Removing
Remove rubber tube (2) from the inlet fitting of the carburetor, after loosening the clamp.
Unscrew the 3 fixing nuts for the air filter cover (10).
Remove the vacuum hose from the intake manifold.
Installation
Install the air filter housing, while pushing the engine ventilation hose onto the cylinder head cover and checking that the warm air hose is seated correctly.
Bolt the air filter housing. l Insert the filter element in such a way that the marking "TOP/OBEN" was on top.
Attach the engine ventilation hose.