2005-2007 Bombardier Rally 200 Factory Service Manual, Page 38Get this manual
Section 02 ENGINE Subsection 01 (TROUBLESHOOTING)
OIL CONTAMINATION ON CYLINDER ANDOR HEAD1Check screws for torque- Loose screwsRetighten screws with recommended torque- Gaskets are brittle, hard, worn out or otherwise damagedReplace damaged gaskets, O-rings or the V-ring on breather
CRANKSHAFT
UNUSUAL ENGINE NOISE ANDOR VIBRATIONS1Check thrust washer(s) on crankshaft MAGPTO side- Thrust washer(s) is (are) missing on MAG andor PTO sideFit thrust washer(s)
GEARBOX