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Summary of components - Hydraulics > < Removing and installing the master cylinder

Octavia Mk2

Removing and installing clutch position sender G476
Removing and installing clutch position sender -G476-
Special tools and workshop equipment required
t  Hose clamp -MP7-602 (3094)-
Removing
  Note
If the battery earth strap is disconnected and connected, carry out additional operations → Electrical System; Rep. gr.27.
–  Disconnect the battery-earth strap with the ignition off → Electrical System; Rep. gr.27.
–  Remove air filter → Engine; Rep. gr.24.
–  Remove battery, battery cover and battery tray → Electrical System; Rep. gr.27.
   
If the round piece of the tube-hoseline -1- is directly installed underneath the master cylinder, this line must be removed.
  Note
When performing the following work, make sure that no brake fluid comes into contact with the frame side rail or the gearbox. If this is the case, these points must be cleaned thoroughly.
  A30-0139
–  Pinch off inlet hose to master cylinder with hose clamp -MP7-602 (3094)- (if the inlet hose is made out of plastic, do not use the hose clamp -MP7–602-, otherwise the inlet hose can get damaged).
  S30-0090
–  Remove inlet hose -3- at master cylinder (remove plastic return hose -3- at master cylinder and close in a suitable manner).
–  Unlock locking clip -2- with a screwdriver and detach tube-hose line -1- at master cylinder.
–  Disconnect plug connection -4-.
–  Clip off clutch position sender -G476- at master cylinder -arrow- and remove.-4-.
Install
Installation is performed in the reverse order, pay attention to the following points:
  Note
t  Replace gasket rings → Electronic Catalogue of Original Parts.
t  Secure all hose connections with hose clamps which comply with the series design → Electronic Catalogue of Original Parts.
If the tube-hose line was removed:
  N30-10122
–  Fit tube-hose line and/or plastic line -1- with gasket ring -2- onto the connection of the master cylinder -4-, until the locking clip -3- is heard to click into position.
–  After installing the tube-hose line, pull on this line for checking.
–  Bleed the clutch system → Chapter.
–  Install the battery tray and battery → Electrical System; Rep. gr.27.
–  Install air filter → Engine; Rep. gr.24.
  Note
If the battery earth strap is disconnected and connected, carry out additional operations → Electrical System; Rep. gr.27.
–  Connect earth strap of battery → Electrical System; Rep. gr.27.
  A30-0156

Summary of components - Hydraulics > < Removing and installing the master cylinder