Exhaust Manifold: Service and Repair

Exhaust Manifold RH
Removal
1. Remove the exhaust system.





2. Remove the right-hand exhaust manifold heat shield.





3. Detach the Exhaust Gas Recirculation (EGR) valve.
^ Remove and discard the retaining nuts and gasket.





4. Remove the right-hand exhaust manifold heat shield/gasket retaining bolt.





5. NOTE: New exhaust manifold retaining studs must be fitted if the old studs are removed.

Remove the exhaust manifold.
^ Remove and discard the retaining nuts and heat shield/gasket.

Installation





1. CAUTION: When all retaining nuts have been torqued, re-torque all retaining nuts to 25 Nm.

CAUTION: Ensure exhaust manifold and heat shield/gasket is correctly aligned to cylinder head and studs.

Install the exhaust manifold.
^ Install new retaining nuts and a new heat shield/gasket.
^ Tighten to 25 Nm.





2. Install the right-hand exhaust manifold heat shield/gasket retaining bolt.
^ Tighten to 50 Nm.





3. Attach the Exhaust Gas Recirculation (EGR) valve.
^ Install new retaining nuts and a new gasket.
^ Tighten to 22 Nm.





4. Install the right-hand exhaust manifold heat shield
^ Tighten to 3 Nm.

5. Install the exhaust system.