Toro Workman 07235, Operator'S Manual

Page: 53 / 60

Belt Maintenance
Servicing the Drive Belt
Checking the Drive Belt
Service Interval: After the first 8 hours
Every 200 hours
1. Park the machine on a level surface, engage the
parking brake, shut off the engine, and remove
the key.
2. Raise the cargo bed and secure it with the prop
rod; refer to
Raising the Cargo Bed (page 18) .
3. Shift the transmission into N
EUTRAL
.
4. Rotate and inspect the belt ( Figure 69 ) for signs
of excessive wear or damage.
Note:
Replace the belt if it is excessively worn
or damaged; refer to Replacing the Drive Belt
(page 53) .
g011948
Figure 69
1. Drive belt 3. Secondary clutch
2. Primary clutch
5. Lower the cargo bed; refer to Lowering the
Cargo Bed (page 19) .
Replacing the Drive Belt
1. Raise the cargo bed; refer to Raising the Cargo
Bed (page 18) .
2. Shift the transmission into N
EUTRAL
, engage the
parking brake, rotate the key switch to the O
FF
position, and remove the key.
3. Rotate and route the belt over the secondary
clutch (
Figure 69 ).
4. Remove the belt from the primary clutch ( Figure
69 ).
Note:
Discard the old belt.
5. Align the new belt over the primary clutch
(
Figure 69 ).
6. Rotate and route the belt over the secondary
clutch (
Figure 69 ).
7. Lower the cargo bed; refer to Lowering the
Cargo Bed (page 19) .
Adjusting the
Starter-Generator Belt
Service Interval: After the first 8 hours
Every 200 hours
1. Raise the cargo bed; refer to Raising the Cargo
Bed (page 18) .
2. Loosen the pivot nut for the starter generator
(
Figure 70 ).
g197818
Figure 70
1. Primary drive clutch
housing 4. Pivot nut
2. Drive belt 5. Starter generator
3. Generator-pivot bracket 6. Starter-generator belt
3. Align a pry bar between the engine mount and
starter.
4. Apply downward pressure to the pry bar to rotate
the starter down in the slot until the belt tension
only allows 6 mm (1/4 inch) belt deflection with
44 N∙m (10 ft-lb) of force (
Figure 70 ).
5. Tighten the pivot nut by hand, and remove the
pry bar (
Figure 70 ).
6. Torque the pivot nut to 88 to 115 N∙m (65 to 85
ft-lb).
7. Lower the cargo bed; refer to Lowering the
Cargo Bed (page 19) .
53