2011 Arctic Cat 400 TRV ATV Service Manual, Page 62Get this manual
NOTE: The countershaft assembly is now ready to be installed Assembling Crankcase Half
NOTE: For ease of assembly, install components on the right-side crankcase halfNOTE: If the output driveshaft was removed, make sure that the proper shim is installedMD1333
1Install the output shaft into the crankcase making sure the two gears, shim, washer, and nut are in the correct order
3Apply liberal amount of oil to the crankshaft bearingUsing propane torch, heat the bearing until the oil begins to smoke; then slide the crankshaft assembly into place