2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 98Get this manual
NOTE: The countershaft is now completely assembled for installation Assembling Crankcase Half
NOTE: For ease of assembly, install components on the right-side crankcase half NOTE: If the output shaft was removed, make sure that the proper shim is installed
1Place the oil pipe in position and secure to the crankcase with the Phillips-head screws coated with red Loctite #2712Using crankshaft installer, install the crankshaft assembly
3Simultaneously, install the driveshaft countershaft assemblies into the crankcase
5Press the 2nd drive gear onto the countershaft leaving an 0.25 mm (0.010 in gap between the 2nd and 5th drive gears NOTE: When pressing the 2nd drive gear onto the countershaft, the inside of the gear must be oil free; then apply thin, even coat of green Loctite #620 being careful not to get Loctite on the other gears