6
All inspection and maintenance procedures must be performed
after
the jack has been removed from service.
Failure to heed this warning may result in personal and / or property damage.
!
WARNING
OPERATING INSTRUCTIONS
Connect a quick coupler to the air control valve inlet. Close the release valve by rotating the release knob clockwise.
Attach air supply of 90-PSI minimum to 200 PSI maximum. The unit is now ready for use. Actuation of the air control
lever will now raise the lift pad. Rotating the release knob counter-clockwise will lower the lift pad.
Rapid Raising of lift pad to Contact Load: Upon actuating the air control valve, the jack lift pad will rise quickly until
contact is made with the load. Then the jack will continue to lift the load (at a slower rate) until the air control valve is
released or the jack has reached the limit of its stroke.
Air Powered Ram Retraction: The ram will retract by leaving the air supply connected and the release valve open. The
ram will fully retract even under no load conditions.
MAINTENANCE INSTRUCTIONS
Check oil level in the oil reservoir. Refer to the “Adding Hydraulic Fluid” section.
All warning and capacity labels should be readable and complete. Wash external surfaces of jack and decals with a
mild soap solution.
Lubricate all rotating and sliding portions of the jack monthly.
The jack must be removed from service and inspected for damage immediately if the jack is subjected to an
abnormal shock or load. Failure to heed this warning may result in personal and / or property damage
!
WARNING
NOTICE:
The owner must inspect, or appoint a knowledgeable person to inspect the jack for signs of corrosion and /
or excessive wear. Regular inspections should be made weekly for daily use and monthly for intermittent use.
Inspect lift pad regularly and replace if it is cracked, chipped or shows signs of excessive wear.
The ram should extend and retract smoothly through its full range. Inspect the ram for scratches and dents, which
prevent normal operation.
Inspect for oil leaks. Operate jack for signs of oil blowing form the exhaust ports.
If any irregularities or problems are detected during an inspection, the jack must be removed from service immediately
and repaired. Contact customer service.
STRUCTURAL INSPECTION
