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
One CYL
Right Bank8.05.5AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Make All Necessary Adjustments.
Left Bank6.64.9AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Make All Necessary Adjustments.
Both Banks10.87.8AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Make All Necessary Adjustments.
All Cyls
Right Bank9.36.2AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Make All Necessary Adjustments.
Left Bank8.75.6AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Make All Necessary Adjustments.
Both Banks13.69.1AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Make All Necessary Adjustments.
Note
To Ream Valve Guides, Add
Each0.20.0A
To Renew Valve Guides, Add
Each0.20.0A
Tune-Up, Add0.60.0A
To Renew Lifters, Add
Right Bank1.40.0A
Left Bank1.40.0A
Both Banks1.70.0A
To Renew Rocker Arm, Add
Right Bank0.40.0A
Left Bank0.30.0A
Both Banks0.60.0A
To Renew Camshaft, Add3.40.0A
To Renew Timing Chain, Add1.20.0A