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Home >> Kia >> 2008 >> Spectra5 2.0 2, Standard >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Overhaul >> Engine Block >> Inspection & Repair >> Piston Pins

Piston Pins

  1. Measure the outer diameter of piston pin.

    Piston pin diameter: 20.001-20.006 mm (0.7874-0.7876 in)

    Fig 1: Measuring Outer Diameter Of Piston Pin
    G00719157Courtesy of KIA MOTORS AMERICA, INC.
  2. Measure the piston pin-to-piston clearance.

    Piston pin-to-piston clearance: 0.01-0.02 mm (0.0004-0.0008 in)

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

    Piston pin-to-connecting rod interference: -0.032 mm to 0.016 mm (-0.0013 in. to 0.0006 in)