Attention! Before proceeding with the repair, make sure that the elements of the system are not hot.
Removing
1. Remove the engine mudguard (see "Mudguard of the engine - removal and installation").
2. Remove the oxygen concentration sensor (see "Oxygen concentration sensor - check and replacement").
3. Remove the metal-graphite ring (see "Metal-graphite sealing ring - replacement").
4. Key by 13 mm unscrew the two nuts securing the clamping plate of the bracket and remove it.
5. Key by 13 mm unscrew the two bolts securing the bracket to the cylinder block.
6. Remove the bracket.
7. Using a screwdriver, we bend the edges of the locking plates of the nuts securing the exhaust pipe to the exhaust manifold (see below).
8. socket wrench by 13 mm with an extension, unscrew the four nuts securing the exhaust pipe to the exhaust manifold.
9. Remove the front pipe.
10. Remove the gasket from the studs.
Installation
We install the exhaust pipe in reverse order, replace the gasket between the exhaust pipe and the manifold with a new one.
We also replace damaged, deformed nuts and locking plates.