Drive Clutch Service - Toro Workman MDX-D Service Manual

Drive Clutch Service

11
6
10
40 to 50 in- -lb
(4.6 to 5.6 N- -m)
1. Flange head screw (6 used)
2. Cover
3. Compression spring
4. Limiter shim
Disassembly (Fig. 8)
IMPORTANT: Make note of the "X" mark cast into
the cover and spider before clutch disassembly.
These marks must be aligned during assembly for
proper clutch operation.
1. Make note of the "X" mark cast into the cover and spi-
der before clutch disassembly (Fig. 9). These marks
must be aligned during assembly for proper clutch op-
eration.
CAUTION
Loosen the flange head screws that secure cover
slowly. The cover is under pressure from the
compression spring.
2. Using a crossing pattern, loosen and remove six (6)
flange head screws (item 1) that secure the cover to the
movable sheave.
3. Carefully remove cover, compression spring and lim-
iter shim from clutch.
4. Remove lock nut (item 6) from each of the shoulder
screws (item 5). Discard lock nuts after removal.
Drive Train
7
5
5. Shoulder screw (3 used)
6. Lock nut (3 used)
7. Clutch weight (3 used)
8. Spider
Page 4 - - 12
9
8
Figure 8
1
1. Spider
105 to 120 in- -lb
(12 to 13.5 N- -m)
4
2
3
9. Shim
10. Moveable sheave
11. Fixed sheave
2
Figure 9
2. Cover
Workman MDX--D
v
1