piston ring stuck ring (Dieselpartsworld) 2016-02-28    

The 40 reason engine burning oil "
28 piston ring stuck ring
Obviously, the piston ring stuck ring is unable to control oil. Therefore, should try to avoid this happening. First of all, the piston ring should be installed to ensure the correct piston ring gap, so that when the engine works, the piston ring in the ring groove in the operating temperature is still moving. In addition, to ensure that the piston rings installed when the engine parts clean, dust particles, otherwise, may cause the piston ring sticking. Third, with excellent performance of oil, reduce the generation of carbon, clay, paint film. Fourth, should clean the oil filter, oil on a regular basis. Fifth, to avoid engine overheating. Technology of vehicle maintenance
29 valve timing lag
Lag of valve timing, the suction stroke after the start of the intake valve closing time is too long, cylinder vacuum degree is raised and increase the oil from the piston and ring, cylinder liner clearance inhalation in the upper part of the cylinder combustion chamber and burn rate.