Bleed The Fuel Supply Line To The Metering Pump: Procedure
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- Parking heater switched off.
-- Connect the Suction Pump:VAS5226 to the compressed air.
-- Remove the fuel supply line -2- from the fuel tank at the metering pump -1-.
-- Connect the Suction Pump:VAS5226 with the adapter from the Hand Vacuum Pump:VAS6213 to the fuel supply line and bleed it by extracting briefly.
-- Install the fuel supply line to the metering pump.
-- Switch the parking heater on and let it run approximately 10 minutes at full throttle.