Scrubber dryer valve sink too large or too small do has an impact on engine working? Its valve sink over that will reduce compression ratio. Move at the same time as the valve with valve bomb praise of spring elasticity decrease.
Lax slow valve closing or closed, the engine starting difficulties, power reduction, increased consumption : menxiatao through small, increases the compression ratio, gross engine work, make parts too large, reduce the work and life can be made of serious also possible piston blow valve, causing damage to the piston and valve train related parts.
In use should be based on wear of valve and valve seats, to check the valve sinkage, a settlement over the time to replace the valve or valve seats ; after swapping the new valve or valve seats, valve subsidence through small, may be appropriate to mill grinding valve seat and valve.
Lax slow valve closing or closed, the engine starting difficulties, power reduction, increased consumption : menxiatao through small, increases the compression ratio, gross engine work, make parts too large, reduce the work and life can be made of serious also possible piston blow valve, causing damage to the piston and valve train related parts.
In use should be based on wear of valve and valve seats, to check the valve sinkage, a settlement over the time to replace the valve or valve seats ; after swapping the new valve or valve seats, valve subsidence through small, may be appropriate to mill grinding valve seat and valve.
