TM-5-3805-254-14-P-2

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, GENERAL SUPPORT AND DEPT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS INFORMATION AND SUPPLEMENTAL MAINTENANCE INSTRUCTIONS)

JUNE 1980

TM-5-3805-254-14-P-2 - Page 682 of 894

TRUCK SERVICE MANUAL

HT 700D SERIES

Para 1-5/1-6

d. Reverse (R).

To move

the vehicle backward,

idle the engine and shift the selector to the reverse

position.

Depressing the accelerator will then cause the

vehicle to back up.

e. Range Selection.

Drive (D) range should be

selected for normal load, grade and traffic conditions with

an open highway ahead.

Drive 3 (3) should be selected

for moderate grades and over-the-road operation with

restricted speeds.

Drive 2 (2) is appropriate for

operating in heavy traffic.

Drive 1 (1) should be selected

when need for speed control requires a hold condition

such as descending steep grades where additional

engine braking is required, or for operation on rough

terrain.

g. Towing.

All lubricating and clutch apply oil is

provided by an engine-driven pump.

Because of t he

pump location ahead of the transmission gearing and

clutches, the pump cannot be motored by pushing or

towing the vehicle.

Therefore, anytime that the vehicle

must be towed or pushed, the drive line must be

disconnected or the driving wheels must be lifted off the

ground.

1-6.

SPECIFICATIONS AND DATA

The specifications, and data in the chart below

provide a quick reference to the major characteristics of

the transmission.

675

TRANSMISSION