Toro Workman 3000 Series, Service Manual

Page: 106 / 306

6. Inspect hub, shifter, synchro key and synchro spring:
A. Inspect hub for worn or damaged spline.
B. Inspect shifter for chipping or damaged chamfer.
C. Inspect synchro keys for wear or damage.
D. Inspect synchro springs for wear or damage.
E. The shifter should move freely on the hub.
F. Measure the clearance between shifter groove
and fork. Replace shift fork, if the clearance exceeds
.039 in. (1.0 mm).
Figure 58
7. Inspect main shaft:
A. Inspect main shaft for worn or damaged surface.
If O.D. of needle bearing surface is less than .864 in.
(21.95 mm), replace the main shaft.
B. Inspect lip portion of oil seal for wear or damage.
C. Insert spline in clutch disk and check for exces-
sive looseness and free sliding of clutch disk hub.
Figure 59
8. Inspect both snap ring (item 3) and shim(s) (items 2
and 4) for damage. Replace all parts if any part is
cracked or broken (Fig. 60).
1
3
2
4
Figure 60
Drive Train Page 6 – 34 Workman 3000/4000 Series