2004 Bombardier Outlander 330/400 Factory Service Manual, Page 173Get this manual
Section 03 ENGINE Subsection 11 (GEARBOX)
GEARBOX
General
The only difference between gearbox of the Outlander 400 to 330 is the transmission ratio of gears no22 and no29 (high range gear)During and after gearbox disassembly, inspect the condition of each part closelyIn particular, check for: gear teeth damage worn or scoured bearing surfaces worn or scoured shift fork worn or scoured shift fork shaft rounded engagement dogs and slots bent shift forks bent shift fork shaft worn shift fork engagement pins worn tracks on shift drum worn shift fork engagement groove worn splines on shafts and gears