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Home >> Hyundai >> 2013 >> Azera >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Cylinder Block >> Cylinder Block >> Repair Procedures >> Inspection >> Piston Pins

Piston Pins

  1. Measure the diameter of the piston pin.

    Piston pin diameter: 

    21.097 ~ 22.000mm (0.8305 ~ 0.8661in.)

    Fig 1: Measuring Piston Pin Diameter Using Tool
    G08809317Courtesy of HYUNDAI MOTOR AMERICA
  2. Measure the piston pin-to-piston clearance.

    Piston pin-to-piston clearance: 

    0.004 ~ 0.013mm (0.00015~ 0.00051in.)

  3. Check the difference between the piston pin diameter and the connecting rod small end diameter.

    Piston pin-to-connecting rod interference: 

    0.005 ~ 0.019mm (0.00019 ~ 0.00074in.)