
Applies to engines without hydraulic compensators
To compensate for thermal expansion of the valve stem, a gap is required between the camshaft cam and the valve tappet

Usually the ignition switch is removed to replace it, as well as to replace the contact group of the switch or the APS coil

If it is necessary to remove the adsorber, you must first remove the fuel tank, as shown in the article - “Removing the tank.”
But you can remove the adsorber if you lower the tank a little on an adjustable stand