Bleeding Brake System; Bleeding Brake System With Brake Filling And Bleeding Equipment Vas 5234 - Volkswagen Touareg 2010 Workshop Manual

4

Bleeding brake system

Bleeding the brake system is described using brake filling and
bleeding equipment -VAS 5234- .
WARNING
Only use new brake fluid conforming to VW standard
(VW 501 14).
Note
Do not under any circumstances allow brake fluid to come into
♦
contact with fluids that contain mineral oils (e.g. oil, petrol,
cleaning agents). Mineral oils damage the seals and packings
in the brake system.
Brake fluid is poisonous. Also due to its corrosive effect brake
♦
fluid must not come into contact with paintwork.
Brake fluid is hygroscopic, which means it absorbs moisture
♦
from the ambient air and should therefore always be stored in
air tight containers.
♦ Rinse off spilled brake fluid using plenty of water.
Do not reuse drained (used) brake fluid.
♦
Always observe the relevant environmental regulations for
♦
disposal
A pre-pressure of 2 bar is required for bleeding the hydraulic unit.
Producing service flap to bleed brakes.
– Observe additional notes ⇒ Maintenance ; Booklet ; Changing
brake fluid .
– Clear plenum chamber cover so that the marked areas are
visible.
– Cut positions as marked -arrow-.
4.1 Bleeding brake system with brake filling
and bleeding equipment -VAS 5234-
Special tools and workshop equipment required
Touareg 2010 ➤
Brake systems - Edition 05.2011
4. Bleeding brake system
75