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

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Valve: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Resurface/Grind
Both Banks13.79.8AIncludes: R&R Cylinder Heads & Make All Necessary Ajustments. After Engine Removed.
One Bank9.86.8AIncludes: R&R Cylinder Heads & Make All Necessary Ajustments. After Engine Removed.
Note
To Knurl Valve Guides, Add
One0.10.0A
To Renew Valve Lifters, Add
One Bank2.00.0A
Both Banks3.90.0A
To Renew Valve Guides, Add
One0.20.0A
To Ream Guide, Add0.10.0A
To Renew Rocker Arms, Add
One Bank0.30.0A
Both Banks0.50.0A
To Renew Camshaft, Add
Right Bank3.00.0A
Left Bank3.10.0A
Both Banks3.40.0A
To Perform Tune-Up, Add0.90.0A