2002 Bombardier Quest 650XT Service Manual, Page 134Get this manual
Section 03 ENGINE Subsection 10 (GEARBOX)
shim no2
Replace oil seals no7 and no34 if brittle, hard or otherwise damagedReplace O-rings no4 and no35 if brittle, hard or otherwise damagedClean crankcase split surface and especially the bearing areas from metal particles or other contaminationInstallation
For installation, reverse the removal procedurePay attention to following details Adjust axial play as per following procedure: 1Use soft hammer to put bearing no3 axial exactly in place against crankcase MAG side