Connecting fuel draining unit

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Fig 1: Identifying Fuel Pressure Gauge Connection (T-Valve Cock To Middle Position)

Courtesy of VOLVO CARS OF NORTH AMERICA.

The unit must be operating when the measuring equipment's hose is connected to the engine in order to reduce the risk of fuel spillage.

Corrective actions:

Connect the fuel drainage unit hose to the T-valve on the door mirror (pos. 3 in illustration).
Turn the T-valve cock to the middle position (position 2 in the illustration).
Start the evacuation unit to get suction in the measurement unit hose to the engine.

Fig 2: Identifying Fuel Rail Nipple

Courtesy of VOLVO CARS OF NORTH AMERICA.

Corrective actions:

Tighten nipple on fuel rail.

CAUTION:

Note Check that there is no fuel leakage and that the evacuation unit is operating while the nipple is connected to the engine.

Fig 3: Identifying Fuel Pressure Gauge Connection (T-Valve Cock Toward Engine)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Turn the T-valve cock so that it is pointing toward the engine (position 1 in the illustration) to shut off the suction from the evacuation equipment.

Fig 4: Using Tie Strap To Lock T-Valve Cock In Position Towards Engine

Courtesy of VOLVO CARS OF NORTH AMERICA.

Use a tie strap to lock the cock in the position toward the engine.

Fig 5: Removing Draining Unit Hose From T-Valve Hose Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the draining unit hose from the T-valve hose connector.
Turn off the evacuation unit when the hose is empty.
Arrange the measuring equipment hose along the rubber list on plenum chamber cover at the left bonnet hinge in such a position that the hose and bonnet are not damaged.
Carefully close the hood.