Welcome to the Facty Crushing Machinery official website!
Inquiry Online
News
  1. Home
  2. Engine Valve Stem Grinding Guide

Engine Valve Stem Grinding Guide

The valve guides are bored to allow diametrical clearances from the valve stems of .00125-in. to .0025-in. inlet and .00125-in to .0035-in exhaust. The cylinder head is heated during manufacture when the guides are tted. Do not attempt to press out a valve guide unless the metal around it is heated.

Send Message Chat Online