© by WilTec Wildanger Technik GmbH
Item 50799
Page 5
02 2022
-1
Attention!
Do not overburden the lashing straps, as otherwise damages to these can occur.
Lowering objects
1.
Ensure that no person and no items are beneath the jack lift when lowering it.
2.
Use the foot pedal repeatedly to lift the object slightly, then release the locking bar tips from the
frame notch.
3.
Carefully press the discharge to lower the jack lift.
4.
Remove the lashing straps, then remove the object from the jack lift.
Maintenance
Only use hydraulic oil and no other liquids such as breaking cleaner, engine oil, or even polluted oil.
Unsuitable oil can lead to damages to the jack lift. An oil exchange should be carried out at least every
6
months. The oil level should be approximately 2.5
cm below the opening.
Expelling air and refilling oil
1.
Place the jack lift on an even and solid surface.
2.
Carefully remove the oil filling plug.
3.
Operate the discharge to make the jack lift go down and quickly operate the foot pedal a few
times. Thus, air is expelled from the system. Operate the pump until no more air bubbles arise.
4.
After that, fill suitable oil up to the edge of the filling plug.
5.
If required, repeat the process of expelling air again.
6.
Place the filling plug back.
7.
Test the jack lift a few times before placing any objects back onto it. Pump the jack lift a few
times up and down.
What to pay attention to when using the jack lift
•
Be familiar with the operating control, operating procedure, and safety notes.
•
Ensure that all connecting frame pieces are stable and secured safely.
•
Make sure that you are familiar with the content of this operating manual.
•
Make sure that the object can be lifted freely, without any items hindering the lifting process.
•
Never use any connecting parts such as beams, rods, etc. bent, damaged, or worn out.
•
Check the balance of the loaded object after raising it a few centimetres before it is lifted higher.
•
Avoid that the object wobbles during the lifting process.
•
Ensure that nobody is near the object.
•
Make people aware of the lifted object and warn them.
•
Check the jack lift and exchange any parts that are damaged and note down any modifications.
•
Never lift more weight than allowed.
•
Never use damaged or non-functioning jack lifts.
•
Stay focused and concentrated and do not let anything distract you whilst lifting the object.
•
Never use the iron beams to lift or transport people.
•
Never lift any object above people’s heads!
•
Never leave the lifted objects unattended.
•
Never try to repair or extend the iron parts in any way.