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)

Or, hide this message: temporarily or permanently

Valve: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Resurface/Grind
Right Bank9.86.2AIncludes: R&I Cylinder Head And Make All Necessary Adjustments.
Left Bank9.16.3AIncludes: R&I Cylinder Head And Make All Necessary Adjustments.
Both Banks14.69.9AIncludes: R&I Cylinder Head And Make All Necessary Adjustments.
NOTE
To Knurl Valve Guide, Add
Each0.10.0A
With AC, Add1.40.0A
To Renew Valve Guides, Add
Each0.10.0A
To Ream Guide, Add0.10.0A
To Renew Rocker Arms, Add
Right Bank0.70.0A
Left Bank0.60.0A
Both Banks1.00.0A
To Renew Camshaft, Add3.20.0A
To Renew Timing Chain, Add1.30.0A
To Renew Lifters, Add
Right Bank1.80.0A
Left Bank1.70.0A
Both Banks2.00.0A
Tune-Up, Add0.60.0A