Toro 30357 Operator's Manual page 10

Figure 9
1. Idler pulley
11. Remove the nut securing the right spindle pulley to the
spindle (Figure 9). Remove the pulley and the washer.
12. Remove the V-ring seal from the bottom of the pulley
and install it into the bottom of the new double sheave
drive pulley.
13. Install the new double sheave drive pulley w/V-ring
seal and washer onto the spindle shaft
Secure the pulley to the spindle with the pulley nut
(Figure 10). Torque the nut to 136 N-m (100 ft-lbs).
Figure 10
1. Double sheave pulley
2. Washer
14. Using a 1/2 inch ratchet, torque wrench or similar tool,
move the idler pulley away from the drive belt to release
the belt tension and allow the belt to be slipped onto
the larger sheave of the new spindle pulley.
15. Using the dimensions shown in
and cut a notch in the center deck cover.
2. Drive pulley nut
(Figure 10).
3. Pulley nut
Figure 11, locate, mark
1. 6.4 cm (2.50 inch) radius
2. 6.4 cm (5.00 inch)
16. Using the dimensions shown in
and drill 2, 0.5 cm (0.188 inch) diameter holes in the
cover.
1. 4.4 cm (5.30 inch)
2. 0.5 cm (0.188 inch)
diameter 2
3. 6.4 cm (2.50 inch)
10
Figure 11
3. 16.5 cm (6.50 inch)
4. 4.4 cm (1.75 inch)
Figure 12, locate, mark
Figure 12
4. 3.8 cm (1.50 inch)
5. 17.8 cm (7.00 inch)