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Home >> Mercedes Benz >> 2025 >> eSprinter Base, _NA_ >> Repair and Diagnosis >> External Pages >> Different car >> Section 2399 (Fuel Charging System 6.4L 99R Diesel Engine - Turbocharger -- F250-F550 Super Duty) >> Disassembly And Assembly >> Turbocharger >> Assembly

Disassembly And Assembly: Turbocharger: Assembly

WARNING: This page is about a different car, the 2009 Ford Pickup, 2009 Ford F550 Super Duty, 2009 Ford F450 Super Duty, and 2009 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

All turbochargers 

    NOTE: Install a new O-ring seal on the turbocharger oil supply standoffs.
  1. If necessary, install the turbocharger oil supply standoffs.
    • Tighten to 47 Nm (35 lb-ft).
  2. Fig 1: Locating Turbocharger Oil Supply Standoffs
    GF0049008Courtesy of FORD MOTOR CO.
  3. Using the special tools, install the low-pressure turbocharger tube seal in the turbocharger.
  4. Fig 2: Installing Low-Pressure Turbocharger Tube Seal In Turbocharger Using Special Tools (205-153, 303-1264)
    GF0049009Courtesy of FORD MOTOR CO.
  5. Install a new low-pressure to high-pressure turbocharger seal and gasket.
  6. Fig 3: Locating Low-Pressure To High-Pressure Turbocharger Seal & Gasket
    GF0049006Courtesy of FORD MOTOR CO.
    CAUTION: The washers must be installed with the convex and concave surfaces facing towards each other. Failure to install the washers correctly may result in damage to the tool.
    NOTE: Prior to installing the special tool, assemble the turbochargers by hand. Verify that the turbocharger assembly goes back together evenly.
  7. Install the special tool and loosely install the nuts.
  8. Fig 4: Identifying Special Tool (303-1269)
    GF0049010Courtesy of FORD MOTOR CO.
    CAUTION: Do not over-tighten the nuts or damage to the special tool may occur.
    NOTE: A block of wood may be used to level the turbocharger during assembly of the turbochargers.
    NOTE: The turbochargers do not go flush together. Remove the tool when the gap equals the measurement taken during the disassembly.
  9. Using the special tool, assemble the turbocharger assembly.
    • Tighten to 17 Nm (150 lb-in).
  10. Fig 5: Assembling Turbocharger Assembly Using Special Tool (303-1269)
    GF0049011Courtesy of FORD MOTOR CO.
    CAUTION: Failure to use the turbocharger lifting bracket during removal, handling or installation of the turbocharger could result in a low-pressure to high-pressure turbocharger seal failure.
  11. Install the special tool and bolts.
    • Tighten to 20 Nm (177 lb-in).
  12. Fig 6: Identifying Special Tool (303-1266) & Bolts
    GF0049012Courtesy of FORD MOTOR CO.
  13. Position the turbocharger actuator insulator.
  14. Fig 7: Locating Turbocharger Actuator Insulator
    GF0049004Courtesy of FORD MOTOR CO.
  15. Install the turbocharger actuator and bolts.
    • Tighten to 19 Nm (168 lb-in).
  16. Fig 8: Locating Turbocharger Actuator Bolts
    GF0049003Courtesy of FORD MOTOR CO.

    Turbocharger with slip-fit linkage 

  17. Position the turbocharger actuator linkage and install the nut.
    • Tighten to 8 Nm (71 lb-in).
  18. Fig 9: Locating Turbocharger Actuator Linkage Nut
    GF0049002Courtesy of FORD MOTOR CO.

    Turbocharger with press-fit linkage 

  19. Using a C-clamp and a socket, install the turbocharger actuator linkage.
  20. Fig 10: Installing Turbocharger Actuator Rod Using A C-Clamp & A Socket
    GF0049013Courtesy of FORD MOTOR CO.
  21. Install the clip for the turbocharger actuator linkage.
  22. Fig 11: Locating Clip From Turbocharger Actuator Linkage
    GF0049000Courtesy of FORD MOTOR CO.

    All turbochargers 

    NOTE: Lubricate the seal with clean engine oil prior to assembly.
  23. Install the turbocharger tube.
  24. Fig 12: Locating Turbocharger Tube
    GF0048999Courtesy of FORD MOTOR CO.
    NOTE: Large installer shown, small installer similar.
  25. Position the crossover tube in a soft-jawed vise. Using the special tool, install a new seal in each end of the turbocharger crossover tube.
  26. Fig 13: Identifying New Seal In Turbocharger Crossover Tube
    GF0048980Courtesy of FORD MOTOR CO.
  27. Install the turbocharger crossover tube.
  28. Fig 14: Locating Turbocharger Crossover Tube
    GF0048998Courtesy of FORD MOTOR CO.