Company:Shandong Winsense Machinery Co., Ltd
Address:Korea Industrial Park,Fushan District,Yantai City, Shandong Province
Hydraulic Breaker Front Bush Information
After replacing the bushing, the breaking hammer stops working. It does not strike when pressed down, and has strike action when lifted slightly. After replacing the bushing, the piston position should be more upright, resulting in some small reversing valve control oil circuit in the cylinder block has been closed at the starting position, and the reversing valve stopped working, causing the breaking hammer to stop working.
Hydraulic Breaker Front Bush Cause of failure
Inspection of the reversing valve found that its sliding is more astringent and easy to hairpin. After removal of the reversing valve spool, it was found that there were many pulls on the valve body.