Removing And Installing The Fuel Delivery Unit On Vehicles With Four-Wheel Drive - Skoda Octavia II 2004 Workshop Manual

Octavia II 2004 ➤ , Octavia II 2010 ➤
2.0/100; 103 kW TDI PD Engine - Edition 01.2018
– Disconnect the plug as well as the black fuel feed line -2- and
the blue fuel return-flow line -1- from the flange.
Note
Press in the securing ring in order to unlock the line.
♦
For vehicles with auxiliary heating the suction hose for the
♦
dosing pump - V54- must be pulled out additionally (open low‐
er clamp).
– Open lock ring with the wrench - T30101 - .
Note
When removing the fuel delivery unit, ensure that the float arm of
the fuel gauge sender - G- is not bent.
– Pull the fuel delivery unit and the sealing ring out of the open‐
ing of the fuel tank.
Note
You must empty the old fuel delivery unit before disposing of it if
you wish to replace it.
Installing
Installation occurs in reverse order to removal. Pay attention to
the following:
Note
Insert new dry sealing ring into the opening of the fuel tank.
♦
The gasket must only be moistened from inside with fuel be‐
♦
fore assembly of the fuel pump.
Do not bend the sender for fuel gauge display when installing
♦
it.
Observe the fitting location of the fuel delivery unit. The mark‐
♦
ing -3- on the flange must point against the direction of travel.
The fuel delivery unit can only be installed in this position.
Do not interchange feed line and return-flow line.
♦
Tighten the lock ring to 110 Nm.
♦
Make sure the fuel lines fit tightly.
♦
♦ After installing the fuel delivery unit, check whether the feed
line and the return-flow line are clipped correctly in place on
the fuel tank.
1.9 Removing and installing the fuel delivery
unit on vehicles with four-wheel drive
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♦ Wrench for the lock ring - T30101 (3087) -
162
Rep. gr.20 - Fuel supply system