need a piccie of a fourbie flame trap

bascically were in the middle of fitting the oil breather now and we have removed the red 2 way thingy and also the hose that goes to the plenum chamber from the 2 way thing and were left with the hose which we think comes from the flame trap with a 90 degree bend in it

what we do now as it says in instructions place alloy tube in the bend and attach new pipe ??????????????