Maintenance
Important: Both the maintenance and repair of the jack may only be performed by qualified persons,
who have suffcient knowledge of the hydraulic system used in these jacks.
Regularly lubricate the moving parts in the wheels, arms, handle and
pump roller pin.
• Only original replacement parts should be used.
Extremely Important: never use brake fluid.
• When the jack is not in use, make sure the lifting arm is fully retracted to avoid corrosion.
• Keep the jack in a clean, dry place and out of children’s reach.
• Replace the hydraulic fluid in the reservoir at least once a year. To check the hydraulic fluid level, lower
the lifting arm completely.
• The hydraulic fluid level should be just below the filler plug. Replenish if necessary, and reinstall the
rubber filler plug. Excessive hydraulic oil may render the jack inoperative.
• Inspect the jack before each use. Take corrective action or remove the jack from service if any of the
following problems are found:
• Keep warning labels and instructional decals clean and readable. You may use a mild soap solution to
wash external surfaces of the jack.
a. Cracked or damaged frame
d. Loose hardware
b. Leaking hydraulic fluid
e. Modified equipment
c. Scored, damaged piston rod
