Note: A special tool is required to disconnect the fuel line connectors.
Detachment
Metal connectors
1. Relieve pressure in the fuel system.
2. Remove the external retainer for the fuel line connector.
3. Using compressed air, remove dirt from the fuel line connector.
Caution: Wear protective goggles when cleaning the connector with compressed air.
4. Insert the special tool into the connector on the inner half of the connector, then press on the outer part of the connector to release the connector's internal latches.
5. Pull on the fuel lines until they are disconnected.
Note: If necessary, remove any rust or nicks on the connector with sandpaper. Remove defects only with radial movements to avoid damage to the sealing surface of the rubber ring.
Plastic connectors
Warning: Several types of plastic fuel line connectors may be used on vehicles.
Connector types: 1 - Bartholomew connector, 2 - quick connector, 3 - compression latch, 4 - sliding latch, 5 - push latch
1. Relieve pressure in the fuel system.
2. Use compressed air to remove dirt from the fuel line connector.
Caution: Wear protective goggles when cleaning the connector with compressed air.
3. Disconnect the connector.
- A) type 1 - squeeze the latches.
- b) type 2 - press the tab towards the slot of the connector.
- V) type 3 - press the arrows on both sides of the connector's plastic ring.
- G) type 4 - press one side of the release key. If the key does not move, press the key on the opposite side (the key only moves in one direction).
- d) type 5 - press the key indicated by the arrow.
4. Pull the fuel lines until they are disconnected.
Connection
All connectors
Caution: To reduce the risk of fire, always lubricate the connector parts with a few drops of clean engine oil before connecting the fuel lines. This will ensure the tightness of the connection.
1. Apply a few drops of clean engine oil to the inside of the fuel line connector.
2. Compress the outer and inner parts of the fuel lines until the clips click into place.
3. Pull the fuel lines to either side of the connector to check for a secure connection.
4. Install the external fuel line retainer.