Volkswagen Golf 2015 Repair Manual page 339

Installing
– Replace the high pressure pump O-ring if damaged.
– Inspect the roller tappet for damages before installing and re‐
place if necessary.
– Insert the roller tappet into the vacuum pump as shown.
Note
To insert the high pressure pump, the roller tappet must be at
♦
its lowest point.
If the connection for the high pressure line -item 11-
♦
⇒ Item 11 (page 327)
– Rotate the crankshaft until the roller tappet is at the lowest
point.
– Insert the high pressure pump in the vacuum pump.
– Tighten the bolts -arrows- by hand in a diagonal sequence.
– Tighten the bolts diagonally to the tightening specification. For
the tightening specifications. Refer to
⇒ 7.1 Overview - High Pressure Pump , page 325
– Attach the fuel hoses -2 and 3- if equipped and secure with the
spring clamp.
– Connect the connector -1- to the Fuel Pressure Regulator
Valve - N276- .
– Coat the high pressure line ball with engine oil and install the
high pressure line. Tighten the union nut hand-tight and align
the high pressure line free of tension.
– Tighten the union nut on the fuel rail -arrow- with the Flare Nut
Attachment - 17mm - T10456- .
– Counterhold on the hex fitting -A- and tighten the union nut
-arrow-.
Engine Mechanical, Fuel Injection and Ignition - Edition 04.2015
was loosened, it must be replaced.
Golf 2015 ➤ , Golf Variant 2015 ➤
.
331
7. High Pressure Pump