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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Valve Seat

DESIGN SPECIFICATIONS
Valve Seat Run-Out 0.05 max. (0.0020 max)
Valve Face Run-Out 0.04 max. (0.0016 max.)