TRUCK SERVICE MANUAL
TRANSMISSION
Para 6-4
HT 700D SERIES TRANSMISSIONS
(10) Remove eight bolts 44while holding trimmer
(23) Remove retainer pin 96, valve stop 95, spring
cover 43 against spring pressure. Relieve pressure and
94, and valve 93.
remove cover 41.
NOTE
(11) Remove springs 27 and 28, valve stop 29,
In earlier models, valve stop 95 consisted of two
trimmer plug 26, and trimmer valve 25.
separate pieces.
(12) Remove springs 32 and 33, stop 34, plug 31,
and valve 30.
(24) Remove retainer pin 100, spring 98, valve stop
(13) Remove springs 37 and 38, stop 39, plug 36,
99, and valve 97.
and valve 35.
NOTE
(14) Remove valve 42, spring 41 and stop 40.
Refer to paragraph 6-2, above.
(15) Remove springs 47 and 48, stop 49, plug 46
and valve 45.
b. Assembly (B, foldout 16)
NOTE
NOTE
In operations (16) through (24), below, the
Check the position of all valve assembly
components i n each bore are spring-loaded,
components, the configuration of all valves and
and must be restrained while removing the
plugs, and the identification of all springs before
retainer pins. Also, before removing retainer
installation. Refer to figure 6-7 for position and
pins in operations (20), (21) and (22), the
configuration of components. Refer to the
adjusting rings must be marked, and each
spring chart in Section 8 for identification of
identified with its bore, so they can be
springs.
reassembled into the same bores and at the
same positions in the bores.
(1) Install components into bores A and B (fig. 6-
7), in the sequence indicated by numbers 1 through 5.
(16) Remove retainer pin 50, valve stop 54, spring
NOTE
53, and valve 52.
All valves must move by their own weight (dry)
NOTE
when installed.
In earlier models, valve stop 54 consisted of two
(2) Install spring spacer 57 and valve stop 54 (B,
separate pieces.
foldout 16) into bores A and B (fig. 6-7). Depress the
springs and install retainer pins 51 and 50 (B, foldout 16)
(17) Remove retainer pin 51, spring spacer 57,
to retain spacer 57 and valve stop 54.
spring 56, and valve 55.
NOTE
(18) Remove retainer pin 63, spring 61, stop 62
and valve 60.
In earlier models, valve stop 54 consisted of two
separate pieces.
(19) Remove retainer pin 72, valve plug 71, spring
69, valve stop 70, and valve 68.
(3) Install components into bores C, D and E (fig.
6-7), in the sequence indicated by numbers 6 through 17.
(20) Remove retainer pin 75, adjusting ring 80,
spring 78, valve stop 79, and valves 77 and 76.
(4) Install components into bore F, in the
sequence indicated by numbers 18 through 22.
(21) Remove retainer pin 86, adjusting ring 85,
(5) Install components into bore S (fig. 6-7), in
spring 83, valve stop 84, and valves 82 and 81.
sequence indicated by numbers 65, 66 and 67.
(22) Remove retainer pin 92, adjusting ring 91,
(6) Install trimmer cover 43 (B, foldout 16).
spring 89, valve stop 90, and valves 88 and 87.
Compress the springs, and retain the cover with eight
1/4-20 x 5/8-inch bolts.
741