Some problems about the maintenance of dump truck hydraulic cylinder

Dump truck hydraulic cylinder maintenance and care, specifically, is the maintenance of hydraulic medium and dump truck hydraulic cylinder body. How to more safe and efficient 
operation of hydraulic machinery, rational use and maintenance of long-term oil excellent performance, play the best performance of the work, is the key to work. 
1. Cylinder in the course of the hydraulic oil should be changed regularly to ensure cleanliness and prolong life. 
2. cylinder during each use, to be fully extended commissioning five full-retracted and then travel with load, which could drain the air from the system, preheat the systems, which can effectively avoid the presence of air in the system or water. 
3. control the system temperature, high oil temperature will reduce the life of the seal, long-term high oil temperature permanently deform the seal. 
4. The outer surface of the piston rod good protection against bump and scratches damage to seals, cylinder seals for frequent cleaning wiper parts and exposed sediment on the piston rod to prevent sticking to the surface of the piston rod is not easy to clean up dirt into the cylinder piston internal damage, or cylinder seals. 

Hubei Changjie especial PurposeVehicle Co. Ltd 
E-mail: cj802@urspv.com 
Tel: 0086-0722-329933