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TRACTOR
Always
observesafety rules when perform-
ing any maintenance.
BRAKE OPERATION
if tractor requires more than five (5) feet to
stop at highest speed in highest gear on a
level, dry concrete or paved surface, then
brake must be serviced. (See "TO CHECK
BRAKE" in the Service and Adjustments
section of this manual).
TIRES
• Maintain proper air pressure in all tires
(See PSI on tires).
- Keep tires free of gasoline, oil, or insect
control chemicals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may cause
tire damage.
NOTE: To seal tire punctures and prevent
flat tires due to slow leaks, tire sealant may
be purchased from your local parts dealer.
Tire sealant also prevents tire dry rot and
corrosion.
OPERATOR PRESENCE SYSTEM AND
REVERSE OPERATION SYSTEM (ROS)
Be sure operator presence and reverse
operation systems are working properly. If
your tractor does not function as described,
repair the problem immediately.
• The engine should not start unless the
brake pedal is fully depressed, and the
attachment clutch control is in the disen-
gaged position.
CHECK OPERATOR PRESENCE SYSTEM
• When the engine is running, any attempt
by the operator to leave the seat without
first setting the parking brake should shut
off the engine.
° When the engine is running and the at-
tachment clutch is engaged, any attempt
by the operator to leave the seat should
shut off the engine.
• The attachmentclutch should neveroper-
ate unless the operator is in the seat.
ROS "ON" Position
Engine "ON" Position
(Normal Operating)
CHECK REVERSE OPERATION (ROS)
SYSTEM
• When the engine is running withtheignition
switch inthe engine "ON" position and the
attachment clutch engaged, any attempt
by the operator to shift into reverse should
shut offthe engine,
• When the engine is runningwith theignition
switch in the ROS "ON" position and the
attachment clutch engaged, any attempt
bythe operator to shift into reverse should
NOT shut off the engine.
BLADE CARE
For best resultsmower blades must besharp.
Replace worn, bent or damaged blades.
• ,CAUTION: Useonly a replacement blade
approved bythe manufacturer of your tractor.
Using a blade not approved by the manu-
facturer of your tractor is hazardous, could
damage your tractor and void your warranty.
BLADE REMOVAL
1. Raise mowerto highest positionto allow
access to blades.
NOTE: Protect your hands with gloves and/
or wrap blade with heavy cloth.
2. Remove blade bolt by turning counter-
clockwise.
3. Install newbladewith stamped"THIS SIDE
UP" facing deck and mandrel assembly.
IMPORTANT: To ensure proper assembly,
center hole in blade must align with star on
mandrel assembly.
4. Install and tighten blade bolt securely
(45-55 Ft. Lbs. torque!65-75 Nm).
IMPORTANT: Special blade bolt is heat
treated.
Mandrel
Assernbly
Blade Bolt_-_:_
_ €_-,"__-F J-/
(SPec ial)__.__;_S
Center Hole
_
BATTERY
Your tractor has a battery chargingsystem
whichissufficient for normal use. However,
periodiccharging ofthe battery with an au-
tomotive chargerwill extend itslife.
• Keep battery and terminals clean.
• Keep battery bolts tight.
,, Keep small vent holes open.
• Recharge at 6-10 amperes for 1 hour,
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