2004 Arctic Cat ATVs factory service and repair manual, Page 288Get this manual
3Place the low driven gear onto the countershaft making sure the bearing and bushing are properly positioned; then place the lock washers and washer onto the shaft 4Place the reverse driven gear onto the countershaft making sure the bearing, bushing, and washer are properly positioned; then secure with the circlip5Place the reverse gear dog onto the countershaft; then secure with the circlip6Place drive gear #2 onto the countershaftI NOTE: When installing the countershaft assembly, account for the washer on each end of the shaft