F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
2. Position the fuel injector sleeve onto the special tool. Apply threadlock or equivalent to the very bottom (smallest diameter) and very top (largest
diameter) flat areas.
3. CAUTION: Use care when installing fuel injector sleeves in cylinder Nos. 2 and 4 or damage to the turbocharger crossover may occur.
Using the special tool, position the fuel injector sleeve into the cylinder head fuel injector bore. Seat the fuel injector sleeve in the fuel injector
bore, using a rubber mallet. If any sealant gets into the inside of the injector sleeve, it must be cleaned out before it hardens.
No. 2 cylinder
4. NOTE: Install a new O-ring seal.
Install the coolant return tube and bolts.
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Tighten to 13 Nm (115 lb-in).
All cylinders
5. NOTE: Lubricate the fuel injector O-ring seal with clean engine oil.
Install a new O-ring seal and a soft steel washer on the fuel injector.
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Make sure the bead on the soft steel combustion gasket is facing the cylinder head.
