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
One CYL6.65.1AIncludes: R&I Cylinder Head And Make All Necessary Adjustment.
All Cyls8.46.0AIncludes: R&I Cylinder Head And Make All Necessary Adjustment.
NOTE
To Knurl Valve Guides, Add
One0.10.0A
With AC, Add0.40.2A
To R&R Valve Guide, Add
One0.20.0A
To Ream Guide, Add0.10.0A
To R&R Rocker Arm, Add
Without LLV0.40.0A
To R&R Rocker Arm Stud or Bolt, Add
One Stud0.30.0A
Each Additional Stud0.10.0A
To R&R Lifters, Add1.50.0A
To R&R Camshaft, Add2.20.0A
To R&R Timing Chain, Add0.70.0A