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Oil Pump: Installation

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: Clean the oil pump and cylinder block mating surfaces with metal surface prep.
    Fig 1: Identifying Oil Pump Assembly Bolts Tightening Sequence
    G07782059Courtesy of FORD MOTOR CO.
  1. Install the oil pump assembly. Tighten the 4 bolts in the sequence shown in illustration in 2 stages:
    • Stage 1: Tighten to 10 Nm (89 lb-in).
    • Stage 2: Tighten to 20 Nm (177 lb-in).
  2. Install the oil pump sprocket and bolt.
    • Tighten to 25 Nm (18 lb-ft).
  3. Install the chain onto the oil pump sprocket.
  4. Install the oil pump drive chain tensioner shoulder bolt.
    • Tighten to 10 Nm (89 lb-in).
    Fig 2: Locating Oil Pump Chain Drive Tensioner Shoulder Bolt
    G07782060Courtesy of FORD MOTOR CO.
  5. Install the oil pump drive chain tensioner and bolt. Hook the tensioner spring around the shoulder bolt.
    • Tighten to 10 Nm (89 lb-in).
    Fig 3: Locating Oil Pump Drive Chain Tensioner, Bolt And Tensioner Spring
    G07782061Courtesy of FORD MOTOR CO.
  6. Install the oil pump screen and pickup tube and the 2 bolts.
    • Tighten to 10 Nm (89 lb-in).
    7. NOTE: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges, which make leak paths. Use a plastic scraping tool to remove traces to sealant.
  7. Clean all mating surfaces with metal surface prep.
    8. NOTE: If the oil pan is not secured within 4 minutes of sealant application, the sealant must be removed and the sealing area cleaned with metal surface prep. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.
    Fig 4: Identifying Oil Pan Silicone Gasket And Sealant Bead
    G07782062Courtesy of FORD MOTOR CO.
  8. Apply a 2.5 mm (0.09 in) bead of sealant gasket and sealant to the oil pan.
  9. Position the oil pan onto the engine and install the 2 rear oil pan bolts finger-tight.
  10. Using a suitable straight edge, align the front surface of the oil pan flush with the front surface of the engine block.
    Fig 5: Aligning Front Surface Of Oil Pan Flush With Front Surface Of Engine Block Using Straightedge
    G07782063Courtesy of FORD MOTOR CO.
  11. Install the remaining oil pan bolts.
    • Tighten in the sequence shown in illustration to 25 Nm (18 lb-ft).
    Fig 6: Identifying Oil Pan Bolts Tightening Sequence
    G07782064Courtesy of FORD MOTOR CO.
  12. Install the 4 oil pan-to-bellhousing bolts.
    • Tighten to 48 Nm (35 lb-ft).
  13. Install the engine front cover. For additional information, refer to ENGINE FRONT COVER  in this service information.
  14. Fill the engine with clean engine oil.
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