Toro Reelmaster 03657 Installation Instructions Manual page 10

Maintenance
•
Ensure that the brush is parallel to the roller with
1.5 mm (0.060 inch) clearance to light contact.
•
Grease the fittings every 50 hours and after every
washing.
•
When replacing a roller brush, torque the J-bolts
to 2 to 3 N∙m (20 to 25 in-lb).
•
When replacing the brush-shaft-driven pulley,
torque the nut to 20 to 26 N∙m (15 to 19 ft-lb).
•
When replacing the brush-drive pulley, apply 242
Loctite (blue) and torque the bolt to 20 to 26 N∙m
(15 to 19 ft-lb).
Note:
The roller brush, the idler bearing, and the belt
are considered consumable items.
Checking and Adjusting the
Pulley Alignment
1. The driven pulley (at the roller-brush shaft) can
move in or out (Figure
Note:
Make note of which way the pulley needs
to move.
Figure 23
1. Driven pulley
2. Idler pulley
2. While rotating the reel, which rotates the drive
pulley, pry the belt off the drive pulley
Note:
Wear a padded glove or use a heavy rag
to rotate the reel.
3. Remove the locknut securing the driven pulley
to the brush shaft
Note:
Use a 1/2-inch wrench on the roller-brush
shaft flats to keep it from rotating.
4. Remove the driven pulley from the shaft
24).
5. If the pulley needs to move out, add a 0.8 mm
(0.032 inch) thick washer
23).
3. Driven-pulley nut
(Figure 23
(Figure 23 or Figure 24).
(Figure 24).
Note:
the existing 0.8 mm (0.032 inch) thick washer.
6. Install the pulley.
1. Locknut
2. Driven pulley
3. Washer—0.8 mm (0.032
inch) thick
7. While holding the flats of the roller-brush shaft,
secure the driven pulley on the shaft with the
flange nut (3/8–16) previously removed.
Note:
26 N∙m (15 to 19 ft-lb).
8. Install the belt onto the pulleys as follows:
A. Loop the belt around the drive pulley and
then over the top of the idler pulley
25).
g033210
1. Drive pulley
2. Idler-pulley assembly
B. Start the belt on the driven pulley
(Figure 25).
C. Use a 9/16-inch deep-well socket to rotate
the brush assembly and guide the belt onto
the driven pulley
10
If the pulley needs to move in, remove
Figure 24
4. Spacer
5. Brush shaft flats
Seat the locknut; then torque it to 20 to
Figure 25
3. Driven pulley
4. Belt
(Figure 26).
g033211
(Figure
g033205
(Figure