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Home >> Mercedes Benz >> 2024 >> eSprinter Base, _NA_ >> Repair and Diagnosis >> External Pages >> Different car >> Section 2746 (Engine Mechanical - 5.4L (3V) -- F250-F350 Super Duty) >> Disassembly And Assembly Of Subassemblies >> Intake Manifold Assembly >> Assembly

Intake Manifold Assembly: Assembly

WARNING: This page is about a different car, the 2010 Ford Pickup and 2010 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: If the engine is repaired or replaced because of upper engine failure, typically including valve or piston damage, check the intake manifold for metal debris. If metal debris is found, install a new intake manifold. Failure to follow these instructions can result in engine damage.
  1. Install the PCV fitting and the 2 bolts.
    • Tighten to 6 Nm (53 lb-in).
  2. Install the vacuum tube assembly and clamp onto the intake manifold.
    3. NOTE: Lubricate the new O-ring seals with clean engine oil prior to installation.
  3. Install 16 new O-ring seals on each of the fuel injectors.
  4. Assemble the 8 fuel injectors onto the fuel rail and install the 8 locking clips.
  5. Install the fuel rail and fuel injector as an assembly onto the intake manifold.
  6. Install the 4 fuel rail bolts.
    • Tighten to 10 Nm (89 lb-in).
  7. Install the TB  and tighten the 4 bolts in 2 stages.
    • Stage 1: Tighten to 9 Nm (80 lb-in).
    • Stage 2: Tighten an additional 90 degrees.
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