Cutting Unit Maintenance; Separating The Cutting Units From The Traction Unit; Mounting The Cutting Units To The Traction Unit; Servicing The Blade Plane - Toro Groundsmaster 3500-G Operator's Manual

Cutting Unit Maintenance

Separating the Cutting
Units from the Traction Unit
1. Perform the pre-maintenance procedure; refer
to Maintenance Safety (page
2. Remove the hydraulic-motor-mounting screws
and disconnect and remove the hydraulic motor
from the cutting unit
Important:
Cover the top of the spindle to
prevent contamination.
Figure 62
1. Motor-mounting screws
30).
(Figure 62).
3. Remove the lynch pin or retaining nut securing
the cutting unit carrier frame to the lift-arm-pivot
pin (Figure
1. Lynch pin
4. Roll the cutting unit away from the traction unit.
Mounting the Cutting Units
to the Traction Unit
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1. Perform the pre-maintenance procedure; refer
to Maintenance Safety (page
2. Move the cutting unit into position in front of the
traction unit.
3. Slide the cutting unit carrier frame onto the
lift-arm-pivot pin and secure it with the lynch pin
or retaining nut
4. Using the hydraulic-motor-mounting screws,
install the hydraulic motor to the cutting unit
(Figure 62).
Note:
Ensure that the O-ring is properly
positioned and not damaged.
5. Grease the spindle.

Servicing the Blade Plane

The rotary cutting unit comes from the factory preset
at 5 cm (2 inches) height-of-cut and blade rake of 7.9
mm (0.31 inch). The left and right heights of cut are
also preset to within ± 0.7 mm (0.03 inch) of the other.
The cutting unit is designed to withstand blade
impacts without deforming the chamber. If the blade
strikes a solid object, inspect the blade for damage
and the blade plane for accuracy.
50
63).
Figure 63
2. Lift-arm-pivot pin
30).
(Figure 63).
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