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Fuel System-General Information: Other Ford Focus I рестайлинг

Fuel System 10 illustrations ~413 words

Release

  1. Remove the fuel pump fuse.
  2. Start the engine and allow to idle until the engine stalls.
  3. Crank the engine for approximately five seconds to make sure the fuel injection supply manifold pressure has been released.
  4. Install the fuel pump fuse.

Material

ItemSpecification
Super Premium SAE 5W-20 Engine Oil XO-5W20-QSP or equivalentWSS-M2C153-H

MATERIAL SPECIFICATION CHART

Disconnection

WARNINGDo not carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and can ignite. Failure to follow these instructions may result in personal injury.
WARNINGThis procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.
CAUTIONFuel 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 tubes.
CAUTIONWhen reusing liquid or vapor tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube.

Note. Fuel supply tube connectors are white or are identified by a white band. Fuel return tube connectors are red or are identified by a red band.

Scheme 119

Scheme 119
Scheme 119

Scheme 120

Scheme 120
Scheme 120

Scheme 121

Scheme 121
Scheme 121

Scheme 122

Scheme 122
Scheme 122
  1. Release the fuel system pressure. For additional information, refer to «FUEL SYSTEM PRESSURE RELEASE»(ref-207778-S01731693742005120100000) .
  2. Disconnect the fuel tube quick release coupling. Press the fuel tube quick release coupling locking tangs. Disconnect the fuel tube quick release coupling.
  3. Disconnect the fuel tube quick release coupling. Pull the fuel tube quick release coupling locking tang. Push the clip through the fuel tube quick release coupling to release the fuel tube.
  4. Disconnect the fuel tube quick release coupling. Press the fuel tube quick release coupling locking tangs. Disconnect the fuel tube quick release coupling.
  5. Disconnect the fuel tube quick release coupling. Press the fuel tube quick release coupling buttons and pull the fuel tube to disconnect.
  6. Disconnect the fuel tube quick release coupling. Push the connector towards the tube to release pressure. Press the fuel tube quick release coupling button and pull the fuel tube to disconnect.
WARNINGDo not carry lighted tobacco or open flame of any type when working on or near a fuel related components. Highly flammable vapors are always present and can ignite. Failure to follow these instructions may result in personal injury.
WARNINGThis procedure involves fuel handling. Be prepared for fuel spillage at all times an always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.
CAUTIONFuel 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 tubes.
CAUTIONWhen reusing liquid or vapor tube connectors, make sure to use compressed air to remove any foreign material from the connector retaining clip area before separating from the tube.

Note. Fuel supply tube connectors are white or are identified by a white band. Fuel return tube connectors are red or are identified by a red band.

Note. Apply clean engine oil to the end of the tube before inserting the tube into the connector.

  1. Install the fuel tube quick release coupling.
  2. Install the fuel tube quick release coupling.
  3. Install the fuel tube quick release coupling.
  4. Install the fuel tube quick release coupling. Install the fuel tube quick release coupling locking tang. Rotate the fuel tube quick release coupling locking tang into position.
  5. Install the fuel tube quick release coupling. Install the fuel tube quick release coupling. Press the fuel tube quick release coupling locking tang into position.

Scheme 123

Scheme 123: Special Tool(s)
Scheme 123: Special Tool(s)
WARNINGDo not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
WARNINGThe fuel system remains pressurized for a long time after the ignition is switched off. The fuel pressure must be relieved before attempting any repairs. Failure to follow these instructions may result in personal injury.

Scheme 124

Scheme 124
Scheme 124

Scheme 125

Scheme 125
Scheme 125

Scheme 126

Scheme 126
Scheme 126

Scheme 127

Scheme 127
Scheme 127

Scheme 128

Scheme 128
Scheme 128
  1. Relieve the fuel pressure. For additional information, refer to «FUEL SYSTEM PRESSURE RELEASE»(ref-207778-S01731693742005120100000) .
  2. Remove the safety clips from the spring lock couplings.
  3. Install the spring lock coupling tools.
  4. Close and push the spring lock coupling tool into the open side of the cage.
  5. Separate the fitting.
  6. Remove the spring lock coupling tool.

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