TM-9-2320-430-10
TRUCK, TRACTOR, 8X8, M983
TECHNICAL MANUAL; OPERATOR'S MANUAL
JUNE 2009
TM-9-2320-430-10 - Page 95 of 868
EQUIPMENT DATA - Continued
Table 11.
Transmission.
Make:
Allison
Model:
HT740D
Type:
Automatic
Number of Forward Speeds:
4
Number of Reverse Speeds:
1
Table 12.
Transfer Case.
Make:
Oshkosh
Model:
55000
Type:
Air-operated front tandem disconnect
Ratios:
0.98:1 and 2.66:1
Table 13.
Front Tandem Axles.
Front Tandem
Make:
Oshkosh/Dana Heavy Axle
Differential Carrier Model Nos.:
No. 1 axle: RS480, No. 2 axle: DS480-P
Maximum Steering Angle:
32 degrees
Table 14.
Rear Tandem Axles.
Make:
Dana Heavy Axle
Differential Carrier Model Nos.:
No. 3 axle: DS480-P, No. 4 axle: RS480
Table 15.
Brake System.
Actuation:
Air
TM 9-2320-430-10
0006
0006-5
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