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:

Windscreen wiper lever
Fig. 86 Operating the front windscreen wiper Fig. 87 Operating the rear window wiper First read and observe the introductory information and safety warnings  Move the lever into the required position  : Ⓐ Switches off th ...

Assembly overview - brake servo/brake master cylinder, LHD vehicles
  Note Only use new brake fluid conforming to VW standard (VW 501 14).     1 -  Self-locking hexagon nut Always renew after removing Bolting sequence U ...

Removing and installing gearbox mounting
Removing     –  Release hose clips -1- and -2-, and remove air pipe. –  Remove air filter housing → Chapter. –  ...

© 2016-2020 Copyright www.vwgolf.org