Adjusting Charge Pressure Positioner V465 - Seat Ateca 2017 Workshop Manual

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 turbocharger from cylinder head, and remove it up‐
wards -arrows-.
Fitting
Install in the reverse order of removal, observing the following:
Note
Renew seals, gaskets, O-rings and self-locking nuts.
♦
Check O-rings of the actuators for camshaft adjustment for
♦
damage. Undamaged O-rings can be reused.
Lubricate turbocharger studs with high-temperature paste. For
♦
high-temperature, paste refer to ⇒ Electronic Parts Catalogue
(ETKA) .
Fill turbocharger with engine oil at connection for oil supply
♦
line.
Hose connections and hoses for charge air system must be
♦
free of oil and grease before assembly.
Secure all hose connections with the hose clips corresponding
♦
to original equipment ⇒ Electronic parts catalogue .
– Install front exhaust pipe with catalytic converter
⇒ page 420 .
– Replenish coolant ⇒ page 240
– check oil level⇒ Maintenance ; Booklet 501 .
Note
After installing turbocharger, allow engine to idle for approx. 1
♦
minute and do not rev up immediately to ensure turbocharger
is supplied with oil.
After new components have been installed (engine/short en‐
♦
gine, cylinder head or turbocharger) the oil pressure control
must be set to max. pressure for approx. 1000 km if the func‐
tion is available in the engine control unit. This will compensate
for the increased friction during run-in of new components, and
a better transport of wear-related particles is guaranteed. To
do this, connect vehicle diagnostic tester, switch on ignition,
and select the following menu option:
If available, select the function
♦
.
sure
Specified torques
♦ ⇒ "1.1 Exploded view - turbocharger", page 307
♦ ⇒ "3.1 Exploded view - air cleaner housing", page 355
♦ ⇒ "8.1 Exploded view - Lambda probe", page 387
1.3 Adjusting charge pressure positioner -
V465-
Special tools and workshop equipment required
316
Rep. gr.21 - Turbocharging/supercharging
.
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Engine run-in oil pres-
permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
respect to the correctness of information in this document. Copyright by SEAT S.A.