Operation; Troubleshooting; Service And Maintenance - Chicago Pneumatic CP80022 Operation Manual

Trolley Jack
3. Turn clockwise the lever 2 turns to close.
4. Pump with the lever 10 times up to its maximal height.
5. Turn anticlockwise the lever 2 turns to open.
The hydraulic system is de-aerated.
Pedal Mounting
See schema 04.
1. Loosen the bolts (2).
2. Install the pedal (1).
3. Tighten the bolts (2).

Operation

Operation
WARNING: Please position the trolley jack underneath
the lifting points of the vehicle.
• Make sure that no person stays in the car that will be
lifted. Turn off the engine and put on the handbrakes of
the car. Use wedges to prevent the car from moving
(schema 05 (1)). Do not get into the car and do not turn
the engine on.
• Always position the lifting jack in such a way that it can-
not be operated from underneath the car (schema 05 (4)).
• Always make use of the car manual in order to identify
the correct lifting points of the vehicle.
• Use the lever rod or the foot pedal to bring the lifting de-
vice to the desired height (schema 05 (2)). Make sure that
the hydraulic valve is closed. For this purpose, it is neces-
sary to fasten the lever rod clockwise. Please note that the
foot pedal is mainly used to bridge the no-load stroke.
• The lifting devices are provided with an overload valve,
which has been adjusted by the manufacturer. This valve
must never be readjusted.
• In order to lower the load turn the lever rod slowly anti-
clockwise (schema 05 (3)).
• It is necessary that the operator can watch the lifting de-
vice and the load during all movements.
WARNING: Never use the lifting jack in order to move
the car or to leave it lifted. Always use chassis stands
(schema 05 (5)).
WARNING: When not using the trolley jack the piston /
lifting arm must be pulled in.
WARNING: It is not allowed to work under the raised
load until it is secured by suitable means.
WARNING: The operator shall be provided with all nec-
essary information about training and about pumping and
translating forces.

Service and Maintenance

Maintenance Instructions
CAUTION: Do not use damaged/deformed product. If ab-
normal noise or vibration occurs, stop use immediately,
then inspect and ask manufacturer for help. It is recom-
mended that this inspection be made by a manufacturer's
or supplier's authorized repair facility.
CAUTION: The greatest single cause of failure in hy-
draulic units is dirt.
• Keep the service jack clean and well lubricated to prevent
foreign matter from entering the system. If the jack has
been exposed to rain, snow, sand, or grit, it must be
cleaned before it is used.
• Store the jack, with pistons completely retracted, in a
well-protected area where it will not be exposed to corro-
sive vapors, abrasive dust, or any other harmful elements.
• Periodically check the condition of the product.
• Store the product in dry and non-corrosion environment.
• Owners and/or operators should be aware that repair of
this equipment may require specialized knowledge and
facilities. It is recommended that an annual inspection of
the product be made by a manufacturer's or supplier's au-
thorized repair facility and that any defective parts, de-
cals, or safety labels or signs be replaced with manufac-
turer's or supplier's specified parts. A list of authorized
repair facilities is available from the manufacturer or sup-
plier, please call them for help.
• Any product that appears to be damaged in any way, is
found to be worn, or operating abnormally SHALL BE
REMOVED FROM SERVICE UNTIL REPAIRED. It is
recommended that necessary repairs be made by a manu-
facturer's or supplier's authorized repair facility if repairs
are permitted by the manufacturer or supplier.
• Only attachments and/or adapters supplied by the manu-
facturer shall be used.

Troubleshooting

Fault
1. Trolley Jack does not lift the load.
Cause
• The descent valve was not closed properly.
• Not enough oil.
• Too much oil in the reservoir.
Remedy
• Close the valve by turning the pump rod clock-wise
• Low the saddle entirely and top up the hydraulic oil, unit
4 mm under rim of the oil plug on the cylinder.
• Lower the lifting arm entirely and check the oil level. If
the oil level is higher than 4mm underneath the oil plug,
please remove some oil from tank. The oil level should
not be higher than 4mm underneath the rim of the oil
plug.
Fault
2. Trolley Jack does not hold the load.
Cause
• Same reason as in 1.
• The hydraulic oil is contaminated with particles or dirt.
© Chicago Pneumatic - 8940177186
Safety Information
7