2004 Skidoo ZX Series Service Manual, Page 198Get this manual
Section 04 ENGINES (2-STROKE) Subsection 09 (CARBURETOR AND THROTTLE CABLE)
Final idle speed adjustment (engine running at idle speed) should be within 12 turn of idle speed screw from preliminary adjustmentTHROTTLE SLIDE HEIGHT (drill bit size) 0.1 mm.004 in)
MX 550 Fan, Legend 550 Fan, Legend Grand Touring 550 Fan, Skandic Sport 550 Fan, Summit 550 Fan (Europe) MX 380 Fan, Legend 380 Fan, Legend Grand Touring 380 Fan Summit 550 Fan (CanUS)
A00C1TA
CENTER POST TYPE 1Throttle cable 2Needle retaining plate 3Throttle slide
Make sure the nylon packing no4 is installed on all applicable throttle slidesCAUTION: Serious engine damage can occur if this notice is disregarded2 3