Controls System Maintenance; Adjusting The Traction Control Alignment - Toro 22321 Operator's Manual

Figure 47
1. Idler pulley assembly
5. Remove the belt from the three pulleys (Figure 48).
Figure 48
6. Install a new drive belt around the three pulleys
(Figure 47).
7. Install the end of the idler pulley spring to the arm
on the idler pulley assembly.
8. Using the spring removal tool, pull the idler spring
hook up and around the stud on the traction unit,
pulling the idler pulley tight.
9. Remove the spring removal tool from the spring and
close the hood.
2. Drive belt routing
Controls System
Maintenance
The factory adjusts the controls before shipping the
traction unit. However, after many hours of use, you
may need to adjust the traction control alignment, the
neutral position of the traction control, and the tracking
of the traction control in the full forward position.
Important: To adjust the controls properly,
complete each procedure in the order listed.
Adjusting the Traction Control
Alignment
If the traction control bar does not rest flush and
square with the reference bar when in the full backward
position, immediately complete the following procedure:
1. Park the traction unit on a flat surface and lower the
loader arm.
2. Stop the engine and remove the key.
3. Pull straight back on the traction control so the front
of the control contacts the reference bar (Figure 49).
1. Front of the control, out of
alignment
4. If the front of the traction control does not rest
square and flush with the reference bar, loosen the
flange nut and bolt in the stem of the traction control
(Figure 50).
36
Figure 49
2. Reference bar