Toro 38701 Operator's Manual page 28

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
1. Broom-drive pulley and
belt 96 cm (37-1/4 inch)
2. Flat washer
3. Capscrew (3/8 x 2 inches)
3. Assemble the belt into the groove of the
broom-drive pulley
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).
(Figure
Figure 45
4. Pulley spacer
5. Belt guide
6. Flange capscrew
(Figure 45).
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
8. Torque the capscrews to 23 to 29 N∙m (17 to 21
ft-lb).
9. Install the belt cover; refer to
Cover (page
45).
Replacing the Traction Belt
Removing the Traction Belt
1. Drain the fuel system; refer to
System (page
2. Remove the belt cover; refer to
Belt Cover (page
3. Remove the broom-drive belt; refer to
the Broom-Drive Belt (page
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
g326353
1. Sheave half
2. Traction belt 87.6 cm
(34-1/2 inches)
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
28
(Figure 45).
Installing the Belt
26).
Draining the Fuel
22).
Removing the
26).
27).
(Figure
Figure 46
4. Shaft spacer
5. Crankshaft (engine)
Removing
46).
g326388
(Figure 47).