Engine Block and Piston Inspection
  1. Remove the crankshaft and the pistons.
  1. Check the piston for distortion or cracks.
  1. Measure the piston diameter (A) at a point 16 mm (0.6 in.) from the bottom of the skirt.
    Piston Diameter
    Standard (New):
    72.972−72.982 mm (2.8729−2.8733 in.)
    Service Limit:
    72.97 mm (2.8728 in.)

    Oversize Piston Diameter
    0.25:
    73.222−73.232 mm (2.88275−2.88314 in.)