TRACTOR
Always observe safety rules when per- forming 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 rub-
ber.
•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 de- scribed, 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 at- tempt 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 attachment clutch is engaged, any at- tempt by the operator to leave the seat should shut off the engine.
•The attachment clutch should never op- erate 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 with the ignition switch in the engine "ON" posi- tion and the attachment clutch engaged, any attempt by the operator to shift into reverse should shut off the engine.
•When the engine is running with the ignition switch in the ROS "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should NOT shut off the engine.
BLADE CARE
For best results mower blades must be
sharp. Replace worn, bent or damaged blades.
&CAUTION: Use only a replacement
blade approved by the manufacturer of your tractor. Using a blade not approved
by the manufacturer of your tractor is hazardous, could damage your tractor and void your warranty.
BLADE REMOVAL
1.Raise mower to highest position to 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 "THISSIDE
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
IMPORTANT: Special blade bolt is heat
treated.
Mandrel
Assembly
Blade
Blade
(Special)"Star
BATTERY
Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an auto- motive charger will extend its life.
•Keep battery and terminals clean.
•Keep battery bolts tight.
•Keep small vent holes open.
•Recharge at
20
