Toro 04650 Installation Instructions Manual page 10

9
Installing the Pulleys and
the Belt
Parts needed for this procedure:
1 Belt
1 Drive pulley
1 Driven pulley
2 Washer (as required)
Procedure
1. Use the hex-socket screw (5/16 x 1/2 inch) to
secure the drive pulley to the groomer shaft
(Figure 19).
Figure 19
1. Drive pulley
2. Hex-socket screw (5/16 x
1/2 inch)
3. Locknut (3/8 inch)—torque
it to 20 to 26 N∙m (15 to 19
ft-lb)
2. Use the locknut (3/8 inch) to secure the driven
pulley to the brush shaft
Note:
Use a wrench on the flats of the brush
shaft to keep the shaft from spinning
Torque the locknut to 20 to 26 N∙m (15 to 19
ft-lb).
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4. Driven pulley
5. Washers
(Figure 19).
(Figure 20).
1. Flats
3. Check the alignment of the pulleys
4. If the pulleys are not aligned, change the position
of the driven pulley by removing the washer or
adding the other washer as necessary.
5. Install the belt as follows:
A. Position the belt over the drive pulley
(Figure 22).
B. Use a 1/2-inch wrench or a 3/16-inch hex
key to release the spring tension on the
idler.
C. Position the other end of the belt over the
driven pulley
to return to the original position.
10
Figure 20
(Figure
Figure 21
(Figure 22) and allow the idler
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21).
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