Kia Workshop Service and Repair Manuals

Piston Ring: Specifications
Piston Ring specifications

Piston Ring

Piston ring side clearance

Standard
No.1.................................................................................................................................................................................0.03 - 0.07 mm (0.0012 - 0.0027 in)
No.2.................................................................................................................................................................................0.03 - 0.07 mm (0.0012 - 0.0027 in)
Oil ring.............................................................................................................................................................................0.06 - 0.15 mm (0.0024 - 0.0059 in)
Limit
No.1..............................................................................................................................................................................................................0.1 mm (0.004 in)
No.2..............................................................................................................................................................................................................0.1 mm (0.004 in)
Oil ring.........................................................................................................................................................................................................0.2 mm (0.008 in)

Piston ring end gap

Standard
No.1.................................................................................................................................................................................0.17 - 0.32 mm (0.0067 - 0.0126 in)
No.2.................................................................................................................................................................................0.32 - 0.47 mm (0.0126 - 0.0185 in)
Oil ring.............................................................................................................................................................................0.20 - 0.70 mm (0.0079 - 0.0275 in)
Limit
No.1............................................................................................................................................................................................................0.6 mm (0.0236 in)
No.2............................................................................................................................................................................................................0.7 mm (0.0275 in)
Oil ring......................................................................................................................................................................................................0.8 mm (0.0315 in.)