10.FINAL REDUCTION/ TRANSMISSION SYSTEM Mongoose/KXR 90/50 Primary Drive Axle INSTALLATION Reverse the "TRANSMISSION REVOVAL" section procedures. Install the primary drive axle into the left crankcase. Final Shaft Install the final gear and final shaft into left crankcase. Countershaft Resin Washer Install the countershaft and washer into the left crankcase. Install the resin washer onto countershaft. Install the dowel pins and a new gasket onto Gasket the right crankcase. Install the transmission case cover and tighten the transmission case cover bolt. Torque: 2.43.0kgf-m Dowel Pins 10-5