2006 Arctic Cat Y-6/Y-12 50cc and 90cc Service Manual, Page 84Get this manual
NOTE: It may be helpful to insert the axle through the previously installed bearing and into the axle housing to align the center axle housing spacer with the bearing boreAxle installation may be difficult if the spacer is offset from the bearing bore 3Apply light coat of axle bearing grease to the inside (mating surface) of the seals; then using plastic mallet, install the sealsKM212A
CLEANING AND INSPECTING
NOTE: Always clean and inspect the drive axle components to determine if any service or replacement is necessaryReplace all components that show signs of wear or damage
1Using clean towel, wipe away any oil or grease2Inspect bearings for smooth operation3Inspect seals for tears, cracks, or deterioration4Inspect splines on axle for damage or wear5Inspect threads on end of axle for damage or stripped threads6Inspect axle for straightness by rolling it on flat surface and checking for wobble7Inspect axle housing for dents or warpage that might interfere with bearing bore or alignmentINSTALLING BEARINGS AND SEALS INSTALLING AXLE HOUSING