
INSPECT
REPUCE
INSPECT
ADJUST
REPLACE
REPAIR
REPLACE
REPAIR
INSPECT
SERVICE
ADJUST
REPLACE
REPAIR
(4)
MAINTENANCE CATEGORY
c
0.2
0.1
0.1
0.3
0.2
1.0
1.0
3.3
3.2
0
2.0
1.7
1.0
1.5
1.0
2.0
4.0
1 .5
1 .0
0.5
0.2
2.0
2.0
F
3.0
H
D
(5)
TOOLS
AND
EQUIP-
MENT
9, 13 or
59
(6)
REMARKS
B-18
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