2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 121Get this manual
ENGINE REMOVAL
INSTALLING THE ENGINE 1Install: Engine mounting bolt (rear lower side) Engine mounting bolt (rear upper side) Engine bracket bolts (upper side) Engine mounting bolt (upper side) Engine brackets (front side) Engine mounting bolt (front side) NOTE: The direction of the bolt insertion is made from the right side of the body Do not fully tighten the bolts and nuts2Install: Crankcase bolt 3Tighten: Engine bracket bolts (upper side) Engine mounting nut (rear lower side) Engine mounting nut (rear upper side) Engine mounting nut (upper side) Engine mounting nut (front side) Engine bracket bolts (front side) Crankcase nut Engine bracket bolt (upper side) 33 Nm (3.3 mkg, 24 ftlb) Engine mounting nut (rear lower side) 66 Nm (6.6 mkg, 49 ftlb) Engine mounting nut (rear upper side) 66 Nm (6.6 mkg, 49 ftlb) Engine mounting nut (upper side) 66 Nm (6.6 mkg, 49 ftlb) Engine mounting nut (front lower side) 40 Nm (4.0 mkg, 30 ftlb) Engine bracket bolt (M8) 33 Nm (3.3 mkg, 24 ftlb) Crankcase nut 40 Nm (4.0 mkg, 30 ftlb)