10. CRANKCASE/CRANKSHAFT AGILITY RS 50 NAKED Bearing Outer Driver Handle Drive a new crankshaft bearing into the right crankcase. Bearing Outer Driver, 37x40mm Bearing Driver Pilot, 17mm Drive a new crankshaft bearing into the left crankcase. Bearing Outer Driver Handle A Bearing Outer Driver, 42x47mm Install the crankshaft into the left crankcase. Pilot, 20mm Crankcase Assembly Tool · Apply KYMCO ULTRA motor oil or molybdenum disulfide to the crankshaft bearings and connecting rod big end. · Apply grease to the lip of the oil seal and then install it. 10-6