Toro Groundsmaster 4000 Operator's Manual page 31

Note:
When using 25 mm (1 inch), 38 mm (1-1/2
inches), or 51 mm (2 inches) heights of cut, move the
skids and gauge wheels to the highest position.
Side Cutting Units
To adjust the height of cut on the side cutting units,
add or remove an equal number of spacers from the
caster forks, position the caster-wheel axles in the
high or low height-of-cut holes in the caster forks, and
secure the pivot arms to the selected height-of-cut
bracket holes.
1. Position the caster-wheel axles in the same
holes in all of the caster forks
Figure 29).
2. Remove the tensioning cap from the spindle
shaft and slide the spindle out of the caster arm
(Figure 27).
Figure 27
1. Tensioning cap
2. Spacers
3. Shims 3 mm (1/8 inch)
3. Install 2 shims onto the 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 13 mm (1/2 inch) spacers onto the
spindle shaft to get the desired height-of-cut;
then slide the washer onto the shaft.
Note:
These shims require a level across
the entire width of the cutting units. Slide the
appropriate number of 13 mm (1/2 inch) spacers
(refer to the chart below) onto the spindle shaft
to attain the desired height of cut; then slide the
washer onto the shaft.
Refer to the following chart to determine the
combinations of spacers for the setting
28).
(Figure 27 and
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4. Top axle-mounting hole
5. Caster wheel
(Figure
4. Push the caster spindle through the front caster
arm and install the shims (as they were originally
installed) and the remaining spacers onto the
spindle shaft.
5. Remove the hairpin cotter and clevis pins from
the caster-pivot arms
6. Rotate the tension rod to raise or lower the pivot
arm until the holes are aligned with the selected
height-of-cut bracket holes in the mower-deck
frame (Figure 29
1. Caster-pivot arm
2. Axle-mounting holes
31
Figure 28
(Figure 29).
and Figure 30).
Figure 29
3. Clevis pin and hairpin
cotter
4. Tension rod
Figure 30
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