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: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Resurface/Grind
Right Bank11.58.2AIncludes: R&I Cylinder Head And Make All Necessary Adjustments.
Left Bank9.86.7AIncludes: R&I Cylinder Head And Make All Necessary Adjustments.
Both Banks12.28.7AIncludes: R&I Cylinder Head And Make All Necessary Adjustments.
NOTE
To Knurl Valve Guides, Add
Each0.10.0A
To Renew Valve Guides, Add
Each0.20.0A
To Renew Camshaft, Add
One0.20.0A
Each Additional0.10.0A
To Renew Timing Belt, Add1.00.0A