Husqvarna 917.27909 - Manual (Page 13)

OPERATION
TO ADJUST GAUGE WHEELS (See Fig. 9)
Gauge wheels are properlyadjusted when they are slightly
off the ground when mower Is at the desired cutting height
in operating position. Gauge wheels then keep the deck
In proper position to help prevent scalping In most terrain
conditions.
NOTEiAdjust gauge wheels with tractor on a flat level
surface.
• Adjust mower to desired cutting height (See “TO AD­
JUST MOWER CUTTING HEIGHT" in the Operation
section of this manual).
• Remove retainer spring and clevis pin which secure
each gauge wheel bar.
• Lower gauge wheels to ground. Raise gauge wheels
slightly to align holes In bracket and gauge wheel bar
and Insert clevis pin. Gauge wheels should be slightly
off the ground.
• Replace retainer spring into clevis pin.
• Be sure all gauge wheels are In the same setting.
IMPORTANT: BESURETO READJUST GAUGE WHEELS IFYOU
CHANGE THE CUTTING HEIGHT OF THE MOWER DECK.
RETAINER
SPRING
CLEVIS
PIN
FIG. 9
TO OPERATE MOWER (See Fig. 10)
Your tractor is equipped with an operator presence sensing
switch. Any attempt by the operator to leave the seat with
the engine running and the attachment clutch engaged
will shut off the engine. You must remain fully and centrally
positioned in the seat to prevent the engine from hesitating
or cutting off when operating your equipment on rough,
rolling terrain or hills.
• Select desired height of cut.
• Lower mower with attachment lift control.
• Start mower blades by engaging attachment clutch
control.
• TO STOP MOWER BLADES - disengage attachment
clutch control.
A
CAUTION: Do not operate the mower
without either the entire grass catcher,
on mowers so equipped, orthe deflector
shield in place.
REVERSE OPERATION SYSTEM (ROS)
Your tractor is equipped with a Reverse Operation System
(ROS). Any attempt by the operator to travel in the reverse
direction with the attachment clutch engaged will shut off
the engine unless ignition key is placed in the ROS "ON"
position.
A w ARNING: Backing up with the attachment clutch en-
mged while mowing is strongly discouraged. Turning the
ROS "ON", to allow reverse operation with the attachment
clutch engaged, should only be done when the operator
decides it is necessary to reposition the machine with the
attachment engaged.
Do not mow in reverse unless
absolutely necessary.
USING THE REVERSE OPERATION SYSTEM -
• Depress clutch/brake pedal all the way down and
hold.
• With engine running, turn ignition key counterclockwise
to ROS "ON" position.
• Look down and behind before backing.
• Move gear shift lever to reverse (R) position and slowly
release clutch/brake pedal to start movement.
• When use of the ROS is no longer needed, turn the
ignition key clockwise to engine "ON" position.
ROS "ON" POSITION
ENGINE "ON" POSITION
(NORMAL OPERATING)
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