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 685 of 894

TRUCK SERVICE MANUAL

TRANSMISSION

GENERAL INFORMATION

Para 1-6

Power takeoff gear backlash.

...............................

Refer para 7-20

Output flange.

.......................................................

Supplied by installer

Transmission Ratios (mechanical*)

Range

Clutches engaged

Ratio

HT 750CRD

Neutral

Low

First

Forward and low

3.19:1

Second

Forward and first

1.89:1

Third

Forward and second

1.55:1

Fourth

Forward and third

1.24:1

Fifth

Forward and fourth

1.00:1

Reverse

Fourth and low

7.97:1

*Overall torque multiplication ratio of transmission (output stalled) is the product of the converter torque multiplication ratio

and the mechanical (gear) ratio.

HT 700 SERIES GOVERNOR PRESSURE

Governor

Governor Pressure (psi)

*At rpm

6834473

103-112

1650

6834864

83-91

1650

6836769

59-65

1650

*May be read from engine tachometer during lockup in highest gear.

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