F 550 4WD Super Duty V8-6.4L DSL Turbo (2008)
10. Remove EGR-OC pipe from the vehicle.
^
Discard the gaskets.
11. Remove the RH turbocharger inlet pipe-to-turbocharger bolts.
^
Discard the bolts.
12. Remove the RH turbocharger inlet pipe-to-exhaust manifold nuts.
^
Discard the nuts.
13. Remove the RH turbocharger inlet pipe from the vehicle.
^
Discard the gaskets.
14. Remove the LH turbocharger inlet pipe-to-turbocharger bolts and remove the EGR-OC bracket.
^
Discard the bolts.
15. 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.
16. Remove the LH turbocharger inlet pipe from the vehicle.
^
Discard the gaskets.
17. Inspect the EGR-OC pipe for damage, obstructions or plugging of the filter. If the filter cannot be cleaned or the obstruction removed, install a
new EGR-OC pipe.
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. Install new gaskets on the exhaust manifolds-to-turbocharger inlet pipe joints.
2. Position the turbocharger inlet pipes, new turbocharger inlet pipe-to-turbocharger gaskets and the EGR-OC bracket, and loosely install new
turbocharger inlet pipe-to-turbocharger bolts.
3. NOTE: LH side shown, RH side similar.
NOTE: A new service bolt may be installed at the upper location at the LH exhaust manifold.
Loosely install the new turbocharger inlet pipe-to-exhaust manifold nuts.
