2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 246Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 246

NOTE: To aid in installing, it is recommended that the assemblies are kept together and IN ORDER 9Remove the starter gear
for the left shaft washer 10Remove the idle gear (C), washer, and spacer from the countershaft 13Remove the circlip and washer
from the driveshaft; then remove the #1 drive gear (B)Account for splined bushing and spacerCD141 11Remove the #2 drive gear