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High-Pressure Oil Pump: Installation

WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using NEW gasket, install high pressure oil pump. Install and tighten bolts to specification. See TORQUE SPECIFICATIONS .
    CAUTION: High-pressure oil pump drive gear must be fully seated on shaft of high pressure oil pump before installing high pressure oil pump drive gear bolt and washer. End of shaft should be even with front edge of high pressure oil pump drive gear.
  2. Ensure high pressure oil pump drive gear is fully seated on shaft of high pressure oil pump. End of shaft should be even with front edge of high pressure oil pump drive gear. Ensure washer is installed on high pressure oil pump driver gear bolt.
  3. Install and tighten high pressure oil pump drive gear bolt to specification. See TORQUE SPECIFICATIONS . Apply RTV sealant on front cover at cover plate sealing surface. Install cover plate and tighten bolts.
  4. To install remaining components, reverse removal procedure. Ensure seal is properly seated when installing compressor manifold on turbocharger. Tighten high pressure oil pump supply line fittings at high pressure oil pump to specification. See TORQUE SPECIFICATIONS .
    CAUTION: High-pressure oil pump reservoir must be filled with engine oil.
  5. Fill high pressure oil pump reservoir with clean engine oil. Install plug. Ensure proper procedure is used when installing fuel filter/water separator housing. See FUEL FILTER/WATER SEPARATOR .
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