LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2007 >> Optra5 LS, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Engine Mechanical - 2.0L (L34 GMDAT) >> Repair Instructions >> Oil Pump Cleaning and Inspection >> Cleaning Procedure

Cleaning Procedure

    Fig 1: View Of Oil Pump At Crankshaft
    GM1252151Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Safety Glasses Caution .
  1. Clean the oil pump and the engine block gasket mating surfaces areas.
  2. Remove the safety relief valve bolt.
  3. Remove the safety relief valve and the spring.
  4. Remove the oil pump-to-crankshaft seal.
    5. Fig 2: Rear View Of Oil Pump
    GM1252148Courtesy of GENERAL MOTORS CORP.
  5. Remove the oil pump rear cover bolts.
  6. Remove the rear cover.
  7. Clean the oil pump housing and all of the parts.
scientia non olet · About LEMON Manuals