10. CRANKCASE/CRANKSHAFT/KICK STARTER/TRANSMISSION K-PIPE 50 Main shaft Bearing Counter Bearing Drive in new bearings using a bearing installer. Apply engine oil to the bearings before installation. Drive in bearings squarely. Special Bearing installer Countershaft Oil Seal Install a new left countershaft oil seal in the left crankcase and grease the oil seal lip. RIGHT CRANKCASE Counter Bearing Main shaft Bearing Drive the mainshaft and countershaft bearings out of the right crankcase. Counter Bearing Main shaft Bearing Drive in new bearings using a bearing installer. Apply engine oil to the bearings before installation. Drive in bearings squarely. Special Bearing Driver 10-11