Connector Couplings, Separating
Coupling Allocation
The connectors for fuel, vacuum and ventilation lines are marked with colors. There is either a colored dot on the connector or the release button is the corresponding color. Refer to CONNECTOR COUPLINGS, SEPARATING .
Color Coding
| Connector | Color Marking on the Connector Coupling |
|---|---|
| Fuel supply | Black |
| Fuel Return Line | Blue |
| Ventilation | White beige |
| Vacuum | Green |
Fuel lines are under pressure.
Danger of personal injury to eyes and skin.
Wear protective eyewear and protective clothing in order to avoid injury and contact with the skin. Wrap a cloth around the connection before loosening hose connections. Open the connection carefully and release the pressure.
Version 1
Right and left coupling with release buttons -arrows-.
Opening
-- Push the connector coupling -1- in direction of -arrow A-.
-- Push the release button and hold it pressed.
-- Disconnect the connector coupling -1- from the fuel line -2- in direction of -arrow B-.
- Follow the color coding when installing. Refer to CONNECTOR COUPLINGS, SEPARATING
- The connector couplings must >>audibly<< engage when locking.
-- Pull on the connector coupling to make sure it is secure.
Version 2
Coupling with pull release -arrow- :
Opening
-- Push the connector coupling -1- in direction of -arrow A-.
-- Pull the pull release -2- in direction of -arrow B-.
-- Pull the connector coupling -1- off the fuel line -3- in direction of -arrow B-.
- Follow the color coding when installing. Refer to CONNECTOR COUPLINGS, SEPARATING
- The connector couplings must >>audibly<< engage when locking.
-- Pull on the connector coupling to make sure it is secure.
Version 3
Coupling with the button on the front -arrow- :
Opening
-- Press the release button -arrow- and remove the connector couplings.
- Follow the color coding when installing. Refer to CONNECTOR COUPLINGS, SEPARATING
- The connector couplings must >>audibly<< engage when locking.
-- Pull on the connector coupling to make sure it is secure.
Version 4
Right and left coupling with release button -arrows- :
Opening
-- Push the connector coupling in direction of -arrow A-.
-- Press the release buttons -arrows- and remove the connector coupling.
- Follow the color coding when installing. Refer to CONNECTOR COUPLINGS, SEPARATING
- The connector couplings must >>audibly<< engage when locking.
-- Pull on the connector coupling to make sure it is secure.
Version 5
Right and left connector coupling with release buttons -arrows- :
Opening
-- Press the release buttons -arrows- and remove the connector coupling.
- Follow the color coding when installing. Refer to CONNECTOR COUPLINGS, SEPARATING
- The connector couplings must >>audibly<< engage when locking.
-- Pull on the connector coupling to make sure it is secure.
Version 6
Right and left connector coupling with release buttons -arrows- :
Opening
-- Press the coupling -1- in direction of -arrow- and hold it down.
-- Press the release buttons -arrows- and remove the connector coupling.
- Follow the color coding when installing. Refer to CONNECTOR COUPLINGS, SEPARATING
- The connector couplings must >>audibly<< engage when locking.
-- Pull on the connector coupling to make sure it is secure.
Version 7
Connector coupling -1- with right and left unlock buttons -2- :
Opening
-- Press the coupling -1- in direction of -arrow A- and hold it down.
-- Push the release buttons -2- in direction of -arrow B- and remove the connector coupling -1-.
- Follow the color coding when installing. Refer to CONNECTOR COUPLINGS, SEPARATING
- The connector couplings must >>audibly<< engage when locking.
-- Pull on the connector coupling to make sure it is secure.