TM-9-2320-279-20-1
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3
TM-9-2320-279-20-1 - Page 33 of 985
TM 9-2320-279-20-1
Features and Technical Data (Cont)
1-13. DIFFERENCES BETWEEN MODELS.
Refer to Table 1-2 for major differences between models.
Table 1-2. Principal Differences Between Models
Ite m
Vehicle Model
M977
M978
M983
M984
M984E1
M985
M985E1
W /
W/O
W /
W/O
W /
W/O
W /
W/O
W /
W/O
Winch
Winch
Winch
Winch
Crane
Crane
Winch
Winch
Winch
Winch
10-Foot (3 m)
Cargo body
●
18-Foot (6 m)
Cargo body
●
●
●
●
●
●
Wrecker
Equipment Body
●
Cargo cover
kit
●
●
●
●
●
●
HD winch
●
●
Work lamps
●
●
●
●
Beacon Lights
●
Model MHC977
crane
●
●
Model MHC985
crane
●
●
Model MHC984
crane
●
Model 8108
crane
●
●
Model 8109
crane
●
Model 8001
crane
●
2-inch (51 mm)
fifth wheel
●
3.5-inch (76 mm)
fifth wheel
●
30 KW
Generator
●
Trailer tire carrier
●
100 Amp
alternator
●
●
65 Amp
alternator
●
●
●
●
●
●
●
●
●
●
1-1 1
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