Yes, but do not force it
biglow
2011-01-25 11:53:50
( reads)
You need fine grind the contact surface to creat better seal. Grind with small increment. It is the dirt on contact surface (valve face and valve seat) causing the leak, not the bent.
triangle
2011-01-25 12:05:14有一事我有点糊涂了,难道定时皮带断掉没有打坏valve?