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 518 of 615
TM 9-2320-279-20-3
Maintenance Allocation Chart (Cont)
2001
B-16
Fairlead, Tensioner
Assembly (M984E1)
Heavy-Duty Winch
Fairlead Motor (M984E1)
Heavy-Duty Winch Cable
Sheave (M984E1)
Heavy-Duty Winch Cable
Roller (M984E1)
M977, M985, M984E1
Cranes
Hoist
Hoist Drive Control Valve
Moist Drive Motor
Hoist Brake
Hoist Cable
Crane Hook Block
Hydrualic Pipes, Tubes,
Hoses and Fittings
Turntable
Swing Drive
Swing Drive Motor
Swing Drive Brake
Boom
Erection Cylinders
Adjust
Replace
Repair
Replace
Repair
Replace
Replace
Repair
Inspect
Service
Replace
Repair
Inspect
Service
Replace
Repair
Replace
Repair
Replace
Repair
Replace
Repair
Inspect
Service
Replace
Replace
Repair
Replace
Replace
Replace
Repair
Replace
Repair
Replace
Repair
Replace
Repair
Replace
Repair
0.2
0.1
0.1
0.1
1.1
1.0
0.5
0.3
0.3
0.5
0.3
0.5
1.0
5
1.2
3, 5
1.1
5
1.5
5, 7
1.5
3, 5
8.0
3.0
0.5
1.0
1.5
4.0
1.0
3.5
*
6.0
1.2
1.0
0.7
1.2
1.0
1.0
2.0
l
1.5
*
16.0
1.5
2, 6
2, 6
2, 6
3, 5
3, 4, 5, 8
6
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
6
6
6
2, 6
5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 5
3, 4, 5
3, 5
3, 5
3, 5
3, 5
A
A
A
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