2009-2010 Ski-Doo REV-XP/XR 2 Stroke and REV-XR 1200 4-TEC Service Manual, Page 825Get this manual
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Section 02 ENGINE Subsection 09
Replac crankshaft if damaged Blowout the oi orifices and check if they are not clogged1 Check oil orifices
Crankshaft Radial Play
TYPICAL