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TM 5-2420-222-20-3
(1)
(2)
(3)
(4)
(5)
(6)
Maintenance Level
Group
Maintenance
UNIT
DS
GS
DEPOT
Tools and
Number
Component/Assembly
Function
C
O
F
H
D
Equipment
Remarks
1201
Handbrakes (Con’t)
Parking Brake Lever and
Repair
2.0
3
External Linkage
1202
Service Brakes
Brake Disk and Pressure
Replace
6.2
3,15
Plate
1204
Hydraulic Brake System
Hydraulic Brake System
Service
1.5
1-3
Brake Hydraulic Cylinder
Replace
1.5
3,15
Assembly
Repair
2.3
3,15
Fittings and Lines
Replace
0.4
3
1206
Mechanical Brake System
Brake Pedals
Replace
0.8
3
Repair
0.2
3
13
WHEELS AND TRACKS
1311
Wheel Assembly
Front and Rear Wheel
Replace
0.8
1-3
Front Wheel and Hub
Service
1.5
1-3
Bearing
Replace
2.2
1-3
1313
Tires, Tubes, Tire Chains
Front and Rear Tires
Inspect
0.2
Service
0.2
Replace
1.0
1-3,10,11
Repair
0.6
1-3
14
STEERING
1401
Mechanical Steering
Gear Assembly
Tie-rod Assembly Adjust
1.0
1-3
Replace
2.0
1-3
Repair
1.2
1-3
Steering Wheel
Replace
0.5
1-3
Steering Column and
Repair
2.0
3,15
Bushings
Change 1 B-15
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