G
7
P
Open the release valve by turning it anticlockwise (to the left).
P
Close the release valve by turning it clockwise (to the right).
Figure 1 + 2:
f
Load-Loading cup
Figure 3:
1.
When the jack is not in use, the lifting arm and the socket are to be moved fully down so that the
piston rod and pin are protected from corrosion.
2.
The best results will be achieved if the jack is topped up with a hydraulic jack oil with viscosity of
SAE 10. We recommend carrying out maintenance work on a base impermeable to oil. Make sure
that no oil is spilt. If some oil is nevertheless accidentally spilt, this is to be cleaned up without delay
and safety disposed of in the facilities provided for this purpose.
3.
Always clean the jack thorougly and grease all the external parts well.
Care and maintenance of the jack...
Fault finding
The jack handle rises
under load
The jack handle lowers
under load
The jack does not lift
the load
The jack cannot hold
up the load
The jack does not reach
its full lifting height
Pumping the jack feels “spongy“
under load
The jack does not lower fully
when drained
Dealing with problems
The jack has too little oil.
Remove the filler plug and fill the oil reservoir with
clean hydraulic oil.
Open the filler plug
4
remove cover
5
) to remove air from the
hydraulic cylinder.
The jack could have an air lock.
Open the release valve
1
one full turn. Bring the jack into the
vertical position by raising the rear wheels from the ground.
Move the handle forcefully up and down.
Close the release valve again and operate the jack.
The valves are probably not fully closed.
Lower the lifting arm and close the release valve.
With one foot on a front wheel, pull the lifting arm upwards by
hand. Open the release valve again and lower the lifting arm.
The jack should now be ready for use again.
The lifting arm return spring is probably broken or has become
detached.
Replace or re-attach the lifting arm return spring and grease it.
Clean and oil all moving parts on the lifting mechanism.
P
P
P
P
P
P
P
P
P
P
P
P
P
P
16.
Should it become difficult to lower the jack as desired, always secure the vehicle with jack stands
against unexpected sinking. Obtain a second jack that allows you to lift the vehicle high enough to
be able to safely remove the broken jack. In case of uncertainty, ask for help from a professional.
If this device must be disposed of, please contact your local dealer
or a local recycler. Do not in any event take the device to a public
collection point! Do not in any event dispose of the device in the normal domestic refuse! By cor-
rect disposal you are making an important contribution to safeguarding the environment. Hydraulic
oils are to be disposed of via the problem waste collection point.
Disposal:
10008-AZ-Wagenheber-2000kg-UNI-IM-INT-OEF-180711.indd 9
12.07.18 13:18
