Operating Tips
Using the Fast Throttle Setting
For best mowing and maximum air circulation, operate
the engine at the Fast throttle position. Air is required to
thoroughly cut grass clippings, so do not set the height-of-cut
so low as to totally surround the mower by uncut grass.
Always try to have one side of the mower free from uncut
grass, which allows air to be drawn into the mower.
Using the Smart Speed
™
Control
System
The Smart Speed™ Control-System lever, located below the
operating position, gives the operator a choice to drive the
machine at 3 speed ranges—trim, tow, and mow. An operator
can benefit from the trim speed setting when maneuvering
the machine in tight spaces or operating around delicate
landscapes. The trim setting can also be used to operate the
machine at a high throttle setting and blade speed, while still
being able to reduce the ground speed to increase the quality
of cut.
Cutting a Lawn for the First Time
Cut grass slightly longer than normal to ensure that the
cutting height of the mower does not scalp any uneven
ground. However, the cutting height used in the past is
generally the best one to use. When cutting grass longer than
15 cm (6 inches) tall, you may want to cut the lawn twice to
ensure an acceptable quality of cut.
Cutting 1/3 of the Grass Blade
It is best to cut only about 1/3 of the grass blade. Cutting
more than that is not recommended unless grass is sparse, or
it is late fall when grass grows more slowly.
Alternating the Mowing Direction
Alternate the mowing direction to keep the grass standing
straight. This also helps disperse clippings which enhances
decomposition and fertilization.
Mowing at Correct Intervals
Normally, mow every 4 days. But, remember, grass grows at
different rates at different times. So to maintain the same
cutting height, which is a good practice, and mow more often
in early spring. As the grass growth rate slows in mid summer,
mow less frequently. If you cannot mow for an extended
period, first mow at a high cutting height, then mow again 2
days later at a lower height setting.
Avoiding Cutting Too Low
If the cutting width of the mower is wider than the mower
you previously used, raise the cutting height to ensure that
uneven turf is not cut too short.
Cutting 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 usual and cut the grass at this
setting. Then cut the grass again using the lower, normal
setting.
Stopping
If the machine's forward motion must be stopped while
mowing, a clump of grass clippings may drop onto your
lawn. To avoid this, move onto a previously cut area with the
blades engaged or you can disengage the mower deck while
moving forward.
Keeping the Underside of the Mower
Clean
Clean clippings and dirt from the underside of the mower
after each use. If grass and dirt build up inside the mower,
cutting quality will eventually become unsatisfactory.
Maintaining the Blade(s)
Maintain a sharp blade throughout the cutting season because
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 mower blades after each use for sharpness,
and for any wear or damage. File down any nicks and sharpen
the blades as necessary. If a blade is damaged or worn, replace
it immediately with a genuine Toro replacement blade.
31
Summary of Contents for timecutter zs 4200t
Page 55: ...Schematics Electrical Diagram Rev A 55 ...
Page 56: ...Notes 56 ...
Page 57: ...Notes 57 ...
Page 58: ...Notes 58 ...
