Toro Z Master 4000 Manual Del Operador página 18

3. Use a wrench (1-1/2 inches) to hold the spindle
shaft, as you remove the hex nut (3/4 inch) and
washer from the spindle shaft
Note:
Retain the hex nut (3/4 inch) and washer.
Figure 19
1. Hex nut (3/4 inch)
2. Washer
4. Insert the threaded studs on pulley mount
through the holes in the deck pulley
5. Secure the deck pulley to the spindle shaft using
the previously removed hex nut (3/4 inch) and
washer (Figure 20).
6. Torque the hex nut (3/4 inch) to 176 to 217 N∙m
(130 to 160 ft-lb).
7. Arrange the blower pulley onto the threaded
studs and loosely install the 3 locknuts (3/8 inch)
as shown in Figure
8. Rotate the blower pulley clockwise until it stops.
9. Torque the 3 locknuts (3/8 inch) to 18 N∙m (13
ft-lb).
(Figure 19).
3. Right spindle shaft
(Figure
20.
g341576
1. Locknut (3/8 inch)
2. Blower pulley
20).
3. Hex nut (3/4 inch)
4. Washer
16
Figure 20
5. Existing deck pulley
6. Pulley mount
7. Right spindle shaft
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