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Installation
– Clean bore in cylinder head with nylon cylinder brush -
T10133/4- .
Note
♦
Renew combustion-chamber ring seal and O-ring.
♦
Renew spacer ring if damaged.
– When re-installing an injector, clean any combustion residue
off groove for combustion chamber ring seal and injector stem
with a clean cloth.
– Fit assembly cone -T10133/5- with new combustion chamber
ring seal -1- onto injector -2-.
– Push combustion chamber ring seal onto assembly cone -
T10133/6- as far as it will go using assembly sleeve -
T10133/5- .
– Turn round assembly sleeve -T10133/6- and slide combustion
chamber ring seal into groove.
Note
The combustion-chamber ring seal is widened when it is pushed
onto the injector. After pushing it on, it therefore has to be com‐
pressed again. This is done in two stages, as described below.
– Slide spacer ring -2- from service kit ⇒ Electronic parts cata‐
logue to stop onto injector -1-.
León 2013 ➤ , León ST 2013 ➤
4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
2. Injectors
221
