Product  Description

1. Lifting - track jack should be smoothly completed, with a length of 1.5 meters of steel steel rod inserted into the handle hole and up and down reciprocating throw to ascend a height it is needed.

2. Slow down, turn slowly drop control handle up to braking position will lever up and down throw, every reciprocating or one tooth at a time.

3. Drops - pull lever, use leverage vertical impact downhill baseboard end surface, can again down to the starting position

4.The sliding parts often lubrication, found the parts damaged change in time.

Technical parameters