Adjusting The Roller Scraper; Installing The Mulching Baffle - Toro Groundsmaster 4300-D Operator's Manual

Adjusting the Rear Cutting Units
The front and rear cutting units require different
mounting positions. The rear cutting unit has 1
mounting position for proper alignment with the
sidewinder under frame.
For all heights of cut, mount the rear cutting unit in the
rear-mounting holes (Figure
7
Adjusting the Roller
Scraper
Optional
No Parts Required
Procedure
The optional rear roller scraper functions best when
there is an even gap of 0.5 to 1 mm (0.02 to 0.04 inch)
between the scraper and the roller.
1. Loosen the grease fitting and the mounting
screw (Figure 9).
1. Roller scraper
2. Mounting screw
2. Slide the scraper up or down until you obtain a
gap of 0.5 to 1 mm (0.02 to 0.04 inch) between
the rod and the roller.
3. Tighten the grease fitting and screw to 41 N∙m
(30 ft-lb) in an alternating sequence.
8).
Figure 9
3. Grease fitting
8
Installing the Mulching
Baffle
Optional
No Parts Required
Procedure
Contact your authorized Toro distributor for the correct
mulching baffle.
1. Thoroughly clean debris from the mounting holes
on the rear wall and left wall of the chamber.
2. Install the mulching baffle in the rear opening
and secure it with 5 flange-head bolts
10).
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1. Mulching baffle
3. Verify that the mulching baffle does not interfere
with the tip of the blade and does not protrude
inside the surface of the rear chamber wall.
DANGER
Using the high-lift blade with the
mulching baffle could cause the blade
to break, resulting in personal injury or
death.
Do not use the high-lift blade with the
baffle.
15
(Figure
Figure 10
2. Flange-head bolt
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