2009-2010 Ski-Doo REV-XP/XR 2 Stroke and REV-XR 1200 4-TEC Service Manual, Page 745Get this manual

2009-2010 Ski-Doo REV-XP/XR 2 Stroke and REV-XR 1200 4-TEC Service Manual, Page 745

Section 02 ENGINE Subsection 04 (LUBRICATION SYSTEM)

Before insta llat ion of the oi pump cover, make sure engi ne oi strai ner is in place After installation of the remaining parts, check for smooth operation of the oil pump assemblyAfter engine is completely reassembled, start engine and make sure oil pressure is within specifications (refer to EN GINE OIL PRESSURE in this subsection)
OIL SUMP COVER
IOil pump cover -ring

The oil sump cover is located on the bottom side of the engine
Install oil pump coverAlign the oi pump cover tab ith he cylinder block recess Ensure that cover fits proper ly in cyl inder block