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1 - High Pressure Pump Bolts
❑ 20 Nm
❑ Replace after removing
❑ Tighten uniformly
2 - Fuel Pressure Regulator
Valve - N276-
3 - Connector
❑ For Fuel Pressure Reg‐
ulator Valve - N276-
4 - High Pressure Pump
❑ There is an electric fuel
pump located in the fuel
tank that supplies the
fuel to the mechanical
high pressure pump.
❑ When installing, make
sure that no dirt enters
the fuel system.
❑ The fuel system must be
without pressure, re‐
leasing fuel pressure.
Refer to
⇒ 1.2 High Fuel Pres‐
sure, Reducing,
page 283
❑ Install the fuel lines free
of tension
❑ Inspect the O-ring, and
replace if damaged
❑ Removing and instal‐
ling. Refer to
⇒ 7.2 High Pressure
Pump, Removing and
Installing, page 328 .
5 - O-Ring
❑ Replace if damaged
6 - Roller Tappet
❑ Installation position: the roller points to the camshaft
❑ Remains inserted in the vacuum pump after removing the high pressure pump
7 - Fuel Line Connections
❑ 20 Nm
8 - Spring Clamp
❑ Replace after removing
9 - Fuel Line
❑ To the fuel rail intake manifold fuel injectors
10 - High Pressure Line
❑ 20 Nm
❑ To the combustion chamber fuel injectors fuel rail
❑ Lubricate the high pressure line with engine oil
❑ Do not install the high pressure line with tension. Make sure it is clean.
11 - High Pressure Line Connection
❑ 30 Nm
❑ When loosening the high pressure line, secure the connection from turning.
Golf 2015 ➤ , Golf Variant 2015 ➤
Engine Mechanical, Fuel Injection and Ignition - Edition 04.2015
7. High Pressure Pump 327
ProCarManuals.com
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