Buy the wrecker of the customers need to pay attention to several points

Repair of Hydraulic Cylinder of Wrecker of Hubei Changjie Road and Trouble Shooting of Balance Valve. Road wrecker Mainly check the cylinder leakage and the piston rod, cylinder interior finish, with or without scratches, scratches, raised, depression. As well as attention to the assembly of sealing kits, sealing kit assembly direction.

The following is the main field of Hubei Jie Jie mainly describes the leak detection method: In the road wrecker system, some tanks directly connected to multi-way valve, and some need to keep pressure, connected to the check valve or balance valve.

First, the cylinder leakage detection:
1. No (have) rod chamber top pressure to the top cylinder, release (no) rod cavity return pipe, observed a leak, the cylinder vent.
2. Cylinder connection balance valve or hydraulic control check valve is the operation of the corresponding multi-way valve to handle the pressure oil to the cylinder until the top cylinder, release the balance valve or pilot valve and multi-way valve connected to the other end of the back Oil pipeline, observation balance valve and hydraulic control check valve port leakage, compared with cylinder discharge. Due to taking into account the oil back pressure, oil back channeling pollution wrecker, conditional words should be back to the tank with the end of the pipeline block plug, unconditionally blocked with your fingers.

Second, this method can also be an indirect way to eliminate the way to determine the road wrecker balance valve or hydraulic check valve is faulty.
When the cylinder does not hold pressure, as long as the detection of the cylinder without internal leakage, the exclusion of the cylinder is no fault, so as to determine the fuel tank is not packing the fault is caused by the balance valve or hydraulic check valve.

For more information, please contact us. You can also visit our official website: www.chinatankertruck.com for more selections on interested products and inquiry some. We have foreign trade specialists for your need and answer your question one by one, completing all aspects problems during the purchase process. Hubei Chang Jie Special Vehicle Co., Ltd. specializes in the special automobile market around the world, mainly in Southeast Asia, the Middle East, Africa, South America and other countries and regions, 
professional export all the matters so that you can safely and easily buy favorite products from us. Thank you for your reading and attention!

Hubei Changjie Special Vehicle Co. Ltd 
Contact Name: Suan Yin
E-mail: cj802@urspv.com 
Whatsapp: +8613886881673
Tel: +(00)867223229933