TRUCK SERVICE MANUAL
TRANSMISSIONS
GENERAL OVERHAUL INFORMATION
Para 4-6/4-9
NOTE
transmission into mounting position The
transmission should be filled with oil (para
Position jack or hoist sling to coin-
3-3) and road tested after installation.
cide with the transmission center of
gravity, as follows (measured rear-
4-7. WEAR LIMITS
ward from front mounting of trans-
Refer to Section 8 for general and specific
mission to engine):
information covering p a r t s fits, clearances
and wear limits.
HT 750CRD - 14.50
4-8. SPRING SPECIFICATIONS
c. Clean Transmission Clean the ex-
Refer to the spring charts in Section 8
terior of the transmission Steam cleaning
for spring identification and specifications.
should be followed immediately by disassem-
bly, because condensation allowed to remain
4-9. TORQUE SPECIFICATIONS
in the transmission could cause rust.
d. Reconnect at Installation At instal-
The torque specifications in the following
lation, all items should be reconnected A
table apply to all assembly procedures. Refer
transmission jack is convenient to raise the
also to figure 6-74.
TORQUE SPECIFICATIONS
Torque
Location
Size
lb ft
Nm
Foldout
Item
A, 7
1
Flex disk to flywheel
1/2-20
96-115
130-156
A, 7
9
Flex disk to hub
1/2-20
96-115
130-156
B, 7
17
Retainer to pump
3/8-24
33-40
45-54
B, 7
29
Pump to flywheel
3/8-24
41-49
56-66
A, 8
10
Cover to pump body
1/4-20
9-11
12-15
A, 8
12
Cover to converter housing
3/8-16
26-32
35-43
A, 8
18
Plug
1/8-27
4-5
5.4-6.8
A, 8
20
Converter housing to main housing
1/2-13
67-80
91-108
A, 8
22
Pitot tube (or block)
10-32
30-48 (in. lb)
3.4-5.4
A, 14
3
Main housing to converter housing
1/2-13
67-80
91-108
A, 14
4
Plug
1/8-27
4-5
5.4-6.8
A, 14
9
Housing to center support
3/8-16
39-46
53-62
A, 14
11
Baffle to transfer plate
1/4-20
8-12
10.9-16
A, 14
13
Transfer plate to housing
1/4-20
8-12
10.9-16
A, 14
14
Transfer plate to housing
1/4-20
8-12
10.9-16
A, 14
16
Transfer plate to housing
1/4-20
8-12
10.9-16
A, 14
17
Valve body to transfer plate
1/4-20
8-12
10.9-16
A, 14
18
Valve body to transfer plate
1/4-20
8-12
10.9-16
A, 14
19
Detent spring to valve body
1/4-20
8-12
10.9-16
A, 14
22
Cover to transfer plate
1/4-20
8-12
10.9-16
A, 14
28
Oil filter to transfer plate
5/16-18
13-16
18-22
A, 14
33
Oil pan to housing
5/16-18
10-13*
14-18
A, 14
35
Detent lever to shaft
3/8-24
15-20
20-27
A, 14
37
Modulator retainer to hsg
5/16-18
10-13
14-18
A, 14
41
Plug
3/4-16
50-60 (in. lb)
5.6-6.8
A, 14
49
Side PTO cover
3/8-16
39-46
53-62
A, 16
9
Plug
1/8-27
4-5
5.4-6.8
A, 16
10
Plug
1/8-27
4-5
5.4-6.8
A, 16
17
Rear cover to hsg
1/2-13
67-80
91-108
A, 16
31
Output flange to shaft
2-16
750-1000
1017-1356
A, 16
36
Rear cover to housing
1/2-13
67-80
91-108
A, 16
43
Cover to housing
5/16-18
10-13*
14-18
A, 17
1
Valve body to transfer plate
1/4-20
9-11
12.2-15
A, 17
17
Valve body to valve body
1/4-20
9-11
12.2-15
B, 10
21
Front support to converter hsg
3/8-16
36-43
49-58
B, 10
22
Front support to converter hsg
3/8-16
36-43
49-58
B, 10
29
Front support to converter hsg
3/8-16
36-43
49-58
B, 16
17
Modulator to transfer plate
1/4-20
9-11
12.2-15
B, 16
44
Cover to valve body
1/4-20
9-11
12.2-15
B, 16
58
Plug
1/8-27
4-5
5.4-6.8
B, 16
64
Valve stop bolt
3/8-16
36-43
49-58
*5 lb ft (6. 8 Nm) minimum after gasket sets
723
