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 746 of 894

TRUCK SERVICE MANUAL

TRANSMISSION

Para 6-4

HT 700D SERIES

Fig. 6-7.

Control valve assembly - with components installed.

follows.

Compress cup washer 4 (B, foldout 16) and

remove pin 5.

Release washer 4 and remove it.

Remove spring 3 and valve 2.

Remove lubrication valve

pin 6 from the oil transfer plate.

NOTE

Before the modulator valve is disassembled (in

(7), below), the grooves in adjusting ring 22 in

which retainer pin 16 seats must be marked to

insure correct reassembly.

Adjusting ring 22

also must be identified for installation into the

same bore from which removed.

(7) Disassemble the modulator valve body, removed

in (3), above.

Press adjusting ring 22 inward and

remove retainer pin 16. Release the adjusting ring and

remove it.

Remove valve stop 21, washer 20, spring 19,

and valve 18.

(8) Remove priority valve 46 (fig. 6-7) spring 44, and

valve stop 45 from the control valve assembly.

(9) Position valve body 24 (B, foldout 16), flat side

downward, on the work table.

Remove plug 58 and

screen assembly 59.

739