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Workman HD Series Page 6 − 29 Drive Train
23.Disassemble main shaft assembly:
A. Use a bearing puller to remove bearing from main
shaft.
B. Remove snap ring and washer. Measure thick-
ness of washer. Replace washer if it is less than
0.0709 in. (1.8 mm) thick.
C. Remove needle bearings and gear (item 4). In-
spect needle bearings and replace if necessary.
D. Remove synchro ring.
E. Remove snap ring.
F. Remove shifter together with spring, hub and
keys.
G. Remove key (item 9).
H. Remove snap ring.
I. Remove synchro ring, gear (item 11), needle
bearings and washer. Inspect needle bearings and
replace if necessary.
J. Use a bearing puller to remove bearing (item 14).
K. Remove remaining gears and snap ring.
1. Bearing
2. Snap ring
3. Washer
4. Gear
5. Needle bearing (2)
6. Synchro ring
7. Snap ring
8. Shifter
9. Key
10. Snap ring
11. Gear
12. Needle bearing (2)
13. Washer
14. Bearing
15. Gear
16. Snap ring
17. Gear
18. Gear
19. Main shaft
Figure 42
3 4 7 8 13 16 14
19 1 2 6 9 11512181715
10
1
2
3
5
4
6
8
7
10
6
11
12
13
19
9
18
17
16
15
14
Figure 43
1. Bearing
2. Snap ring
3. Washer
4. Gear
5. Needle bearing (2)
6. Synchro ring
7. Snap ring
8. Shifter
9. Key
10. Snap ring
11. Gear
12. Needle bearing (2)
13. Washer
14. Bearing
15. Gear
16. Snap ring
17. Gear
18. Gear
19. Main shaft