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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
2407
Hydraulic Cylinders (Con’t)
Backhoe Crowd Boom,
Inspect
0.2
Bucket, and Swing
Service
0.2
Cylinder Assemblies
Replace
0.8
1-3,14
B
Repair
1.5
3,15
Backhoe Stabilizer
Inspect
0.2
Cylinder Assemblies
Replace
0.8
1-3
Repair
1.5
3,15
Loader Bucket Cylinder
Inspect
0.2
Assemblies
Service
0.1
Replace
0.8
1-3
Repair
1.5
3,15
Loader Boom Cylinder
Inspect
0.2
Assemblies
Service
0.1
Replace
0.8
1-3
Repair
1.2
3,15
47
GAGES (NONELECTRICAL),
WEIGHING AND
MEASURING DEVICES
4701
Instruments
Tachometer
Replace
1.0
3
Tachometer Drive
Replace
1.0
3
4702
Gages, Mountings, Lines,
and Fittings
Air Cleaner Restriction
Inspect
0.2
Indicator
Replace
1.0
3
Change 1 B-20
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