Diagnosis and Repair for Dynamic Change in Valve Stem Clearance(SC) 气门间隙的动态变化及其诊断和维修
Valve sticking. Gum or carbon deposits on the valve stem will cause valve sticking. Excessive valve-stem clearance speeds up valve deposits. 气门沾着:气门杆上的胶质或积炭是造成沾着的原因。气门杆间隙过大会加速气门的积炭。