2005 Ski-Doo Racing Handbook, Page 159Get this manual
SECTION 05ENGINE PREPARATION
To install carburetor on engine, inverse removal procedureHowever, pay attention to the following: On applicable models, make sure to align tab of carburetor and air silencer with notch of adaptor(s)On applicable models, install adaptor with up mark facing upCAUTION: The rubber flange must be checked for cracks andor damageAt assembly, the flange must be perfectly matched with the air manifold or severe engine damage will occurInstall clamps in way that their tightening bolts are staggered not alignedAdjust throttle cable, refer to THROTTLE CABLE ADJUSTMENT to the end of this section
CAUTION: If the throttle slide rests against the carburetor cover at full throttle opening, this will create too much strain and may damage the throttle cable or other components in throttle mechanismCAUTION: Make sure all carburetors start to operate simultaneously
Choke Plunger Adjustment
Set choke lever to half open position