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 772 of 894

TRUCK SERVICE MANUAL

TRANSMISSION

HT 700D SERIES TRANSMISSIONS

Para 6-25/6-26

(3) Turn the piston assembly over, and cut the our

retainer rings while depressing the retainer (Fig. 6-65).

NOTE

Any method of removal except cutting may

damage the risers on the piston.

Damage will

lessen the holding power of retainer rings

installed thereafter.

(4) Remove the spring retainer and 28 springs

from the piston (Fig. 6-55).

(5) If replacement is necessary, remove dowel pins

11 and 12, and orifice plug 13 (A, foldout 15) from

adapter housing 10.

NOTE

Refer to paragraph 6-2, above.

b.

Assembly (A, foldout 15)

(1) If removed, install new dowelpins 11 and 12

into housing 10.

They must project 0.

360 to 0.400

(9.15 to 10.16 mm) above the front face of the adapter

housing.

Install orifice plug 13 (if removed) flush with, or

to 0.

060 inch below the front face of the housing.

(2) Place piston 6 in the piston cavity of housing

10.

Be sure it is firmly bottomed in the cavity.

(3) Install 28 springs 5 into their recesses in the

piston.

Install retainer 4, so that its offset tangs are

upward, onto the piston and springs.

(4) Using installer 58 (Fig. 4-4), install four retainer

rings 3 (A, foldout 15).Press each ring into place until the

adjacent retainer tang bottoms in the counterbore of the

adapter housing.

CAUTION

Failure to install the retainer rings properly can

result in transmission damage or malfunction.

If installed too far onto the risers, proper clutch

clearance cannot be obtained .If not installed

far enough, the retainers may fall off.