TT L4-1.8L Turbo (BEA) (2004)
Timing Component Alignment Marks: Locations
Timing Chain Alignment Marks
This component's repair procedure is part of the camshaft repair procedure, Audi does not provide a separate procedure for this component.
Refer to Camshaft, Engine - Service and Repair - Procedures for further information on this component
See: Engine, Cooling and Exhaust/Engine/Camshaft, Lifters and Push Rods/Camshaft/Service and Repair
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If old chain is re-installed, install chain so that colored markings are in line (arrows).
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If new chain is installed, distance between notches -A- and -B- on camshafts must be 16 rollers on chain. Illustration shows exact positions of 1st
and 16th rollers on sprockets.
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Notch -A- is offset slightly toward inside in relation to chain roller -1-.
Check correct setting of camshafts again after installing both bearing caps on intake and exhaust camshaft chain sprockets:
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Two markings on camshafts must be in line with two arrows on bearing caps (arrows).