Touareg V8-4.2L (BHX) (2004)
Rocker Arm Assembly: Service and Repair
Roller Rocker Lever
Special tools, testers and auxiliary items required
‹› Torque wrench (5 to 50 Nm) (V.A.G 1331)
Work procedure
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Remove engine --> [ Engine, Removing ] See: Service and Repair/Removal and Replacement/Engine Removing.
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Remove camshafts with camshaft adjusters --> [ Camshafts and Camshaft Adjusters ] See: Camshaft, Lifters and Push Rods/Camshaft/Service and
Repair/Removal and Replacement.
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Mark allocation of roller rocker lever and roller rocker lever shafts for re-installation.
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Remove bolts - arrows -.
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Then, install an M6 bolt into holes of the shafts and pull shafts out of cylinder head.
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Remove roller rocker levers.
‹› Always replace the O-rings of the shaft when installing.
‹› Oil the bearing areas of the roller rocker levers.
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When installing, tighten bolts of shaft to 10 Nm.
The rest of assembly is in reverse order of disassembling.