Full Product Manual

TROUBLESHOOTING
WILL NOT RAISE LOADED LIFT
•
Lift is overloaded
• Check the weight of the vehicle. Compare the weight of vehicle to weight limit of the
lift.
• Contact Customer Service.
•
Slow Lifting and/or oil foaming up
• Check that oil used meets the specification in the Installation Instruction section of
this manual
• Tighten all suction line fittings
• Not enough oil in tank and air has been transferred into the hoses and cylinder.
(Complete bleed system and replace oil.)
•
There is air is in the oil
• Check the oil level. The oil level should be just below the fill cap in the reservoir with
the lift at its lowest resting position.
• Check and tighten all hydraulic fittings. Check that hydraulic hose assembly is not
clogged with debris.
• The oil is seal damaged or cracked. Replace the oil seal and re-install.
• Bleed cylinders. See Instruction Manual.
•
The cylinder is binding
• Contact Customer Service.
•
The cylinder leaks internally,
• Contact Customer Service.
•
Lowering valve leaks
• Check the oil level. The oil level should be just below the fill cap in the reservoir with
the lift at its lowest resting position.
• Flush the release valve. To do this hold release valve handle down and start unit.
Allow the power unit to run for 15 seconds.
• Contact Customer Service.
•
The motor runs backwards
• Check that the motor is wired correctly. Compare the wiring of motor to electrical
diagram on power unit drawing.
• Check the outlet voltage and wiring. Make sure that the power unit and the wall
outlet are wired properly.
• Contact Customer Service.
•
The pump is damaged
• Contact Customer Service.
•
The pump will not prime
• Check the oil level. The oil level should be just below the fill cap in the reservoir with
the lift at its lowest resting position.
• Check and tighten all hydraulic fittings. Check that hydraulic hose assembly is not
clogged with debris.
• The oil seal is damaged or cracked. Replace the oil seal and re-install.
• Bleed cylinders. See Instruction Manual.
• The inlet screen is clogged. Clean the inlet screen or replace the screen.
• Contact Customer Service.
•
The relief valve leaks
• Contact Customer Service.
•
Voltage to the motor is not correct
• Contact Customer Service.
• Check that the motor is wired correctly. Compare the wiring of motor to electrical
diagram on power unit drawing.
• Check the outlet voltage and wiring. Make sure that the power unit and the wall outlet
are wired properly.
LIFT WILL NOT STAY UP
•
Air in is the oil
• Check the oil level. The oil level should be just below the fill cap in the reservoir with
the lift at its lowest resting position.
• The oil seal is damaged and cocked. Replace oil seal around the pump shaft.
• Bleed cylinder. Refer to Instruction Manual.
•
The power unit check valve leaks
• Contact Customer Service.
•
Cylinders is leaking internally
• Contact Customer Service.
•
Lowering valve leaks
• Check the oil level. The oil level should be just below the fill cap in the reservoir with
the lift at its lowest resting position.
• Flush the release valve. Hold release handle down and start unit allowing it to run for
15 seconds.
• Contact Customer Service.
•
Leaking fittings
• Check the entire hydraulic system for leaks. Check that all hydraulics fittings are
tightened and inspects all hoses.
TORIN COMMERCIAL EQUIPMENT
64 REV 190425