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

Piston Ring: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Replace
NOTE
To R&R Connecting Rod Bearings, Add0.10.0
To R&R Piston, Pin or Connecting Rod, Add
One0.20.0
Each Additional0.10.0
All0.70.0
Manual Trans
One Cylinder17.10.0Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Each Additional0.30.0Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Auto Trans
One Cylinder17.70.0Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Each Additional0.30.0Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.