Seat Ateca 2017 Workshop Manual page 149

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
– Remove screws -1-. Remove tensioning rail -2- and guide rails
-3- and -4-.
– Loosen tensioning bolt -A-, and unscrew cotter pin -B-.
– Remove three-part chain sprocket assembly; to do so, remove
oil pump chain.
– Remove camshaft timing chain and drive chain for balance
shaft.
Fitting
– Check if crankshaft is positioned at TDC: The flat section on
crankshaft -arrow- must be horizontal.
– Using a permanent felt tip marker, make a marking on cylinder
block -1-, as shown in illustration.
– Mark tooth -1- of three-part chain sprocket adjacent to marking
-2- using waterproof pen.
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
141
3. Chain drive