Combines Where s the air bleed screw on a 1660IJ

I think that if you follows the fuelpipe from the outletport of the filter to highpressure fuelpump, here you will see that the pipe is fitted to the back side of the pump with a banjo and in that banjo you will find an air-bleedscrew. When you have remowed the air from the lowpressure system, i think that you have to loosen two fuelpipes on the nozzeles and then start the engine. When the engine starts you have to tighten the two pipes again, and now the engine will run perfectly.