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Removing and installing oil pressure switch F1 > < Oil retention valves, oil separator - exploded view of components

A4 Mk2

Removing and installing crankcase breather hoses - not applicable for USA vehicles
Removing and installing crankcase breather hoses - not applicable for USA vehicles
Removing
  Note
All cable ties which are released or cut open when removing must be refitted in the same position when installing.
–  Remove intake manifold (top section) → Rep. Gr.24.
   
–  Disconnect crankcase breather hoses -arrows- from cylinder head covers.
–  Move the crankcase breather hoses clear.
–  Unscrew bolt -1- and take out hose connection with crankcase breather hoses.
Installing
Installation is carried out in the reverse order; note the following:
  Note
t  Renew gaskets, seals and O-rings.
t  Fit all cable ties in the original positions when installing.
–  Install intake manifold (top section) → Rep. Gr.24.
Tightening torque
  A17-10055
ComponentNm
Hose connection for crankcase breather hoses to cover6

   

Removing and installing oil pressure switch F1 > < Oil retention valves, oil separator - exploded view of components