For inspection procedures, standard values and limit values other than described below, refer to GROUP 11B - Inspection .


Put piston rings into the cylinder bore, press them against the piston top face, and push them in. After achieving squareness, measure the end gap with a thickness gauge. If the end gap is excessive, replace piston rings.
Standard value:
    No. 1 ring: 0.15 - 0.25 mm
    No. 2 ring: 0.27 - 0.42 mm
    No. 1 ring: 0.8 mm
    No. 2 ring: 0.8 mm