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:

Assembly overview – special add-on parts, “R-Line”
1 -  Front bumper cover “R Line” → Chapter 2 -  Emblems on radiator grille “R Line” → Chapter 3 -  Rear lettering “R Line” → Chapter 4&nb ...

Charging battery in maintenance mode with battery charger -VAS 5900-
  Note When a battery is being charged in the maintenance mode and an electrical consumer draws current from the battery, the battery charger -VAS 5900- automatically compensates the charge. The maintenance mode can be ...

Gaskets, seals
After removing gaskets and seals, always inspect contact surface of housing or shaft for burrs resulting from removal or for other signs of damage. Before installing seals, lightly oil outer diameter and half-fill space between sea ...