2009-2010 Ski-Doo REV-XP/XR 2 Stroke and REV-XR 1200 4-TEC Service Manual, Page 306Get this manual
Quality of the image is intentionally reduced!
Section 04 FUEL SYSTEM Subsection 04 (E-TEC DIR ECT FUEL INJECTION)
Place container under the hose connector to recover fuel
Slightly pullout ECM Lean ECM to drain fuel from ECM