Piston Ring Replacement

  1. After installing a new set of rings, measure the ring-to-groove clearances:
    Top Ring Clearance
    Standard (New):
    0.07−0.11 mm (0.003−0.004 in.)
    Service Limit:
    0.12 mm (0.005 in.)
    Second Ring Clearance
    Standard (New):
    0.04−0.08 mm (0.002−0.003 in.)
    Service Limit:
    0.10 mm (0.004 in.)
    Oil Ring Clearance
    Standard (New):
    0.02−0.06 mm (0.001−0.002 in.)
    Service Limit:
    0.08 mm (0.003 in.)