2003 Ski-Doo ZX Series Factory Shop Manual, Page 136Get this manual
Section 04 ENGINE Subsection 03 (493, 593, 593 HO, 693, 793 AND 793 HO ENGINE TYPES)
Apply Loctite 243 (PN 293 800 060) on screws threadsInstall outlet socket and tighten screws to 12 Nm (106 Ibfin)Note position of longer screw
Check distance from blade stopper outer edge and distance from center of reed valve block
A06C36A A32C19A
1Longer screw
TYPICAL A17.00,0.75 mm (.6690,.030 in)
17, Reed Valve