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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
0105
Valves, Camshafts, and
Timing System
Valves
Adjust
1.5
1-3
Replace
6.0
3,15
Repair
2.0
3,15
Rocker Arm Assembly,
Inspect
1.0
3
Push Rods and Tappets
Repair
2.5
3,15
Timing Gear Cover
Replace
1.0
3,15
Repair
7.0
3,15
Idler Gear
Replace
2.0
3,15
Camshaft
Replace
2.5
3,15
Rocker Arm Cover
Replace
0.6
3
Control Cams, Gears,
Replace
12.0
3,15
and Bushings
Repair
5.0
3,15
0106
Engine Lubrication System
Lubricating Cooler
Replace
1.0
3
Repair
1.0
1-3
Filler Neck
Replace
1.0
3
Repair
0.2
3
Oil Filler Cap
Replace
0.1
Oil Pump Assembly
Replace
2.5
3,15
Repair
3.0
3,15
Oil Filter Element
Replace
0.5
3
Rod Liquid Level Gage
Inspect
0.1
Replace
1.0
Pressure Regulating
Adjust
1.0
3,15
Valve
Repair
1.5
3,15
Hoses, Pipes, Fittings
Replace
1.0
1-3
Oil Pan
Replace
2.0
3
0108
Manifolds
Exhaust Manifold and
Inspect
0.3
Gasket
Replace
1.0
3
Change 1 B-5
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