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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Valve: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Resurface/Grind
One CYL
Right Bank10.87.6AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
Left Bank9.87.3AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
Both Banks16.711.8AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
All Cyls
Right Bank11.88.4AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
Left Bank11.88.1AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
Both Banks18.813.4AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
Note
To Knurl Valve Guide, Add0.10.0A
To Renew Valve Guide, Add0.20.0A
To Ream Guide, Add0.10.0A
With AC, Add
Right0.50.3A
To Renew Lifters, Add2.60.0A
To Renew Camshaft, Add4.20.0A
To Renew Rocker Shaft, Add
One Bank1.50.0A
Both Banks2.00.0A