Operation CHARM: Car repair manuals for everyone.

Piston Ring: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Replace
One Cylinder
One Bank15.710.9AIncludes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks18.813.7AIncludes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Each Additional0.40.3AIncludes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
All Cylinders
One Bank16.411.5AIncludes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
Both Banks20.014.8AIncludes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
NOTE
With Oil Cooler, Add0.70.4A
To Clean Oil Pump Screen, Add0.20.0A
To R&R Piston, Pin or Connecting Rod, Add
One0.20.0A
Each Additional0.10.0A
All0.90.0A
To R&R Connecting Rod Bearings, Add
Each0.10.0A