TM-5-3805-254-20-1
TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 1 OF 2
JANUARY 1988
TM-5-3805-254-20-1 - Page 37 of 790
TM 5-3805-254-20-1
Section III.
PRINCIPLES OF OPERATION
Page
Page
Airbrake System .
...................................................
1-50
Lubrication System.
...........................................
1-26
Cooling System .
....................................................
1-30
Main Transmission .
...........................................
1-25
Dump Body .
...........................................................
1-49
-Nonelectrical Gages .
........................................
1-45
Electrical System.
..................................................
1-31
Pneumatic Wiper Motors and Horn .
.................
1-48
Exhaust System.
....................................................
1-27
Power Train .
.......................................................
1-22
Fuel System .
..........................................................
1-28
Steering System.
................................................
1-54
General .
..................................................................
1-22
GENERAL
The power train system provides and uses power for moving the F-5070 Dump Truck and supplies power to the hydraulic
system.
It consists of the engine, torque converter, main transmission, auxiliary transmission, power takeoff, propeller
shafts, power divider, and tandem rear axles.
These systems are put together to make an efficient, load-carrying vehicle.
Since each individual system Is designed to work together with the others, no one system can function entirely on its own.
The following paragraphs explain the operation of each individual system for the purpose of making their functions easier
to understand.
POWER TRAIN
1-22
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