Toro Groundsmaster 4010-D Operator's Manual page 28

height-of-cut on the front cutting unit, position the castor
wheel axles in the upper or lower holes of the castor forks,
add or remove an equal number of spacers from the castor
forks, and secure the rear chain to the desired hole.
1. Start the engine and raise the cutting units so that the
height-of-cut can be changed. Stop the engine and
remove the key after the cutting unit is raised.
2. Position the castor wheel axles in the same holes in all
castor forks. Refer to the following chart to determine
the correct holes for the setting.
Figure 17
1. Tensioning cap
2. Spacers
3. Shims
Note: When operating in 64 mm (2-1/2 inch) height
of cut or higher, the axle bolt must be installed in the
lower castor fork hole to prevent grass buildup between
the wheel and the fork. When operating in height
of cuts lower than 64 mm (2-1/2 inches) and grass
buildup is detected, reverse the machines direction to
pull any clippings away from the wheel/fork area.
3. Remove the tensioning cap from the spindle shaft
(Figure 17) and slide the spindle out of the castor arm.
Put the 2 shims (3 mm [1/8 inch]) 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 (refer to the chart below) onto
the spindle shaft to get 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:
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4. Top axle mounting hole
5. Castor wheel
4. Push the castor spindle through the front castor arm.
Install the shims (as they were originally installed) and
the remaining spacers onto the spindle shaft. Install the
tensioning cap to secure the assembly.
5. Remove the hairpin cotter and clevis pin securing the
height-of-cut chains to the rear of the cutting unit
(Figure 19).
1. Height-of-cut chain
6. Mount the height-of-cut chains to the desired
height-of-cut hole
hairpin cotter.
Note: When using 25 mm (1 inch), 38 mm (1-1/2
inch), or occasionally 51 mm (2 inch) height-of-cut,
move the skids and gage wheels to the highest position.
28
Figure 18
Figure 19
2. Clevis pin and hair pin
cotter
(Figure 20) with the clevis pin and
Figure 20
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