Seat Ateca 2017 Workshop Manual page 158

Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
EA 888 III. Gen) - Edition 10.2018
– Remove spark plug for cylinder 1 using spark plug socket and
extension - 3122 B- .
– Screw adapter for dial gauge - T10170/A- into spark plug hole
as far as the stop.
– Insert gauge - VAS 6341- with extension - T10170A/1- as far
as the stop and secure using nut -arrow-.
– Rotate the crankshaft slowly to the maximum deflection of the
pin in the direction of engine rotation. Once the maximum de‐
flection of the pin has been reached (reverse point of the pin),
the piston is located in the »TDC position«.
Note
Use a ratchet with a 24 mm socket to turn the vibration damper
♦
If the crankshaft has been rotated over the "TDC" position, turn
♦
the crankshaft a further 2 times in the direction of engine ro‐
tation. Do not turn engine in opposite direction to normal
rotation.
With markings on cylinder head
• The markings -1- on the camshaft chain sprockets must be
aligned with markings -2- and -3-.
• The notch on the vibration damper must align with the marking
on the lower timing chain cover -arrow-.
150
Rep. gr.15 - Cylinder head, valve gear
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