A3 Quattro V6-3.2L (BUB) (2008)
‹› For camshaft adjustment valve 1 (N205) and camshaft adjustment valve 1 (exhaust) (N318)
‹› Replace if leaking or damaged
‹› Replacing, refer to => [ Upper Timing Chain Cover Seal, Replacing ] See: Timing Chain/Service and Repair/Upper Timing Chain Cover Seal,
Replacing.
10 - Bolt
‹› 10 Nm
11 - Camshaft Position Sensor
‹› 2 pieces
‹› Mark the electrical connector before disconnecting
12 - O-ring
‹› 2 pieces
‹› Replace
13 - Upper Timing Chain Cover
‹› Coat sealing surfaces with sealant when installing => [ Lightly coat clean upper timing chain
cover sealing surfaces with ] See: Timing Chain/Service and Repair/Camshaft Timing Chain
14 - Alignment Bushing
‹› 2 pieces
15 - Gasket
‹› Replace
16 - O-ring
‹› Replace
17 - Seal
‹› Replace if leaking or damaged
18 - Camshaft Timing Chain Tensioner
‹› Tightening specifications, refer to => [ Timing Chain Component Overview ] See: Timing Chain/Service and Repair/Timing Chain
Component Overview
19 - Bolt
‹› Tightening specifications and tightening sequence, refer to => [ Upper Timing Chain Cover - Tightening Specifications and Tightening
Sequence ]
20 - Cylinder Head Gasket
‹› Clean holes and fill with sealant => [ Clean old sealant from 3 mm holes in cylinder head seal. ] See: Timing Chain/Service and
Repair/Camshaft Timing Chain
21 - Fitting Pin
22 - Lower Timing Chain Cover
‹› When installing, coat the sealing surfaces with sealant.