English-51
TROUBLE SHOOTING GUIDE
The engine overheats. • Clogged air intake or cooling fins.
• Engine overloaded.
• Poor ventilation around engine.
• Defective engine speed regulator.
• Too little or no oil in the engine.
• Defective spark plugs.
The machine moves slowly, unevenly, • Parking brake on.
or not at all. • Drive belt for the IZT slack or
has come off.
• IZT failure.
• Brake/Bypass lever misadjusted.
Mower deck not engaging. • Drive belt for the mower deck has come loose.
• Contact for the electromagnetic coupling
has loosened.
• The control for engaging the mower deck is
faulty or has come loose from the cable contact.
• The fuse has blown.
Uneven mowing results. • Different air pressure in the tires on the left and
right sides.
• Bent blades.
• Spacers for height adjustment faulty placed.
• The blades are blunt.
• Driving speed too high.
• The grass is too long.
• Grass collected under the mower deck.
The machine vibrates. • The blades are loose.
• The blades are incorrectly balanced.
• The engine is loose.
The machine moves when in neutral postion.•The motion control linkage out of adjustment.