Pic. 2.323. Exhaust manifold and exhaust pipes
Withdrawal
Pic. 2.324. Removing the heat shield
Remove the exhaust manifold heat shield (pic. 2.324).
Pic. 2.325. Removing the exhaust manifold assembly
Remove the exhaust manifold assembly from the cylinder head (pic. 2.325).
Remove the exhaust manifold gasket.
Examination
Check the exhaust manifold for cracks or damage.
Pic. 2.326. Measurement of warping of the mating plane of the exhaust manifold
Using a ruler and a flat feeler gauge, measure the deflection of the exhaust manifold mating plane (pic. 2.326).
Nominal value: 0.15 mm.
Limit value: 0.30 mm.
Installation
The exhaust manifold is installed in the reverse order of removal.
The moment of an inhaling of bolts of fastening of a final collector: 25–30 Н·м.
Attention! Replace the exhaust manifold gasket with a new one before reinstalling. Don't forget to install heat shields.