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TM 10-3930-643-20
SECTION II.
MAINTENANCE ALLOCATION CHART
GROUP
MAINTENANCE
MAINT CAT*
TOOLS &
NUMBER
COMPONENT/ASSEMBLY
FUNCTION
(4)
EQUIP
REMARKS
(1)
(2)
(3)
C
O
F
H
D
(5)
(6)
First Gear Assembly
Repair
1 .5
3,
9
Second and Third Gear
Assembly
Repair
1 .5
3,
9
Forward and Reverse
Steering Gear Assembly
Repair
1 .5
3,
9
0721
Coolers, Pumps, Motors
Transmission Oil Sampling
Valve
Service
0.1
Replace
1.0
9
Transmission Oil Filter
and Strainers
Service
0.3
Replace
0.5
1, 9, 13
Transmission Oil Filter
Base
Replace
1 .
0
3, 9, 13
Repair
1 .0
3, 9, 13
Scheduling Valve and
Control Valve
Replace
1.0
9
Repair
2.0
3,
9
Overhaul
3.5
Transmission Breather
Replace
1.0
2,
9
Transmission Oil Cooler
Replace
1.0
3,
9
09
PROPELLER AND PROPELLER
SHAFTS
0900
Propeller Shafts
Propeller Shaft (Torque
Converter to Transmission)
Replace
1.0
1, 9, 17
Repair
1.0
1, 9, 17
Propeller Shaft
(Transmission to Rear
Axle )
Replace
1.0
Repair
1.0
9
MAINTENANCE CATEGORIES:
C- OPERATOR/CREW
F- DIRECT SUPPORT
D - DEPOT
O- ORGANIZATIONAL
H- GENERAL SUPPORT
9
B-15
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