Moderator: TR-Freunde-Team
Also musstes du erst die Einstellschraube (von oben) so weit wie moeglich loesen, erst dan die Schraube von der Seite. Ich habe es noch nie versucht, weiss aber von SU's das der Behaelter wo der Nadel drin ist schon mal ein bisschen klemmt.The needle is held in a carrier by a spring and is free to move side to side. This allows the needle to
adjust position as required when the air valve moves within the design clearances. The needle and
carrier are removed together and no attempt is made to separate the needle from the carrier. To remove
the carrier, carefully turn the adjusting screw counterclockwise. The retaining screw is left in so that the
needle carrier doesn’t turn with the adjusting screw. If the adjusting screw becomes hard to turn, remove
the retaining screw. The needle carrier should be extended far enough at this point so that it can be
stopped from turning with your fingers.
The needle and carrier can be pulled free once the retaining screw is removed and the adjusting screw is
completely unscrewed from the carrier. To get at the O-ring, a steel rod is inserted in the bottom side of
the air valve guide rod and gently tapped with a small hammer driving the adjusting screw and the
retaining clip out the top of the air guide rod. These parts are shown in the next photo. Left to right at
the bottom are the retaining screw, the adjusting screw, the retaining clip and an old O-ring.
