1997 Ski-Doo Factory Shop Manual Volume Two, Page 316Get this manual
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Section 09 TECHNICAL DATA Sub-Section 03 (VEHICLES)
SUMMIT 583 583 2244 38 Silent 72-13 TRAC 285 GreenBlue 147.4 (5.80) 4500 7.0 (15.4) 50 16.5 (2132) 35.0 (1-38) 1.0 2.0 (0.039 0.079) 41