2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 208Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 208

CRANKCASE 13Select: Crankshaft journal bearings (J1 J5) NOTE: The numbers stamped into the crankshaft web and the numbers
of bearings: For example, if the crankcase "J1" and crankshaft web "J1" numbers are "6" and "2" respectively, then the bearing
size for "J1" is: Bearing size for J1: J1 (crankcase) J1 (crankshaft web)= (black) CRANKSHAFT JOURNAL BEARING COLOR CODE