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

General Specifications

Lobe Lift Intake 0.257 Inch (in)
Exhaust 0.259 Inch (in)
Allowable Lobe Lift Loss 0.005 Inch (in)
Theoretical Valve Lift @ Zero Lash Intake 0.45 Inch (in)
Exhaust 0.45 Inch (in)
End Play - Service Limit 0.001-0.006 Inch (in)
Journal to Bearing Clearance 0.001-0.003 Inch (in)
Journal Diameter 2.067 - 2.074 Inch (in)
Cam Bearing I.D. 2.0535-2.0525 Inch (in)
Runout Limit - #2 or #3 relative to #1 and #4 0.002 Inch (in)
Out-of-Round Limit 0.001 Inch (in)