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Installing the high pressure lines > < Removing and installing injection unit (piezo injector)|Install

Octavia Mk2

Removing and installing the fuel distributor
Removing and installing the fuel distributor
Removing
  Note
t  Safety precautions when working on the fuel supply system → Chapter.
t  Observe rules for cleanliness → Chapter.
–  Remove engine cover → Chapter.
  Note
   
The bracket (for the engine mounting) must be movable in order to unscrew the union nut from the high pressure pump, to do so slacken the screws -4-.
  N23-10286
–  Release screw -3- and union nuts -1- and -4-.
–  Collect the fuel which flows out with a cleaning cloth.
–  Remove fuel high pressure pipe -2-.
–  Remove the cable guide from the fuel distributor and lay it to the side.
–  Disconnect the plugs at the glow plugs → Chapter.
  A23-10432
–  Disconnect the plugs of the injection units -1-.
–  Remove the fuel return-flow hose -2- from the fuel distributor, to do so slacken the hose clamp.
  A23-10427
–  Separate electrical plug connections -1, 6 and 7-.
  Caution
When slackening the union nuts for the injection pipes, hold the connection fitting with an open-end wrench. If the connection fitting loosens, this can cause leakage.
Mark the assignment of the high pressure lines to the cylinders, they must only be re-used on the same cylinder.
Immediately close the open connections with a suitable screw cap.
–  Remove high pressure line between fuel distributor and injection units.
  A23-10420
–  Screw out screws -arrows- and remove fuel distributor.
Install
Installation is performed in the reverse order, pay attention to the following points:
l  Tightening torques → Chapter.
–  Install fuel high pressure pipes free of stress → Chapter.
  N15-10489

Installing the high pressure lines > < Removing and installing injection unit (piezo injector)|Install