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Home >> Chevrolet >> 2011 >> Cruze LS, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 1.8L (2H0 Or LUW) - Repair Instructions - Off Vehicle (1 Of 2) >> Oil Pump Cleaning and Inspection

Oil Pump Cleaning and Inspection

    Fig 1: Inspecting Axial Clearance
    GM1948717Courtesy of GENERAL MOTORS CORP.
  1. Remove the external rotor with the internal rotor.
  2. Visually inspect the components.
  3. Install the external and the internal rotors.
  4. Inspect the axial clearance of the rotors in respect to the control unit housing upper edge.

    Specifications:  Permissible measurement is 0.02-0.058 mm (0.00079-0.00228 in).