10.CRANKCASE/CRANKSHAFT/TRANS- MISSION SYSTEM/STARTER SPINDLE STRYKER 125/150 Bearings Right Crankcase INSTALLATION Install the starter spindle onto the right crankcase. When installing the starter spindle, be sure to insert the return spring end into the crankcase hole. Install the washer. Starter Pawl Main Shaft Countershaft First assemble the main shaft and countershaft and then install them into the right crankcase. When assembling the main shaft and countershaft, be sure to install all of the washers. Install the balance shaft. Install the transmission drum Transmission Drum Starter Spindle Install the right transmission fork to the countershaft 4th gear. Raise the gear and install the transmission fork guide pin into the transmission drum groove. The transmission fork can be installed more easily by turning the neutral light copper piece on the transmission drum toward the cylinder. Transmission Drum Right Transmission Fork Then, install the middle transmission fork to the main shaft 3rd gear and install the fork guide pin into the transmission drum groove. 10-11