Touareg 2003 ➤
8-cylinder injection engine - Edition 11.2011
9 - Cap
❑ Renew.
❑ Punch through using a screwdriver and lever out for removal.
❑ Install using tool 3202.
10 - Bearing cap
When installing, seal parting surfaces of outer bearing caps with sealant -AMV 188 001 02- ⇒ page 61 .
11 - Roller rocker finger
❑ For exhaust camshaft.
❑ Before installing, check camshaft axial clearance ⇒ page 53 .
❑ Do not interchange.
❑ Check roller bearing for ease of movement.
❑ Oil contact surface.
❑ Removing and installing ⇒ page 62
12 - Camshaft timing chain
❑ Before removing, mark direction of rotation (installation position) ⇒ page 56 ; Removing and installing
camshafts and variable camshaft timing adjusters.
13 - Roller rocker finger
❑ For inlet camshaft.
❑ Before installing, check camshaft axial clearance ⇒ page 53 .
❑ Do not interchange.
❑ Check roller bearing for ease of movement.
❑ Oil contact surface.
❑ Removing and installing ⇒ page 62
14 - Inlet camshaft
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❑ Checking radial clearance with Plastigage; wear limit: 0.1 mm.
❑ Runout: max. 0.01 mm.
❑ Checking axial clearance ⇒ page 53 .
❑ Removing and installing ⇒ page 56
1
15 - 5 Nm + / turn (90°) further
4
❑ Renew.
16 - Camshaft adjuster
❑ Rotate engine only with camshaft adjuster installed.
❑ Removing and installing ⇒ page 56 , Removing and installing camshafts and variable camshaft timing
adjuster.
17 - Gasket
❑ Renew.
18 - Valve cotters
19 - Valve spring plate
20 - Valve spring
❑ Note installation position.
❑ Removing and installing ⇒ page 62 , Renewing valve stem seals.
21 - Valve stem seal
❑ Renew. ⇒ page 62 .
22 - Gasket
❑ Renew.
23 - Cylinder head
❑ Check for distortion ⇒ page 30 .
2. Repairing valve gear
51
English 