2003 Ski-Doo ZX Series Factory Shop Manual, Page 181Get this manual
Section 04 ENGINE Subsection 10 (CARBURETOR AND FUEL PUMP)
INSTALLATION
CAUTION: Never allow throttle slide(s) to snap shutPrior to installing carburetor, adjust air screw and preliminary idle speed as described aboveTo 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 aligned1 2
A01C3MA
FULL OPENING (THROTTLE LEVER AGAINST HANDLE GRIP) 1Throttle cable adjuster 2Throttle slide flush or 1.0 mm (.040 in) lower than carburetor outlet bore (engine side)
Throttle Cable Adjustment WARNING