PISTON INSPECTION [MZR-CD 2.2]
id0110f2502100
1. Measure the outer diameter of each piston at right angle (90°) to the piston pin, 7.5 mm {0.30 in} above the bottom of the piston.
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• If it is not within the specification, replace the piston, piston pin and snap ring as a single unit.
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Piston diameter
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STD: 85.969—86.000 mm {3.3847—3.3858 in}
O.S. 0.25 mm {0.01 in}: 86.219—86.250 mm {3.3945—3.3956 in}
O.S. 0.50 mm {0.02 in}0.50: 86.469—86.500 mm {3.4043—3.4055 in}
