1985 Ski-Doo snowmobile Service Manual, Page 214Get this manual

1985 Ski-Doo snowmobile Service Manual, Page 214

Quality of the image is intentionally reduced!

Sub-section 11
AOOOQ02008

Completely close the air screw (until slight seating resistance is felt) then back off as specifiedNeedle retainer plate

(Refer to section 09