Toro LT3240, Руководство оператора

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TROUBLE SHOOTING
FAULT POSSIBLE CAUSE REMEDY
Lack of steering Defective steering valve Service or replace steering valve
Defective hydraulic cylinder Service or replace hydraulic cylinder
Damaged steering hose Replace defective hose
Lack of transmission
drive
Parking brake engaged Release parking brake
Low oil level Fill reservoir to correct level
Incorrect oil used Drain reservoir and refill with correct oil
Defective travel pedal linkage Check linkage and replace defective parts
Defective transmission pump Have the transmission pump overhauled by
your authorised dealer
Transmission relief valve open Close relief valve, refer to
MAINTENANCE - TOWING THE
MOWER
Broken drive coupling Replace drive coupling
Transmission filter blocked Replace transmission filter
Excessive noise in
hydraulic system
Faulty pump Identify noisy pump and service or replace
Faulty motor Identify noisy motor and service or replace
Air leaking into system Tighten or replace hydraulic fittings
particularly in suction lines
Suction strainer blocked or damaged Clean and replace suction strainer or renew
as necessary
Excessive oil viscosity due to cold
conditions
Allow system to warm up
Low relief valve setting Have relief valve cleaned and pressure
checked. Consult your authorised dealer
Low hydraulic oil level Fill hydraulic oil reservoir to correct level
After initial satisfactory
operation machine loses
power.
Worn pump or motor Replace as necessary
Low hydraulic oil level Fill hydraulic oil tank to correct level
Incorrect oil viscosity Renew oil in hydraulic tank with hydraulic
oil of correct viscosity grade, refer to
SPECIFICATIONS
Oil filter element blocked Change filter element
Faulty pressure relief valve Have relief valve cleaned and pressure
checked. Consult your authorised dealer
Overheating Check cylinder to bottom blade adjustment.
Reduce work rate i.e. increase height of cut
or reduce forward speed
Incorrect hydraulic oil grade, refer - Problem
‘Hydraulic Oil System Overheating’
Leaks on suction hose Check and tighten fittings. Replace hose if
necessary