1. Remove the decorative engine cover (see «Removal and installation of a decorative casing of the engine»).
2. Squeeze the latch...
3.... and disconnect the block of the wiring harness of the control oxygen concentration sensor.
4. Remove the wiring harness from the holder.
5. Remove the exhaust manifold heat shield (see «Removal and installation of thermal screens»).
6. Remove the three nuts securing the catalytic converter to the exhaust manifold.
7. Remove the pointer (probe) engine oil level.
8. Turn away ten nuts of fastening of an exhaust manifold to a head of the block of cylinders...
This is how the nuts for attaching the exhaust manifold to the engine cylinder head are located.
On the leftmost stud is the mounting eye of the power unit.
9.... and remove the exhaust manifold.
10. Remove the exhaust manifold gasket from the cylinder head studs.
Helpful Hint: Replace the exhaust manifold gasket with a new one every time you disassemble it.
11. If you are replacing the exhaust manifold, unscrew the oxygen concentration sensor from the removed exhaust manifold and install it on the new assembly.
12. Install the exhaust manifold and its gasket in the reverse order of removal.