Tensioning the V-belt of the servo control pump (Audi 80 B3)

Gasoline engine

The V-belt is tensioned correctly if it can be pressed between both pulleys by 10 mm using your thumb.



Loosen bolts "1", the second bolt is not visible in this picture.



Loosen bolt "2".

Turn tension nut "3" to set the correct tension of the V-belt.

Finally, tighten the mounting bolts.

(This publication is borrowed from the resource «AudiManual.ru»)