F 550 4WD Super Duty V8-6.4L DSL Turbo (2008)
Fan Shroud: Service and Repair
Cooling Fan Shroud - Upper
Cooling Fan Shroud - 6.4L Diesel, Upper
Removal and Installation
1. Drain the cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding.
2. Remove the RH charge air cooler (CAC) tube. For additional information, refer to Fuel Delivery and Air Induction.
3. Disconnect the vacuum solenoid electrical connector from the vacuum solenoid, if equipped, or the retainer on the upper fan shroud.
4. Detach the vacuum solenoid wiring harness retainers from the upper cooling fan shroud.
5. Disconnect the radiator-to-degas bottle hose from the degas bottle. If equipped, disconnect the vacuum hose connector.
6. Loosen the clamp and disconnect the LH CAC tube from the turbocharger.
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To install, tighten to 12 Nm (9 lb-ft).
7. Remove the spring clip, disconnect the upper radiator hose from the radiator, and position the upper radiator hose aside.
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To install, make sure the spring clip is seated correctly.
8. Disconnect the coolant pump-to-fuel cooler hose from the power steering reservoir.
9. Remove the bolts and disconnect the power steering reservoir from the upper fan shroud.
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To install, tighten to 8 Nm (71 lb-inch).
10. Disconnect the radiator-to-degas bottle hose at the radiator.
11. Remove the bolts and the upper fan shroud.
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When removing the upper fan shroud, raise the RH side first to remove it from the vehicle.
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To install, tighten to 7 Nm (62 lb-inch).
12. To install, reverse the removal procedure.
