Service Manual

25. Disassemble reduction shaft assembly:
A. Use a bearing puller to remove bearing (Item 1)
from reduction shaft.
B. Remove gear (Item 2), helical gear (Item 3), col-
lar (Item 4) and gear (Item 5).
C. Use a bearing puller to remove bearing (Item 6).
D. Remove washer (Item 7), needle bearing (Item
9) and gear (Item 8).
E. Remove spacer (Item 10).
F. Remove snap ring (Item 11).
G. Remove shifter (Item 12) together with spring,
hub and 3 keys.
Figure 59
1
3
5
15 14
13 10
7
18
2 4
16
12
11
9
8
6
17
H. Remove key (Item 13)
I. Remove synchro ring (Item 14) from gear (Item
15).
J. Remove gear (Item 15), needle bearing (Item
16)
and thrust washer (Item 17). Inspect needle bearing
and replace if necessary. Measure thickness of
thrust washer. Replace thrust washer if thickness is
less than 1.8 mm (.0709 in.)
1
2
3
4
5
18
13
17
16
15
14
12
11
8
9
7
6
Figure 60
Drive Train
Workman 3000/4000 Series Page 6 – 29 Drive Train