Clutch Service - Toro Workman HD Series Service Manual

Clutch Service

RIGHT
5
FRONT
5 to 7 ft−lb
(7 to 9 N−m)
13
1. Spring pin
2. Throw out bearing
3. Release guide
4. Clutch release fork
5. Clutch release shaft
NOTE: To perform the following clutch service proce-
dures, the transaxle needs to be removed from vehicle
(See Transaxle Removal in this section).
Clutch Release Mechanism (Fig. 19)
1. Inspect main shaft of transaxle for wear or damaged
splines.
2. Remove spring pin, then remove throw out bearing.
Inspect bearing and replace if it is loose on the sleeve,
if it appears burned or is worn. Make sure bearing slides
freely on release guide.
3. Inspect clutch release fork, release shaft and bush-
ings for wear or damage. Inspect extension spring. Re-
place worn or damaged parts. Replace oil seals.
Drive Train
14
10
11
12
6. Bushing
7. Spring pin (2)
8. Bell housing
9. Oil seal
10. Cap screw (6)
9
6
Antiseize
lubricant
2
7
3
Antiseize
lubricant
Figure 19
4. During assembly, apply antiseize lubricant to the fol-
lowing:
A. Fill inside groove of throw out bearing and coat re-
mainder of bearing bore.
B. Apply thin coat to outside diameter of release
guide.
C. Apply thin coat to fingers of clutch release fork.
D. Remove any excess lubricant before final assem-
bly.
Page 6 − 20
8
1
4
11. Lock washer (6)
12. Pressure plate
13. Clutch disc
14. Extension spring
Workman HD Series
6
9