APPENDIX B : COMPRESSOR DRIVEN AIRDRYER
20950 Issue 1 April 98 B--39
Inline Orifice Replacement
The inline orifice is located, with push fit connections, in the tube
supplying air to the humidity sensor. If a new orifice is to be fitted, it
will be necessary to cut the tubes on both sides. The tube from the
orifice to the humidity sensor should be replaced with tube cut to a
suitable length to:
(a) Point directly at the sensor.
(b) End withagapof3 -- 6 mmbetween thesensorandtheendof
the tube.