F 550 4WD Super Duty V8-6.4L DSL Turbo (2008)
4. Remove the RH turbocharger inlet pipe-to-EGR-OC pipe bolts and the EGR-OC-to-turbocharger bracket bolts.
^
Discard the bolts.
5. Remove the EGR-OC-to-EGR cooler bolts and position the EGR-OC pipe to the left side of the vehicle and aside.
^
Discard the bolts and gaskets.
6. Remove the LH turbocharger inlet pipe-to-turbocharger bolts and remove the EGR-OC bracket.
^
Discard the bolts.
7. NOTE: On vehicles that have had previous service to the LH turbocharger inlet pipe, a service bolt will be in place of the upper exhaust manifold
nut and stud.
Remove the LH turbocharger inlet pipe-to-exhaust manifold nuts and, if equipped, service bolt.
^
Discard the nuts and, if equipped, service bolt.
8. NOTE: On vehicles that have had previous service to the LH turbocharger inlet pipe, a service bolt will be in place of the upper exhaust manifold
nut and stud.
Remove the LH turbocharger inlet pipe-to-exhaust manifold studs.
9. Remove the LH turbocharger inlet pipe from the vehicle.
^
Discard the gaskets.
Installation
CAUTION: Do not bend or twist the exhaust gas recirculation (EGR)-oxidation catalytic converter (OC) pipe or damage to the bellow on the
EGR-OC pipe may occur.
CAUTION: Do not bend or twist the turbocharger inlet pipe or damage to the bellow on the turbocharger inlet pipe may occur.
1. Position the LH turbocharger inlet pipe into the vehicle.
2. NOTE: To aid in installation, the upper LH turbocharger inlet pipe-to-exhaust manifold stud is replaced with a bolt.
Install the new LH turbocharger inlet pipe-to-exhaust manifold gasket and the 2 lower studs.
^
Tighten to 18 Nm (159 lb-inch).
