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GM COACH MAINTENANCE MANUAL
Sec. 17
Page 187
10
9
8
7
6
5
4
3
2
TRANSMISSION
28 27 26 25
23 22
PLAN VIEW
SECTIONAL VIEW FROM REAR
Interlock Pin Plug
13
Cover
14
Stop Sleeve
23 Reverse Solenoid Shift Lever
24 Collar Pin
2 Reverse Speed Rod
3
Interlock Pin
4
1st and 2nd Speed Rod
5
Interlock Pin
15
1st, 2nd, and Reverse Speed Shift
Lever
25 Solenoid Fork Collar
26 Oil Seal
16
Oil Seal
27 Washer
6 Shift Rod End Plate
7 3rd and 4th Speed Shift Rod
8
3rd and 4th Speed Shift Fork
17
1st, 2nd and Reverse Speed Shift
Shaft
28 Reverse Lockout Spring
29 Washer
18
1st, and 2nd Speed Shift Fork
30 Stop Sleeve
31
Stop Sleeve
9 3rd and 4th Speed Shift Finger
10
3rd and 4th Speed Shift Shaft
11
Oil Seal
19
1st, 2nd, and Reverse Speed Shift
Finger
32 Shift Finger Key
12
3rd and 4th Speed Shift Lever
20 Reverse Speed Shift Fork
21
Reverse Solenoid
33 Transmission Main Case
34
Solenoid Linkage
22 Solenoid Shift Lever Screw
TP 1643
Figure 7-Sectional View
of
Transmission Cover
gear (69) may be pressed off countershaft.
ANGLE DRIVE GEAR AND SHAFT (Fig. 1)
1.
Remove propeller shaft flange nut (10) with
special wrench, (Tool No. CS 1076).
2. Remove propeller shaft flange (11) with
special puller, (Tool No. CS 1062).
3. Remove bearing cap (2) with oil seal (13).
Slots are provided in cap so screw driver may
be used to pry it off.
4. Remove bearing retainer (19), with outer
bearing (18) and inner bearing cup (20). Tapped
holes are provided in retainer so that puller screws
may be used to remove it. Note quantity of shims
(17) used between bearing retainer and angle drive
case (23).
Tag shims so that original pack may
be used when reassembling. Also note quantity of
shims (12) used between bearings (18 and 20).
Tag these as well so that original pack may be
used when reassembling.
5. Remove speedometer driven gear (22).
6. Remove bevel drive gear (28) from angle
drive case.
7. Inner tapered bearing (20), speedometer
drive gear (21), spacer (24) and straight bearing
(26) may be stripped off shaft.
8. Bearing (26) outer race may be removed
from case after snap ring (25) has been removed.
TRANSMISSION MAIN CASE COVER
(Refer to Fig. 7)
1.
Remove shift rod end plate ( 6).
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