Toro 22333 Operator's Manual page 40

Figure 47
1. Track
2. 1/2 inch socket
3. Tension wheel nut
4. Outer tension wheel
5. Fork tube
5. Push the tension wheel toward the rear of
the unit to move the tension tube against the
frame (Figure 47). (If it does not touch the
frame, continue turning the tensioning screw
until it does.)
6. Remove the nut securing the outer tension
wheel and remove the wheel (Figure 47).
7. Remove the track (Figure 47).
8. Remove the nut securing the inner tension
wheel and remove the wheel (Figure 47).
9. Pull the 4 large washers out of the 2 wheels, 1
on each side of each wheel.
10. Clean the old grease and dirt out of the area
between where the washers were installed and
the bearings inside the wheels, then fill this
area on each side of each wheel with grease.
11. Install the large washers on the wheels over
the grease.
12. Install the inner tension wheel and secure it
with the nut removed previously (Figure 47).
13. Torque the nut to 300 ft-lb (407 N⋅m).
14. Install the new track, ensuring that the lugs in
the track fit between the spacers in the middle
of the drive sprocket (Figure 47).
15. Install the outer tension wheel and secure it
with the nut removed previously (Figure 47).
6. Track lug
7. Drive sprocket
8. Sprocket spacer
9. Road wheels
10. Inner tension wheel
16. Torque the nut to 300 ft-lb (407 N⋅m).
17. Turn the tensioning screw counter-clockwise
until the distance between the tension nut and
the back of the tension tube (Figure 44) is
2-3/4 inches (7 cm).
18. Align the closest notch in the tension screw to
the locking bolt hole and secure the screw with
the locking bolt and nut.
19. Repeat steps 2 through 18 to replace the other
track.
20. Lower the traction unit to the ground.
Maintaining the Road Wheels
Check and grease the road wheels every 250
operating hours or yearly.
1. Remove the tracks; refer to Replacing the
Tracks.
2. Remove the 4 bolts securing each lower track
guide which contains the road wheels, and
remove them (Figure 48).
Figure 48
1. Road wheels
2. Lower track guide
3. Remove the snap ring and cap from a road
wheel (Figure 49).
40
3. Track guide bolts (only two
shown)