Injectors; Assembly Overview - Fuel Rail With Injectors - Seat Leon 2013 Workshop Manual

León 2013 ➤ , León ST 2013 ➤
4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
2

Injectors

⇒ "2.1 Assembly overview - fuel rail with injectors", page 210
⇒ "2.2 Removing and installing fuel rail", page 211
⇒ "2.3 Removing and installing injectors", page 212
⇒ "2.4 Cleaning injectors", page 222
2.1

Assembly overview - fuel rail with injectors

1 - Fuel pressure sender -
G247-
❑ Checking ⇒ page 236
❑ Removing and installing
⇒ page 235
❑ Lubricate taper lightly
with clean engine oil; do
not lubricate thread
❑ 22 Nm
2 - Fuel rail
❑ Removing and installing
⇒ page 211
3 - High-pressure pipe
❑ ⇒ "1.2 Reducing fuel
pressure in high-pres‐
sure section", page 208
❑ Connections must not
be damaged
❑ Do not alter shape.
❑ Removing and installing
⇒ page 248
❑ 16 Nm + 45°
4 - Bolt
❑ Removing and installing
⇒ page 211
❑ 9 Nm
5 - Support ring
❑ renew
❑ Via this support ring, the
fuel rail exerts the
clamping force that
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holds the injector in the
permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
cylinder head
respect to the correctness of information in this document. Copyright by SEAT S.A.
❑ Attached with -item 8-
6 - O-ring
❑ renew
❑ Lubricate with clean engine oil.
7 - Spacer ring
❑ Replace if damaged
8 - Injector
❑ Removing and installing
9 - Combustion chamber ring seal
❑ Do not apply grease or use any other lubricants
210
Rep. gr.24 - Mixture preparation - injection
⇒ "2.3 Removing and installing injectors", page 212