Valve Stem to Valve Guide Clearance

Special Tools:

Note: Valve stem diameter must be within specifications before checking valve stem to valve guide clearance.





1. Note: If necessary, use a magnetic base.

Using special tool Valve Stem Checking Tool and Dial Indicator with Bracketry, lower the valve until the Valve Stem Checking Tool contacts the upper surface of the valve guide.
2. Move the Valve Stem Checking Tool toward the indicator and zero the indicator. Move the Valve Stem Checking Tool away from the indicator and note the reading. The reading will be DOUBLE the valve stem-to-valve guide clearance.