Bombardier SeaDoo 1998 factory shop manual, Page 189Get this manual
Section 06 FUEL SYSTEM Subsection 04 (CARBURETOR)
INSTALLATION
At installation, pay attention to the following: Install carburetor(s) with gasket(s) to intake manifold (rotary valve cover for the 787 engine)Apply Loctite 577 on screws no20Then, install screws no20 with lock washers no21 and torque to 20 Nm (15 lbfft)Fuel Lines and Hose Clamps
If fuel line ends are damaged, cut damaged end before reinstallationProperly install clampsF01F1YA
1Jam nuts 2Adjustment nut 3Flat surfaces
WARNING
Make sure there is no leak in fuel systemFor fuel system pressurization, refer to FUEL CIRCUIT 06-02
ADJUSTMENTS
Twin Carburetor Synchronization
With idle speed screw not touching throttle lever stopper on MAG carburetor, both throttle plates are in closed position
Tighten jam nuts and torque to Nm (27 lbfin)NOTE: Grease carburetor linkage at both ends with synthetic grease (PN 293 550 010)Connect linkage between both carburetor leversEnsure both throttle plates are still in closed positionNOTE: The linkage installation is done with the marks located near PTO carburetor throttle lever to ease adjustment if to be performed in the watercraft