Belt Maintenance; Replacing The Traction Drive; Belt; Replacing The Transmission - Toro 30327 Operator's Manual

Figure 46
1. Hairpin cotter and washer
2. Trunnion
3. Brake lever
4. Wing nut
6. Rotate the wing nut clockwise to increase the
braking pressure.
7. Rotate the wing nut counterclockwise to
decrease the braking pressure.
8. Install the trunnion into hole F (Figure 46).
Tighten the wing nut.
9. Secure trunnion to brake lever with washer and
hair pin cotter (Figure 46).
10. Check the brake operation again; refer to
Checking the Brakes.
Important: With the parking brake
released, the rear wheels must rotate freely
when you push the mower. If brake action
and free wheel rotation cannot be achieved
contact your service dealer immediately.

Belt Maintenance

Replacing the Traction Drive

Belt

Check all belts after every 50 operating hours or
monthly, whichever occurs first. Look for cracks,
wear, and signs of overheating.
5. Hole F
6. Initial adjustment- 1-1/4
inch (32 mm)
7. Rod
1. Remove the top capscrew securing idler
support and idler bracket to rear frame
(Figure 47).
Figure 47
1. Top capscrew
2. Idler bracket
3. Idler support
2. Loosen bottom two mounting screws enough
to allow belt to pass between drive pulley and
idler support (Figure 47).
3. Raise the wheel off the ground, to allow the
belt to be removed, and remove the belt.
4. Install a new belt.
5. Install the top capscrew securing the idler
support and idler bracket to the rear frame
(Figure 47).
6. Tighten the bottom two mounting screws
enough to allow the belt to pass between the
drive pulley and idler support (Figure 47).

Replacing the Transmission

Belt
1. Disengage the PTO and set the parking brake.
2. Stop the engine, remove the key, and wait for
all moving parts to stop before leaving the
operating position.
3. Remove PTO drive belt. Refer to Replacing
the PTO Drive Belt in theBelt Maintenance,
page 37.
4. Raise the front of the machine and hold with
jack stands.
37
4. Bottom capscrew
5. Traction drive belt