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Removing and installing sump (top section) > < Removing and installing oil pump

A4 Mk2

Sump (top section) - exploded view
   
Sump (top section) - exploded view
1 - Thermostat
q   For engine oil cooler
q   Starts to open at 120 °C
2 - Compression spring
3 - Seals
q   Renew
4 - Screw plug, 35 Nm
5 - Seal
q   Renew
6 - Seals
q   Renew
7 - O-ring
q   Renew
8 - Sump (top section)
q   Removing and installing → Chapter
9 - 14 Nm
10 - Seal
q   Renew
11 - Screw plug, 35 Nm
q   For “TDC” marking
12 - Screw plug, 35 Nm
13 - Compression spring
14 - Thrust piece

   
Fitting location of dowel sleeves for sump (top section)
–  Check whether dowel sleeves -arrows- for centring sump (top section) are fitted in retaining frame; insert missing dowel sleeves.
  A17-10503

Removing and installing sump (top section) > < Removing and installing oil pump