Reception pipes and exhaust manifold are replaced in case of burnt gaskets
Also when repairing the engine, and if you need to completely remove the cylinder head for a complete repair.
Removing exhaust pipes
Using wrenches 12 and 13, unscrew the bolt securing the exhaust pipes to the bracket.
If the bolt does not budge, use a 14mm wrench to unscrew the two bolts securing the bracket to the gearbox.
Using a 17mm socket, unscrew the four nuts securing the intake pipes to the exhaust manifold flange.
We mount the exhaust pipe in the reverse order, having first placed a new gasket on the studs of the exhaust manifold flange
Removing the exhaust manifold
Disconnect the exhaust pipe from the exhaust manifold or remove the exhaust pipe from the engine (see above).
Having loosened the clamp with a screwdriver, remove it from the fitting and move the vacuum booster hose to the side
Using a 14mm socket, unscrew the eight nuts securing the exhaust manifold to the block head
Remove the washers and screen from the studs
Remove the engine lift bracket
Remove the bracket securing the water intake tube
Removing the exhaust manifold
We mount the exhaust manifold in the reverse order, having previously installed four gaskets on the studs.