Osburn 2200 OB02201 Installation And Operation Manual page 55

2200 Insert Installation and Operation Manual
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1. Starting with the rear tube, lean and
insert the right end of the secondary
air tube into the rear right channel
hole.
2. Lift and push the tube into the
corresponding opposite nozzle. Align
both nozzle and tube locking holes
together and secure using a cotter
pin with a pair of pliers.