Adjusting The Electric Clutch - Toro 74568TE Operator's Manual

2. Remove one bushing, then pull the spanner bushing
and roller bearing out of the wheel hub
3. Remove the other bushing from the wheel hub, and
clean any grease and dirt from the wheel hub
60).
4. Inspect the roller bearing, bushings, spanner bushing
and the inside of the wheel hub for wear.
Note: Replace any defective or worn parts
5. Place one bushing into the wheel hub
6. Grease the roller bearing and spanner bushing, and
slide them into the wheel hub
7. Place the second bushing into the wheel hub
60).
8. Install the caster wheel into the caster fork and secure
it with the wheel bolt and locknut
9. Tighten the locknut until the spanner bushing bottoms
against the inside of the caster forks
10. Grease the fitting on the caster wheel.

Adjusting the Electric Clutch

Service Interval: Every 100 hours—Check the electric
clutch.
The clutch is adjustable to ensure proper engagement and
proper braking.
1. Insert a 0.4 to 0.5 mm (0.01 to 0.02 inches) feeler gauge
through one inspection slot in the side of the assembly.
Note: Make sure it is between the armature and the
rotor friction surfaces.
Note: The gap needs to be at least 0.4 mm (0.02
inches) and not more than 0.5 mm (0.02 inches).
2. If adjustment is needed, use a 0.4 mm (0.02 inches)
feeler gauge to set each of the 3 adjustment-slot
positions.
3. Tighten the lock nuts until there is slight binding on
the feeler gauge, but it can be moved easily within the
air gap (Figure 61).
4. Repeat this for the remaining slots.
5. Check each slot again and make slight adjustments until
the feeler gauge between the rotor and armature with
very slight contact between them.
(Figure 60).
(Figure
(Figure 60).
(Figure 60).
(Figure 60).
(Figure
(Figure 60).
(Figure 60).
1. Adjusting nut
2. Slot
44
Figure 61
3. Feeler gauge