Seat Ateca 2017 Workshop Manual page 191

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
– Turn exhaust camshaft in -direction of arrow 1- until marking
-3- aligns with camshaft clamp - T40271/1- .
– Insert camshaft clamp - T40271/1- between splines of chain
sprocket in direction of -arrow 2-.
– Turn vibration damper to TDC position using counter-hold tool
- T10355- .
• Notch on vibration damper and marking on cover for timing
chains (bottom) must be aligned -arrow-.
– Fit camshaft timing chain. When doing so, ensure that mark‐
ings on chain links -arrows- align with markings on chain
sprockets -1-.
– Install upper guide rail -2-.
– Using assembly tool - T40266- , turn exhaust camshaft in di‐
rection of -arrow 1-. Remove camshaft clamp - T40271/1- from
between splines of chain sprocket in direction of -arrow 2-, and
relieve tension from camshaft.
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
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respect to the correctness of information in this document. Copyright by SEAT S.A.
EA 888 III. Gen) - Edition 10.2018
183
4. Valve gear