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Power prevents bogging down in heavy turf by automatically
controlling the machine speed and optimizing cutting
performance.
The brakes can be used to assist in turning the machine.
However, use them carefully, especially on soft or wet grass
because the turf may be torn accidentally. Another benefit
of the brakes is to maintain traction. For example, in some
slope conditions, the uphill wheel slips and loses traction. If
this situation occurs, depress the uphill turn pedal gradually
and intermittently until the uphill wheel stops slipping, thus,
increasing traction on the downhill wheel.
Traction Assist is now automatic and requires no operator
input. When a wheel starts to slip, flow is automatically split
between the front and rear wheels to minimize wheel slip
and loss of traction.
Use extra care when operating the machine on slopes. Ensure
that the ROPS is in the raised position, the seat latch is
properly secured and the seat belt is buckled. Drive slowly
and avoid sharp turns on slopes to prevent roll overs. For
steering control, the mower deck must be lowered when
going downhill.
Before stopping the engine, disengage all controls and change
the throttle to S
. Changing the throttle to S
LOW
high engine speed, noise, and vibration. Turn the key to the
O
position to stop the engine.
FF
Before transporting the machine, raise the mower decks and
secure the transport latches
Figure 28
1. Transport latch (wing mower decks)
Operating Tips
Mowing When the Grass Is Dry
Mow either in the late morning to avoid the dew, which causes
grass clumping, or late afternoon to avoid the damage that
direct sunlight can cause on the sensitive, freshly mowed grass.
reduces
LOW
(Figure
28).
Selecting the Proper Height-of-Cut
Setting
Remove approximately 25 mm (1 inch) or no more than 1/3
of the grass blade when cutting. In exceptionally lush and
dense grass, you may need to raise your height-of-cut setting.
Mowing at Correct Intervals
Grass grows at different rates at different times of the year.
To maintain the same cutting height, 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.
Transporting
Use the transport latches when transporting over long
distances, rough terrain, or when trailering.
After Operating
To ensure optimum performance, clean the underside of the
mower housing after each use. If residue builds up in the
mower housing, cutting performance decreases.
Also, remove any debris which may have collected between
the deck-lift cylinders and the foam deck pads
1. Deck-lift cylinder
Mower Deck Pitch
A blade pitch of 8 to 11 mm (5/16 to 7/16 inch) is
recommended. A pitch larger than 8 to 11 mm (5/16 to 7/16
inch) results in less power required, larger clippings, and a
poorer quality of cut. A pitch less than 8 to 11 mm (5/16 to
7/16 inch) results in more power required, smaller clippings
and a better quality of cut.
31
(Figure
Figure 29
2. Foam deck pad
29).
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