Operation - WilTec 61329 Operation Manual

Operation

Determine the weight of the load before putting into operation. Do not exceed the maximum

load of the jack.
Select the point of action according to the centre of gravity. If necessary, place the jack on the

hard floor. Put a hard board under the jack to avoid wobbling or falling during operation.
Important! The stamp jack must be positioned in such a way that it is not necessary to reach
under the vehicle.
Before operating the lifters, first insert the notched end of the handle into the release valve.

Then turn the handle clockwise until the release valve is closed. Do not overtighten the valve.
Insert the operating handle into the shaft. The piston is lifted steadily by the up and down

movement of the handle, which also lifts the load. The piston stops rising when the required
height is reached.
Lift the load to the desired height and secure it with support blocks.

You can then lower and remove the hydraulic jack.

Lower the stamp by turning the release valve with the notched end counter clockwise. Re-

lease it slowly when a load is applied or an accident may occur.
If more than one jack is used at the same time, it is important to operate the different jacks at

the same speed and with the same load. Otherwise there is a risk that the whole system
crashes.
The conditions of use for this jack are as follows:

1. At temperatures from -5° to +45°C lubricating oil should be used.
2. At temperatures of -5° to -25°C synthetic spindle oil should be applied.
3. The appropriate amount of oil should be maintained, otherwise the specified lifting height can-
not be achieved.
Avoid violent shocks while operating.

Operate the jack in accordance with the instructions and indications given in the manual. If the

jack shows problems, it should not be used. No responsibility will be accepted for damage
caused by improper use.
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Article 61329 Seite 5
02 2021-1