Volkswagen Golf Service & Repair Manual: Inlet and exhaust valves

Removing and installing valve stem seals (cylinder head removed)

Special tools and workshop equipment required     Removal and installation device for valve cotters -VAS ...

Checking valve guides

Special tools and workshop equipment required     Universal dial gauge bracket -VW 387- &nb ...

Other materials:

Changing headlights over from driving on right to driving on left, LED headlights
If a right-hand drive vehicle is driven in a left-hand drive country, or vice versa, the headlights must be converted. This is necessary in order to avoid dazzling oncoming traffic with the asymmetric low beam headlights.   Note ...

Removing and installing poly V-belt pulley with freewheel, manufacturer: Valeo
Special tools and workshop equipment required     Multipoint adapter -3400-   Torque wrench -V.A.G 1332-   ...

Removing and installing Hall sender -G40-
Removing     –  Release hose clips -1- and -2-, and remove air pipe.   –  Disconnect electrical connector -1-. ...