Bombardier SeaDoo 1997 factory shop manual, Page 139Get this manual
Section 05 FUEL SYSTEM Sub-Section 04 (CARBURETORS)
13, O-ring
When installing O-rings of low speed and high speed screws, apply some BOMBARDIER LUBE (PN 293 600 016) to prevent stickingINSTALLATION
At installation, pay attention to the following: Install carburetor(s) with gasket(s) to intake manifold (rotary valve cover for the 787 engine)2 3
F01F1YA
BN-38 Carburetor
Install lock washers and apply Loctite 242 (blue) on threads then torque nuts to 25 Nm (18 lbfft)
1Jam nuts 2Adjustment nut 3Flat surfaces
BN-38I and BN-40I Carburetors
Apply Loctite 242 (blue) on screws no20Then, install screws no20 with lock washers no21 and torque to 20 Nm (15 lbfft)
Twin Carburetor Synchronization
With idle speed screw not touching throttle lever stopper on MAG carburetor, both throttle plates are in closed position