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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
22
BODY, CHASSIS, AND
HULL ACCESSORY
ITEMS
2202
Accessory Items
Reflectors
Replace
0.5
3
2210
Data Plates and Instruction
Holders
Data Plates, Decals and
Replace
0.5
1-3
Labels
24
HYDRAULIC AND FLUID
SYSTEMS
2400
Hydraulic and Fluid Systems
Hydraulic System
Service
0.2
0.1
1-3
Test
1.0
3,24
2401
Pump and Motor
Accumulator Assembly
Service
0.5
3,12
and Bracket
Replace
1.2
3,15
Repair
2.0
3,15
Hydraulic Pump
Test
1.5
3,24
Assembly
Replace
2.0
3,15
Repair
2.5
3,15,25
Pump Stroke Control
Replace
0.5
1-3
Valve Filter Element
Pump Drive Shaft and
Replace
1.0
3,15
Coupler
Repair
1.3
3,15
2402
Manifold and/or Control
Valves
Pump Stroke Control
Repair
2.5
3,15,25
Valve
Pressure Control Valve
Test
1.0
1,5
Repair
2.0
1-3
Hydraulic Oil Filter Relief
Replace
1.5
1-3
Valve and Hoses
Repair
2.0
1-3
Change 1 B-18
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