How to assemble the tilting cylinder of a forklift?

1.All parts should be carefully cleaned and burrs should be smoothed out with an oilstone. Be careful to avoid impurities from mixing into the cylinder.

2. When assembling, apply engine oil to the friction surface, rubber cup, oil scraper ring and O-ring, and then install them. When loading, be careful not to damage the leather bowl, leather expansion ring or sealing ring.

3.After the piston and piston rod are assembled, it is necessary to check their straightness error and coaxiality error.

4. The piston should move freely throughout the entire length of the cylinder block without any obstruction.

5.After the guide sleeve and end cover are installed, the piston should move along its full length without any obstruction or uneven weight.

6.After the inclined cylinder is assembled, a 3-minute sealing performance test should be conducted under a pressure of 20MPa, and no oil leakage is allowed.