6. ENGINE REMOVAL/INSTALLATION ATV 300/250 Speedometer Cable Disconnect the speedometer cable (ON ROAD only). Drive Sprocket Cover Bolts Remove the three bolts at the drive sprocket cover and then remove the drive sprocket cover. Remove the two bolts on the drive sprocket. Remove the drive sprocket and washer. Bolts Drive Sprocket Rubber Sleeve Nut Slide the rubber sleeve back to expose the starter motor wire nut. Remove the starter motor wire nut for disconnect the starter motor wire. Ground Wire Bolt Remove the bolt at the starter motor for disconnect the ground wire lead. 6-3