Hydraulic jack in many types: horizontal jack, jack, spiral hydraulic jack, pneumatic hydraulic jack, today let's say this is the most that people see horizontal jacks, in automobile repair shop will see its shadow, tyre, look at the car chassis, are involved in the lifting work will use it. It can help people deal with lifting problems, then we encounter what problems there are in the case of horizontal jack to learn a little more knowledge to help it solve difficulties as far as possible.

1: Press lightly to rise to the original relative height.

Check whether the oil discharge valve is detailed sealing/the oil discharge handle is loose for two turns, and the atmosphere is discharged by the more pressure handle.

2: vibration in the whole lifting process of hydraulic jack

As in the first step, loosen the oil discharging handle twice, and press the handle more to drain the atmosphere

3: hydraulic jacking up gradually after the decline

Remove the drain valve plug, export 5.5mm sealed steel ball, and check whether the steel ball is intact

The above is often encountered by people related to the difficult problems of hydraulic jacks, encountered in the case of inspection towards the above several levels, easily fault detection.

Common problems and maintenance methods of horizontal jacks