The engine control components are all on the cylinder head.
The cover contains part of the lubrication duct of the camshaft and of the rocker arms, as well as part of the engine vent system.
Components:
1 Oil preassure switch
2 Camshaft lubrification port
3 Rocker arm lubrification port
4 Oil exhaust hose from sump vent system
5 Air valve with oil decanting wire gauze
Important
During remounting be careful with oil exhaust hose 4 that needs to be properly inserted into its housing on the cylinder head.
