Toro 30446 Operator's Manual page 25

Put the two shims (1/8 inch [3 mm]) onto spindle
shaft as they were originally installed. These shims
are required to achieve a level across the entire
width of the cutting units. Slide the appropriate
number of 1/2 inch spacers onto the spindle shaft
to get the desired height-of-cut; then slide the
washer onto the shaft.
Figure 20
1. Tensioning cap
2. Spacers
3. Shims
Refer to the following chart to determine the
combinations of spacers for the setting.
Figure 21
3. Push the castor spindle through the castor arm.
Install the shims (as originally installed) and the
remaining spacers onto the spindle shaft. Install the
tensioning cap to secure the assembly.
4. Remove the hairpin cotter and clevis pins from the
castor pivot arms (Figure 22).
5. Rotate tension rod to raise or lower pivot arm
until holes are aligned with selected height-of-cut
bracket holes in the cutting unit frame (Figure 22
and Figure 23).
6. Insert the clevis pins and install the hairpin cotters.
4. To axle mounting hole
5. Castor wheel
7. Rotate tension rod counterclockwise (finger tight)
to put tension on adjustment.
1. Castor pivot arm
2. Axle mounting holes
8. Remove the hairpin cotters and clevis pins securing
the damper links to the cutting unit brackets
(Figure 24). Align the damper link holes with the
selected height-of-cut bracket holes in the cutting
unit frame (Figure 25), insert the clevis pins, and
install the hairpin cotters.
Important: The damper link length should
never be adjusted. The length between the hole
centers should be 5-3/8 inch (13.7 cm).
25
Figure 22
3. Clevis pin and hair pin
cotter
4. Tension rod
Figure 23