VW Golf manuals

Volkswagen Golf Service & Repair Manual: Assembly overview - high-pressure pump

Assembly overview - high-pressure pump

1 -  Roller tappet
When installing lubricate lightly with clean engine oil
2 -  O-ring
Renew
When installing lubricate lightly with clean engine oil
3 -  High-pressure pump
With fuel pressure regulating valve -N276-.
Do not dismantle
Removing and installing → Chapter
4 -  High-pressure pipe
The fuel system is under high pressure.Risk of injury due to fuel which may spurt out.Release high pressure.
→ Chapter
Removing and installing → Chapter
Check for damage before re-installing.
Do not alter shape
Unions must not show any signs of damage
Lubricate thread of union nuts with clean engine oil
25 Nm
5 -  Bolt
Renew
Specified torque and tightening sequence → Fig.
6 -  Hose clip
7 -  Fuel supply line
8 -  Electrical connector

 
     
High-pressure pump - specified torque and sequence
To prevent flange of high-pressure pump from being deformed during installation, install high-pressure pump as follows:
–  Tighten bolts in stages as follows:
 

Assembly overview - high-pressure pump

Stage Bolts Specified torque/ additional specified angle
1 -3- Screw in to contact by hand
2 -3- Tighten one turn alternately until flange of high-pressure pump makes contact with camshaft housing
3 -3- 20 Nm
4 -3- Turn 90° further
High-pressure pump
...

Removing and installing high-pressure pump
Removing Engine cold The fuel system is under high pressure.Risk of injury due to fuel which may spurt out.Release high pressure. ...

Other materials:

Removing and installing roof end strip
Special tools and workshop equipment required         Wedges -T10383 Removing –  Release roof end strip -1- in area of retain ...

Removing and installing daytime running light bulb -L174-/-L175-, gas discharge headlights
  Note Removal and installation are described for the left side. Removal and installation on the right side are carried out in the same way. The left daytime running light bulb -L174- or right daytime running lig ...

Introduction
This chapter contains information on the following subjects:  → Preparing for a journey and driving safely    → Driving abroad    →  Driving through water on roads  Depending on where the vehicle is used, it could be a good idea to have an engine and transmiss ...

© 2016-2019 Copyright www.vwgolf.org