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 1124 of 1275
TM 9-2350-311-20-1
(1)
GROUP
NO.
0306
0308
0309
(2)
COMPONENT/ASSEMBLY
SHAFT, BLOWER DRIVE
TURBOCHARGER LINES
TURBOCHARGER
HOUSING, AIR INLET
HOUSING HOSES,
AIR INLET
TANK, FUEL
LINES AND FlTTINGS
FUEL SYSTEM AIR PURGE
PUMP
GOVERNOR, ENGINE
ELEMENT AND GASKET,
FUEL FILTER (PRIMARY)
(3)
MAINTENANCE
FUNCTION
REPAIR
INSPECT
REPLACE
INSPECT
REPLACE
INSPECT
REPLACE
REPAIR
OVERHAUL
INSPECT
REPLACE
INSPECT
REPLACE
INSPECT
SERVICE
REPLACE
REPAIR
INSPECT
REPLACE
TEST
REPLACE
INSPECT
TEST
SERVICE
ADJUST
REPLACE
REPAIR
REPLACE
(4)
MAINTENANCE CATEGORY
c
0.3
0.5
0.2
0.3
0.3
o
0.1
0.1
0.5
0.2
1.5
2.0
0.1
2.0
0.2
F
0.2
0.5
0.2
0.3
0.2
10.0
16.0
0.2
0.2
0.2
0.2
0.3
0.3
H
2.0
8.9
2.6
D
(5)
TOOLS
AND
EQUIP-
MENT
(6)
REMARKS
B-9
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