Servicing The Drive Belt - Toro 41163 Operator's Manual

4. Measure the distance between both of the front tires at
the axle height at both the front and rear of the front
tires (Fig. 50). 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 (Fig. 50).
The front of the tires should be 0 to 1/4 inch (0 to
6 mm) closer than the back side of the front tires.
6
5
4
2
52 inches
(132 cm)
Figure 50
1. Tire center line—back
2. Tire center line—front
3. Axle center line
5. If the measurement does not fall within the specified
range, loosen the jam nuts at both ends of the tie rods
(Fig. 51).
1
Figure 51
1. Jam nut
6. Rotate both tie rods to move the front of the tire inward
or outward.
Note: The tie rods should be the same length when you are
finished.
7. Tighten the tie rod jam nuts when the adjustment is
correct.
1
3
5
m–5639
4. Fixture
5. Axle center line distance
6. 6 inches (15 cm) ruler
2
1
m–5320
2. Tie rod
39
8. Ensure that there is full travel of the steering wheel in
both directions.

Servicing the Drive Belt

Checking the Drive Belt
Check the condition and tension of the drive belt after the
first day of operation and every 200 operating hours
thereafter.
1. Position the sprayer on a level surface, set the parking
brake, move the range selector to the Neutral position,
stop the pump, stop the engine, and remove the ignition
key.
2. Rotate and inspect the drive belt for excessive wear or
damage. Replace the belt if necessary.
1
2
1
Figure 52
1. Drive belt
2. Belt guide (only one
shown)
Replacing the Drive Belt
1. Loosen the 2 belt guides near the secondary clutch
(Fig. 52).
2. Rotate and route the belt over the secondary clutch
(Fig. 52).
3. Remove the belt from the primary clutch (Fig. 52).
4. Place the new belt over the primary clutch (Fig. 52).
5. Rotate and install it over the secondary clutch (Fig. 52).
6. Tighten the belt guides 3/16 inch (1/2 cm) from the
pulley.
2
3
3. Primary clutch
4. Secondary clutch