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Removing and installing tyre pressure monitor control unit J502 > < Changing a tyre

A4 Mk2

Removing and installing metal valve body
Removing and installing metal valve body
Special tools and workshop equipment required
   
t  Torque wrench -V.A.G 1410-
–  Push metal valve with rubber seal through the rim from the inside.
–  Fit chamfered washer and union nut from outside and tighten → Item.
  W00-0554
–  Use a suitable tool -1- (e.g. Ø 2 mm drill bit) to prevent turning.
  A44-0085
–  Press wheel electronics -1- into well base and screw to back of valve with micro-encapsulated bolt → Item.
  A44-0086

Removing and installing tyre pressure monitor control unit J502 > < Changing a tyre