Husqvarna 966582201 用户手册
TROUBLESHOOTING
44
Problem
Cause
Engine seems weak
• Clogged air filter
• Fouled spark plugs
• Carburetor incorrectly adjusted
• Fouled spark plugs
• Carburetor incorrectly adjusted
Engine overheats
• Clogged air intake or cooling fins
• Engine overloaded
• Poor ventilation around engine
• Defective engine speed regulator
• Soot in the combustion chamber
• Too little or no oil in the engine
• Fouled spark plug
• Engine overloaded
• Poor ventilation around engine
• Defective engine speed regulator
• Soot in the combustion chamber
• Too little or no oil in the engine
• Fouled spark plug
Battery not charging
• Poor contact with battery terminal cable connectors
Machine moves slowly, unevenly, or not at all
• Parking brake on
• Hydraulic pump bypass linkage engaged
• Drive belt for the transmission gears slack or has come off
• Defective hydraulic system
• Air in hydraulic system
• Hydraulic pump bypass linkage engaged
• Drive belt for the transmission gears slack or has come off
• Defective hydraulic system
• Air in hydraulic system
Mower deck not engaging
• Drive belt for the mower deck has come loose
• Contact for the electromagnetic coupling has loosened
• Blade switch is faulty or has come loose
• Contact for the electromagnetic coupling has loosened
• Blade switch is faulty or has come loose
from the cable contact
• Fuse has blown
Uneven mowing results
• Different air pressure in the tires on left and right sides
• Bent blades
• Suspension for the mower deck is uneven
• Blades are dull
• Driving speed too high
• Grass is too long
• Grass collected under the mower deck
• Bent blades
• Suspension for the mower deck is uneven
• Blades are dull
• Driving speed too high
• Grass is too long
• Grass collected under the mower deck
Machine vibrates
• Blades are loose
• Blades are incorrectly balanced
• Engine is loose
• Blades are incorrectly balanced
• Engine is loose