2002 Bombardier Quest 650XT Service Manual, Page 143Get this manual
Section 03 ENGINE Subsection 10 (GEARBOX)
shift fork no15
R610motr174A
R610motr176A
Disengage shift fork no16 from shift drum no12R610motr175A
Remove; shift fork no16 bevel gear shaft no25 with low range gear assembly main gear no31 main shaft with high range gear assembly gear selection no26, thrust washer no27, reverse gear no29, needle bearing no28 and shim no30 distance sleeve no17, thrust washer no18, intermediate gear no19, needle bearing no20, thrust washer no21 and intermediate gear shaft no22NOTE: It is not necessary to remove index lever no11Check index lever for visible damage and if it moves freelyReplace if necessary