Ford Transit 2002 Owner's Manual page 994

Diesel fuel injection equipment is manufactured to very precise tolerances and fine
clearances. It is therefore essential that absolute cleanliness is observed when working
with these components. Always install blanking plugs to any open orifices or lines.
Make sure the workshop area in which the vehicle is being worked on is as clean and
dust free as possible. Foreign matter from work on clutches, brakes or from machining or
welding operations can contaminate the fuel system and may result in later malfunction.
Always carry out the cleaning process before carrying out any repairs to the fuel
injection system components. Failure to follow this instruction may result in foreign
matter ingress to the fuel injection system.
Diesel fuel injection equipment is manufactured to very precise tolerances and fine
clearances. It is therefore essential that absolute cleanliness is observed when working
with these components. Always install blanking plugs to any open orifices or lines.
1. Remove and discard the blanking plug from the
fuel pump.
2. Using the Pneumatic vacuum
foreign material from the fuel pump open port.
3. Using a suitable multipurpose lubricant spray,
lubricate the new fuel return line venturi O-ring
seal.
4. Install the fuel return line venturi (fuel pump
shown removed for clarity).
5. Install the fuel pump shield to the fuel pump
(fuel pump shown removed for clarity).
6. Remove the blanking plugs and connect the fuel
injector fuel return line to the fuel return line
venturi.
Discard the blanking plugs.
7. Connect the fuel metering valve and fuel
temperature sensor electrical connectors (high-
pressure fuel supply line shown removed for
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