audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Function check for master and slave cylinders > < Exploded view - hydraulic system
Notes on removing and installing master cylinder and slave cylinder
Notes on removing and installing master cylinder and slave cylinder
t  Before renewing the master or slave cylinder on the assumption that it is defective you must first carry out a function check → Chapter.
t  If the slave cylinder has been removed with the pipe/hose assembly still attached, make sure you do not press clutch pedal. Otherwise, the piston will be pressed out of the slave cylinder and be destroyed.
t  After installing the slave cylinder carefully press the clutch pedal. If you feel an unusually strong point of resistance when depressing the clutch pedal, you must not press it down further. The plunger of the slave cylinder is likely to have been guided past the clutch release lever. The slave cylinder would then be destroyed once pedal force exceeds approx. 300 N.
   

Function check for master and slave cylinders > < Exploded view - hydraulic system