2001 Ski-Doo Factory Shop Manual Volume One, Page 112Get this manual
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Section 04 ENGINE Subsection 02 (377, 443 AND 503 ENGINE TYPES)
4 22 Nm (16 lbfft) 503: 22 Nm (16 lbfft) 377 and 443: 10 Nm (89 lbfin)
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