Toro 22333 Operator's Manual page 39

Replacing the Tracks (Model 22319)
When the tracks are badly worn, replace them.
1. Lower the loader arms, stop the engine, and
remove the key.
2. Lift/support the side of the unit to be worked
on so that the track is 3 to 4 inches (7.6 to 10
cm) off of the ground.
3. Remove the locking bolt and nut (Figure 45).
4. Using a 1/2 inch drive socket, release the
drive tension by turning the tensioning screw
clockwise (Figure 45 and Figure 46).
Figure 46
1. Track
2. 1/2 inch socket
3. Tension wheel
4. Fork tube
5. Push the tension wheel toward the rear of the
unit to move the fork tube against the frame
(Figure 46). (If it does not touch the frame,
continue turning the tensioning screw until it
does.)
6. Begin removing the track at the top of the
tension wheel, peeling it off of the wheel while
rotating the track forwards.
7. When the track is off of the tension wheel,
remove it from the drive sprocket and road
wheels (Figure 46).
8. Beginning at the drive sprocket, coil the new
track around the sprocket, ensuring that the
lugs on the track fit between the spacers on the
sprocket (Figure 46).
5. Track lug
6. Drive sprocket
7. Sprocket spacer
8. Road wheels
9. Push the track under and between the road
wheels (Figure 46).
10. Starting at the bottom of the tension wheel,
install the track around the wheel by rotating
the track rearward while pushing the lugs into
the wheel.
11. Turn the tensioning screw counter-clockwise
until the distance between the tension nut and
the back of the fork tube (Figure 44) is 2-3/4
inches (7 cm).
12. Align the closest notch in the tension screw to
the locking bolt hole and secure the screw with
the locking bolt and nut.
13. Lower the traction unit to the ground.
14. Repeat steps 2 through 13 to replace the other
track.
Replacing the Tracks (Model 22320)
When the tracks are badly worn, replace them.
1. Lower the loader arms, stop the engine, and
remove the key.
2. Lift/support the side of the unit to be worked
on so that the track is 3 to 4 inches (7.6 to 10
cm) off of the ground.
3. Remove the locking bolt and nut (Figure 45).
4. Using a 1/2 inch drive socket, release the
drive tension by turning the tensioning screw
clockwise (Figure 45 and Figure 47).
39