Maintaining The Primary Drive Clutch - Toro 07277 Operator's Manual

with a light load most of the time, set the toe-in on
the low side of the recommended amount.
1. Ensure that the front suspension is adjusted
properly; refer to Adjusting the Front Suspension.
Adjust if necessary.
2. Measure the distance between both of the front tires
at the axle height at both the front and rear of the
front tires (Figure 44). A fixture or alignment gauge
is needed for the rear measurement of the front tires
at axle height. Use the same fixture or alignment
gauge to accurately measure the front of the front
tires at axle height (Figure 44).
1. Tire center line-back
2. Tire center line-front
3. Axle center line
3. If the measurement does not fall within the specified
range (refer to the dimensions and parameters at the
beginning of this procedure), loosen the jam nuts at
both ends of the tie rods (Figure 45).
1. Jam nut
4. Rotate both tie rods to move the front of the tire
inward or outward.
5. Tighten the tie rod jam nuts when the adjustment is
correct.
6. Ensure that there is full travel of the steering wheel
in both directions.
Figure 44
4. Fixture
5. Axle center line distance
6. 6 inches (15 cm) ruler
Figure 45
2. Tie rod
Maintaining the Primary Drive
Clutch
After every 400 operating hours or yearly, clean and
lubricate the clutch as follows:
1. Stop the engine, remove the key, and set the parking
brake.
2. Raise and latch the cargo box.
3. Remove the 3 bolts securing the cover to the clutch
and remove the cover (Figure 46).
1. Cover
4. Thoroughly clean the inside of the cover and the
inner workings of the clutch using compressed air.
The dust in the clutch will become airborne and
could damage your eyes or you could inhale it
causing breathing difficulties.
Wear safety goggles and a dust mask or other
eye and respiratory protection when performing
this procedure.
5. Lubricate the moving parts in the areas circled in
Figure 47 using Toro Dry Lubricant Spray, available
through your Authorized Toro Dealer or Distributor.
36
Figure 46
2. Bolts