Bombardier SeaDoo 1990 factory shop manual, Page 83Get this manual
Section 05 FUEL SYSTEM Sub-section 02CARBURETOR)
22,30, Banjo Flitting, Plug Screw
Whenever removing outlet banjo fittings anid screws from carburetors, pay attention to install fittings and screws on respectlive carburetor
Carburetor stopper
The fuel return line orifice of carburetor PTO side is mm118 in) and the one on carburetor MAG side is rnm031 in) CAUTIONIlf the outlet banjo fitting and screw are installed on wrong carburetor, the carburetor MAG side will run very lean because of low fuel flow84, Automatic Shut Off Valve
This valive is installed to eliminate any possibiility of engine fuel flooding As soon as the engine is shut off the impulse which activates the automatic shut off valve cuts out and then fuel inlet is blocked
NOTEGrease carburetor linkage at both ends with synthetic grease293 550 010)