Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Compression Ring End Gap Production-Top (Measured in Cylinder Bore) 0.009 - 0.0149 Inch (in)
Production-2nd (Measured in Cylinder Bore) 0.0173 - 0.0251 Inch (in)
Piston Oil Ring End Gap Production (Measured in Cylinder Bore) 0.007 - 0.0271 Inch (in)
Piston Compression Ring End Gap Service-Top (Measured in Cylinder Bore) 0.009 - 0.0149 Inch (in)
(Maximum)
Service-2nd (Measured in Cylinder Bore) 0.0173 - 0.0251 Inch (in)
(Maximum)
Piston Oil Ring End Gap Service Limit (Measured in Cylinder Bore) 0.007 - 0.0271 Inch (in)
(Maximum)
Piston Compression Ring Groove Clearance Production-Top 0.00157 - 0.003346 Inch (in)
Production-2nd 0.00157 - 0.003149 Inch (in)
Piston Oil Ring Groove Clearance Production 0.0004 - 0.00866 Inch (in)
Piston Oil Ring Groove Clearance Service Limit 0.0004 - 0.00866 Inch (in)
(Maximum)
Piston Compression Ring Groove Clearance Service-Top 0.00157 - 0.003346 Inch (in)
(Maximum)
Service-2nd (Maximum) 0.00157 - 0.003149 Inch (in)
(Maximum)