X. TROUBLESHOOTING
69
Troubles
Presumable causes
Remedies
• Excessively worn tie-rod ends
• Excessive steering wheel play
• Excessively worn steering wheel
column shaft
• Defective power-steering unit
• Consult your dealer.
• Consult your dealer.
• Consult your dealer.
5. HST (Hydrostatic transmission)
Troubles
Presumable causes
Remedies
• Lawn mower does not start
travelling.
• Parking brake or parking lock is applied.
• Too low engine speed
• Low transmission oil level
• Air trapped inside hydraulic piping
• Improperly adjusted HST pedals
• Clogged hydraulic oil filter
• Clogged suction oil filter
• Defective HST unit
• Release it.
• Accelerate engine.
• Fill to upper limit.
• Consult your dealer.
• Consult your dealer.
• Consult your dealer.
• Consult your dealer.
• Consult your dealer.
• Lawn mower creeps without
HST pedals being operated
• Stuck neutral arm
• Incorrect neutral point of HST
• Improperly positioned neutral arm
• Defective HST unit
• Lubricate.
• Consult your dealer.
• Consult your dealer.
• Consult your dealer.
6. ELECTRICAL ACCESSORIES
Troubles
Presumable causes
Remedies
• Battery is not charged.
• Melted slow-blow fuse
• Defective wiring
• Loose fan belt
• Defective battery
• Defective alternator
• Defective regulator
• Locate and repair cause of trouble,
and install a new slow-blow fuse.
• Check wiring for loose terminals
and earth, and short circuit. Repair
defective parts.
• Tighten belt as specified.
• Correct loose terminals, corroded
parts, and electrolyte level.
Otherwise, install a new battery.
• Consult your dealer.
• Consult your dealer.
• Head lamps are dim.
• Low battery capacity
• Defective contact of switch or wiring
• Charge battery.
• Clean contact points and earthing
point, and tighten them.
• Head lamps do not light up.
• Burnt-out bulb
• Blown fuse
• Defective contact
• Replace the burnt-out bulb.
• Check the wiring and replace the
blown fuse with a new one.
• Clean each contact and tighten
securely.
• Monitor lamps do not light up.
• Defective contact
• Re-connect connector.
• Fuel pump does not work.
• Blown fuse
• Defective fuel pump
• Check the wiring and replace the
blown fuse with a new one.
• Consult your dealer.
• Fuel cut-off solenoid does not
work.
• Blown fuse
• Defective solenoid
• Check the wiring and replace the
blown fuse with a new one.
• Consult your dealer.
Содержание SBC550X
Страница 71: ...SXG 70 ...
Страница 72: ...XI ELECTRIC WIRING 71 XI ELECTRIC WIRING E TYPE ...
Страница 73: ...72 SXG GE TYPE ...
Страница 103: ...SBC600XH SBC550XL 102 ...