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Problem
The engine overheats.
Battery not charging.
The machine moves slowly, unevenly, or not at all.
Mower deck not engaging.
Transaxle leaks oil.
Uneven mowing results.
TROUBLESHOOTING
Cause
•
Clogged air intake or cooling fins.
•
Engine overloaded.
•
Poor ventilation around engine.
•
Defective engine speed regulator.
•
Too little or no oil in the engine.
•
Fouled spark plugs.
•
Poor contact with battery terminal cable
connectors.
•
Charging lead is disconnected.
•
Parking brake on.
•
Bypass valve on pump open.
•
Drive belt for the transmission slack or
has come off.
•
Air trapped in hydraulic system.
•
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.
•
The fuse has blown.
•
Damaged seals, housing, or gaskets.
•
Air trapped in hydraulic system.
•
Different air pressure in the tires on the left and
right sides.
•
Bent blades.
•
The suspending 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.
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