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
Head Removed2.31.3A
All Cyls7.15.1BIncludes: R&R Cylinder Head, Clean Carbon And Make All Necessary Adjustments.
Note
With PS, Add0.40.2AIncludes: R&R Cylinder Head, Clean Carbon And Make All Necessary Adjustments.
Add the Following Operations If Performed With Valves, Grind
Valve Guides, Knurl
Each0.20.0AAdd The Following Operations If Performed Along With Valves Grind.
Timing Belt, Renew0.80.0AAdd The Following Operations If Performed Along With Valves Grind.
Rocker Arm Stud, Renew
Each0.30.0AAdd The Following Operations If Performed Along With Valves Grind.
Valve Lifters, Renew0.50.0AAdd The Following Operations If Performed Along With Valves Grind.
Camshaft, Renew1.30.0AAdd The Following Operations If Performed Along With Valves Grind.
Valves Guides, Renew
Each0.30.0AAdd The Following Operations If Performed Along With Valves Grind.
Note
To Ream Guide, Add0.10.0AAdd The Following Operations If Performed Along With Valves Grind.