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– Remove air filter housing ⇒ page 356 .
– Disconnect vacuum hose -2-.
– Press release tabs on vacuum hose -1-, and remove hose
from vacuum pump.
– Release fastener -arrow-, detach wiring duct upwards from
bracket and press forwards.
NOTICE
Risk of damage to coolant pipes caused by deformation.
– Never attempt to reshape the coolant pipe.
– Unscrew bolts -1, 2 and 3-, and carefully swivel coolant line to
one side slightly.
– Remove high-pressure pump with »roller tappet«
⇒ page 381 .
– Unscrew bolts -arrows-, and pull off vacuum pump.
Note
The vacuum pump must not be dismantled.
Fitting
– Clean sealing surfaces.
– Turn driver of vacuum pump so that it engages in the groove
of the camshaft when the vacuum pump is fitted.
– Insert new sealing ring into the vacuum pump, insert 2 screws
and place the vacuum pump on the cylinder head seal.
– When doing so, ensure that it lies flush against the flange.
Continue installation following reverse order for removing.
Specified torques
♦ ⇒ “4.1.2 Assembly overview - valve gear, part II ”, page 156
1.4 Check compression pressure
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
116 Rep. gr.15 - Cylinder head, valve gear
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