Toro 30410 Operator's Manual page 24

Note: When using 1 inch (25 mm), 1-1/2 inch (38
mm), or occasionally 2 inch (51 mm) height-of-cut,
move the skids and gage wheels to the highest holes.
Side Cutting Units
To adjust the height-of-cut on the side cutting units, add
or remove an equal number of spacers from the castor
forks, position the castor wheel axles in the high or low
height-of-cut holes in the castor forks, and secure the
pivot arms to the selected height-of-cut bracket holes.
1. Position the castor wheel axles in the same holes
in all of the castor forks (Figure 18 and Figure 20).
Refer to the following chart to determine the
correct hole for the setting.
2. Remove the tensioning cap from the spindle shaft
(Figure 18) and slide the spindle out of castor arm.
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 18
1. Castor wheel
2. Tensioning cap
3. Spacers
Refer to the following chart to determine the
combinations of spacers for the setting.
4. Shims
5. Axle mounting holes
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 20).
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 20
and Figure 21).
6. Insert the clevis pins and install the hairpin cotters.
7. Rotate tension rod counterclockwise (finger tight)
to put tension on adjustment.
1. Castor pivot arm
2. Axle mounting holes
24
Figure 19
Figure 20
3. Clevis pin and hair pin
cotter
4. Tension rod