Yazoo/Kees 968999727 Lawn Mower User Manual


 
TROUBLESHOOTING
English-56
The engine overheats.
Battery not charging.
Poor contact with battery terminal cable connectors.
Charging lead is disconnected.
The machine moves slowly, unevenly, or not at all.
Parking brake on.
Bypass valve on pump open.
Drive belt for the transmission slack or
has come off.
Air trapped in hydraulic system.
Mower deck not engaging. Drive belt for the mower deck has come loose.
Contact for the electromagnetic coupling has loosened.
The blade switch is faulty or has come loose from the
cable contact.
Blown fuse.
Transaxle leaks oil.
Damaged seals, housing, or gaskets.
Air trapped in hydraulic system.
Clogged air intake.
Engine overloaded.
Poor ventilation around engine.
Defective engine speed regulator.
Too little or no oil in the engine.
Fouled spark plugs.
Uneven mowing results.
Different air pressure in the tires on the left and right
sides.
Bent blades.
The suspension for the mower deck is uneven.
The blades are dull.
Driving speed too high.
The grass is too long.
Grass collected under the mower deck.
Problem Cause