Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Valve, Intake/Exhaust

Clearance Between Stem and Guide, New Limits-Intake 0.001 - 0.003 Foot (ft)
Clearance Between Stem and Guide, New Limits-Exhaust 0.002 - 0.004 Foot (ft)
Worn Limits, Not Over 0.005 Foot (ft)
Head Diameter, Overall-Intake 1.30 Inch (in)
Exhaust 1.14 Inch (in)
Valve Face Angle 45 Degrees (deg)
Valve Face Runout 0.002 Inch (in)
Stem Diameter 0.2331 - 0.2339 Inch (in)
Valve Length-Intake 4.169 Inch (in)
Valve Length-Exhaust 3.564 Inch (in)