2004 Bombardier Outlander 330/400 Factory Service Manual, Page 176Get this manual
Section 03 ENGINE Subsection 11 (GEARBOX)
R400trans21A
Install: intermediate gear shaft no18, needle bearing no17, intermediate gear no16, thrust washer no15 and distance sleeve no14 shim no26, needle bearing no24, reverse gear no25, thrust washer no23 and gear selection no22 main shaft with high range gear assembly O-ring no28 including distance sleeve on main shaft end PTO side CAUTION: Place O-ring no28 including distance sleeve right awayChamfered bore of distance sleeve has to face the engine
1PTO side
Check all bearings, bearing points, tooth flanks, taper grooves and annular groovesAnnular grooves must have sharp edgesReplace gears only together with the corresponding meshing gearsNOTE: Always replace circlips and use special pliers to install themCheck all shims for wearAlways replace shim by new one with the same thickness, when reassembling the gearbox with existing output shaft no1 and bevel gear shaft no212 3