Bombardier SeaDoo 1989 factory shop manual, Page 73Get this manual
Section 05 FUEL SYSTEM1
Sub-section 01 (CARBURETORINTAKE SYSTEM)
Welch Plug, Leak Test
Using suitable pump gauge tester, perform the following test proceeding as follows- Hold carburetor upside down- Apply oil on welch plug1Obstruct correspondingorifice- Blow low-pressure compressed air through low-speed
adjustment screw hole
ever end
F001 013
To adjust, bend lever very slightly to change its height, CAUTION :When adjusting lever, do not pry it so that it applies pressure on needleThis could damage valve seat needleDepress here air here
F001 006 012