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 Cylinder7.04.9AIncludes: R&R Cylinder Head And Make All Necessary Adjustment.
All Cylinders8.05.5AIncludes: R&R Cylinder Head And Make All Necessary Adjustment.
NOTE
With AC, Add0.40.3A
To Renew Camshaft, Add2.20.0A
To Knurl Valve Guide, Add
Each0.10.0A
To Renew Valve Guide, Add
Each0.20.0A
To Ream Valve Guide, Add0.10.0A
To Renew Rocker Arm, Add0.40.0A
To Renew Timing Chain, Add0.70.0A
Tune-Up, Add0.50.0A