Toro 38701, Operator'S Manual

Page: 28 / 36

Installing the Broom Drive Belt
Owner provided materials: medium-strength
thread-locking compound
1. Assemble the washer over the capscrew (3/8 x
2 inches), and apply a coat of medium-strength
thread-locking compound to the threads of the
capscrew.
2. Assemble the belt 96 cm (37-1/4 inch) into the
groove of the driveshaft pulley (
Figure 45 ).
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Figure 45
1. Broom-drive pulley and
belt 96 cm (37-1/4 inch) 4. Pulley spacer
2. Flat washer 5. Belt guide
3. Capscrew (3/8 x 2 inches) 6. Flange capscrew
3. Assemble the belt into the groove of the
broom-drive pulley (
Figure 45 ).
4. Assemble the broom-drive pulley onto the pulley
spacer (
Figure 45 ).
Important:
Align the drive keys of the
spacer with the slots in the pulley.
5. Secure the pulley and spacer to the driveshaft
(
Figure 45 ) with the capscrew (3/8 x 2 inches).
6. Torque the capscrew to 42 to 52 N∙m (31 to 39
ft-lb).
7. Assemble the belt guide to the engine with the
2 flange capscrew (
Figure 45 ).
8. Torque the capscrews to 23 to 29 N∙m (17 to 21
ft-lb).
9. Install the belt cover; refer to Installing the Belt
Cover (page 26) .
Replacing the Traction Belt
Removing the Traction Belt
1. Drain the fuel system; refer to Draining the Fuel
System (page 22) .
2. Remove the belt cover; refer to Removing the
Belt Cover (page 26) .
3. Remove the broom-drive belt; refer to Removing
the Broom-Drive Belt (page 27) .
4. Remove the pulley spacer, the forward sheave
half, and traction belt 87.6 cm (34-1/2 inches)
from the crankshaft of the engine (
Figure 46 ).
g326388
Figure 46
1. Sheave half 4. Shaft spacer
2. Traction belt 87.6 cm
(34-1/2 inches)
5. Crankshaft (engine)
3. Pulley spacer
5. At the back of the machine, loosen the 2 top
flange-head capscrew (1/4 x 5/8 inch) that
secure the rear cover to the machine (
Figure 47 ).
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