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 Bank10.87.5AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Mark All Necessary Adjustments.
Left Bank11.88.2AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Mark All Necessary Adjustments.
Both Banks14.710.2AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Mark All Necessary Adjustments.
All Cyls
Right Bank11.88.2AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Mark All Necessary Adjustments.
Left Bank12.78.9AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Mark All Necessary Adjustments.
Both Banks15.711.5AIncludes: R&R Cylinder Head, Grind All Valves & Seats And Mark All Necessary Adjustments.
Note4.10.0A
To Ream Valve Guides, Add
One0.20.0A
To Renew Valve Guides, Add
One0.20.0A
To Renew Hydraulic Valve Lifters, Add
Right Bank2.80.0A
Left Bank2.80.0A
To Renew Rocker Arms, Add
Right Bank1.30.0A
Left Bank0.80.0A
Both Banks1.90.0A
Tune-Up, Add0.70.0A
To Renew Timing Chain, Add2.00.0A
Both Banks3.00.0A