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
NOTE
To Knurl Valve Guide, Add
One0.10.0A
To Ream Guide, Add0.10.0A
To Renew Rocker Arm, Add
One Bank0.40.0A
Both Banks0.60.0A
To Renew Lifters, Add
One1.70.0A
All2.00.0A
With AC, Add0.40.2A
To Renew Timing Chain, Add1.20.0A
To Renew Valve Guides, Add
One0.20.0A
To Renew Camshaft, Add2.70.0A
To Perform Tune-Up, Add0.90.0A
One CYL
One Bank5.23.9AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
Both Banks8.05.6AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
All Cyls
One Bank6.64.8AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.
Both Banks10.67.0AIncludes: R&R Cylinder Head And Make All Necessary Adjustments.