TM-9-2320-279-20-3
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 3 OF 3
TM-9-2320-279-20-3 - Page 519 of 615
TM 9-2320-279-20-3
Maintenance Allocation Chart (Cont)
2001
Lift Cylinders
Extension
Crane Control Valve
Outrigger Control Valve
Crane Accumulator
Crane Solenoid Valve
Mast
Remote Control
Remote Control Cable
Tension Cylinder
Assembly (M84E1)
M983 Crane
Hoist
Hoist Check Valves
Hoist Drive Unit
Hoist Cable
Crane Hook Block
Hydraulic Pipes, Tubes,
Hoses and Fittings
Crane Base
Hose Reel
Unfolding Cylinders
Replace
Repair
Replace
Repair
Replace
Repair
Replace
Repair
Replace
Repair
Replace
Replace
Replace
Repair
Replace
Repair
Replace
Repair
Inspect
Service
Replace
Repair
Inspect
Replace
Repair
Test
Replace
Replace
Repair
Inspect
Service
Replace
Replace
Repair
Replace
Replace
Replace
Repair
Replace
Repair
0.1
0.1
0.1
0.1
0.6
0.1
*
0.9
0.3
0.5
0.3
0.5
1.5
2.0
2.0
1.2
0.3
0.5
0.5
3.5
1.3
8.0
3.0
0.3
0.5
1.5
*
1.0
1.5
1.0
1.5
*
1.5
1.0
*
16.0
4.0
6.0
1.5
2.0
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
6
6
6
6
3, 5
3, 5
2, 6
3, 5, 106, 107
3, 4, 5, 8, 109,
111
3, 5
3, 5
3, 109, 111
3, 5
3, 5
3, 5
6
2, 6
6
6
5, 108
3, 5
3, 5
3, 5
3, 5
3, 5
A
A
A
A
B-17
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