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ATF supply unit > < Clutch "E”

A4 Cabriolet Mk2

Clutch “C”
   
Clutch “C”
1 - ATF supply unit with outer plate carrier “C”
q   Check internal splines for traces of scoring by friction plates → Fig.
5 - Dished spring
q   Renew if there are traces of scoring or if ends of dished spring are bent.
6 - Split retaining ring
q   Renew if distorted
8 - Friction plate
q   Checking for wear → Fig.
9 - Outer plate
q   Checking for wear → Fig.

   
Checking internal splines of ATF supply unit with outer plate carrier “C” for traces of scoring by friction plates
–  Check internal splines for scoring by friction plates.
l  Friction plates must not get stuck in scores -arrow-.
If the scores -arrows- caused by the friction plates are deeper than 0.5 mm:
–  Renew outer plate carrier “C”.
  A38-10054
Checking friction plates and outer plates for wear
Signs of overheating on the outer plates indicate that the friction plates are worn. Assess the degree of wear as described below:
A - Heat discoloration spots at intervals of more than 20 mm: outer plates and friction plates are OK; they can be used again.
B - Heat discoloration spots at intervals of less than 20 mm: outer plates and friction plates are worn and require renewal.
C - If outer and/or inner parts of outer plates are discoloured blue or brown: outer plates and friction plates are worn and require renewal.
  A37-10212

ATF supply unit > < Clutch "E”