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Home >> Kia >> 2002 >> Spectra GSX, Standard >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> 1.8L 4 Cylinder Engine >> Lubrication System >> Oil Pump >> Inspection

Oil Pump: Inspection

  1. Check the following and replace any faulty parts.
    • Distorted or damaged oil pump body or cover.
    • Worn or damaged plunger.
    • Weak or broken plunger spring.
  2. Measure side clearance.

    Clearance: 0.0035 in (0.09 mm) Max. 

    Fig 1: Measuring Side Clearance
    G01080456Courtesy of KIA MOTORS AMERICA, INC.
  3. Measure tooth tip clearance.

    Clearance: 0.007 in (0.18 mm) Max. 

    Fig 2: Measuring Tooth Tip Clearance
    G01080457Courtesy of KIA MOTORS AMERICA, INC.
  4. Measure outer rotor to pump body clearance.

    Clearance: 0.015 in (0.376 mm) Max. 

    Fig 3: Measuring Outer Rotor To Pump Body Clearance
    G01080458Courtesy of KIA MOTORS AMERICA, INC.
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