Belt Maintenance; Inspecting/Replacing The Drive Belt - Toro 22322 Operator's Manual

3. Remove the snap ring and cap from a road wheel
(Figure 49).
Figure 49
1. Road wheel
2. Gasket
3. Bolt
4. Check the grease under the cap and around the gasket
(Figure 49). If it is dirty, gritty, or depleted, clean out all
of the grease, replace the gasket, and add new grease.
5. Ensure that the road wheel turns smoothly on the
bearing. If it is frozen, replace the road wheel as
described in the Road Wheel Kit Installation Instructions or
contact your Authorized Service Dealer for repair.
6. Place the greased road wheel cap over the bolt head
(Figure 46).
7. Secure the road wheel cap with the snap ring
46).
8. Repeat steps 3 through
9. Install each track guide to the traction-unit frame using
the fasteners you removed previously. Torque the bolts
to 91 to 112 N∙m (67 to 83 ft-lb).
10. Install the tracks; refer to
35).
4. Road wheel cap
5. Snap ring
6. Add grease under the cap
(Figure
7 for the other road wheels.
Replacing the Tracks (page

Belt Maintenance

Inspecting/Replacing the Drive
Belt
Service Interval: Every 25 hours—Inspect the drive belt for
wear or damage.
Every 200 hours—Replace the drive belt.
Replace the belt if you find any signs of wear, cracks, or
damage or after 200 operating hours, whichever comes first.
To replace the drive belt, complete the following procedure:
Note: To complete this procedure, you need a sturdy
metal hook to disconnect the idler-pulley spring, such as the
Spring-Removal Tool (Toro Part No. 92-5771) available for
order from your Authorized Service Dealer.
1. Lower the loader arms, shut off the engine, and remove
the key.
2. Open the hood.
3. Connect the hook on the spring-removal tool to the
hook on the idler pulley spring, and disconnect the
spring from the stud as illustrated in
37
Figure 50.