Toro 07390 Workman HDX-Auto, Руководство по обслуживанию, Страница: 74 / 280

Workman HDX Auto Page 4 − 30 Drive Train
Secondary Clutch Service
1. Torx screw (4)
2. Cam
assembly
3. Retaining ring
4. Outer dampened spider
5. External retaining ring (2)
6. Thrust washer (2)
7. Clutch roller (2)
8. Spider
dampener
9. Spider insert
10. Compression spring
11. Clutch shaft
12. Moveable sheave
13. Roller pin (2)
14. Clutch roller (2)
15. Spring pin (2)
16. Stationary sheave
17. Ball bearing
18. Retaining ring
Figure 35
2
3
6
8
9
10
11
13
1
5
7
12
14
15
16
17
18
4
13
14
8 to 12 ft−lb
(11 to 16 N−m)
Disassembly (Fig. 35)
1. For clutch assembly purposes, use a marker to make
alignment marks on the cam assembly, moveable
sheave and stationary sheave (Fig. 36).
2. Remove cam assembly from secondary clutch.
A. Remove four (4) torx screws (item 1) that secure
cam assembly to moveable sheave.
B. To remove cam from clutch, pull cam straight out
or turn the sheaves relative to each other to twist the
cam out of clutch. If cam resists removal, place clutch
assembly on a flat surface with the cam side facing
down. Press down on moveable sheave belt face
with both hands and cam should release from move-
able sheave.
1. Cam assembly mark
2. Moveable sheave mark 3. Stationary sheave mark
Figure 36
3
2
1