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6.
If cutting unit adjustments are still needed, find a
flat surface using a 2 m (6 ft) or longer straight
edge.
7.
To ease measuring blade plane, raise the height
of cut to the highest position; refer to
the Height of Cut (page
8.
Lower cutting unit onto the flat surface. Remove
the covers from the top of the cutting units.
9.
Rotate the blade on each spindle until the ends
face forward and backward.
10.
Measure from the floor to the front tip of the
cutting edge.
If the measurements do not match the desired
height of cut and pitch, refer to
Cutting-Unit Pitch (page
11.
Adjust the castor-wheel spacers to match the
height of cut listed on the castor-wheel decal;
refer to
Positioning the Castor-Fork Spacers
(page
12).
Operating Tips
Fast Throttle Setting/Ground
Speed
To maintain enough power for the machine and deck
while mowing, operate the engine at the fast throttle
position and adjust your ground speed for conditions.
Decrease the ground speed as the load on the cutting
blades increases. Increase the ground speed as the
load on the blades decreases.
Mowing Direction
Alternate mowing direction to avoid making ruts in
the turf over time. This also helps disperse clippings
which enhances decomposition and fertilization.
Cutting Speed
To improve cut quality, use a slower ground speed.
Avoid Cutting Too Low
If the cutting width of the cutting unit is wider than the
mower you previously used, raise the cutting height to
ensure that uneven turf is not cut too short.
Select the Proper Height-of-Cut
Setting to Suit Conditions
Remove approximately 1 inch (25 mm) or no
more than 1/3 of the grass blade when cutting. In
Adjusting
12).
Adjusting the
13).
exceptionally lush and dense grass, you may have
to slow down the forward speed and/or raise the
height-of-cut to the next higher setting.
Important:
If cutting more than 1/3 of the
grass blade off, or in sparse long grass or
dry conditions, the use of flat sail blades is
recommended to reduce air-borne chaff, debris,
and deck drive component strain.
Long Grass
If the grass is ever allowed to grow slightly longer than
normal, or if it contains a high degree of moisture,
raise the cutting height higher than the usual setting
and cut the grass. Then, cut the grass again using
the lower, normal setting.
Keep the Cutting Unit Clean
Clean clippings and dirt from the underside of the
cutting unit after each use. If grass and dirt build up
inside the cutting unit, cutting quality will eventually
become unsatisfactory.
To reduce the risk of fire hazard, keep the engine,
muffler, battery compartment, parking brake, cutting
units, and fuel storage compartment free of grass,
leaves, or excessive grease. Clean up any spilled oil
or fuel.
Blade Maintenance
•
Maintain a sharp blade throughout the cutting
season; a sharp blade cuts cleanly without tearing
or shredding the grass blades. Tearing and
shredding turns grass brown at the edges, which
slows growth and increases the chance of disease.
•
Check the blades daily for sharpness and for
any wear or damage. Sharpen the blades as
necessary.
•
If a blade is damaged or worn, replace it
immediately with a genuine Toro replacement
blade. Refer to
Cutting-Unit Blade(s) (page
15
Removing and Installing the
20).
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