6. ENGINE REMOVAL/INSTALLATION ATV 50 Drive Select Rod Neutral Switch Connectors MXU 50 REVERSE: Disconnect the neutral switch connectors. Remove the bolt/nut at drive select rod, then remove the drive select rod from drive select arm. Bolt/Nut Drive Select Arm Bolts MXU 50 REVERSE: Remove the three bolts at the drive sprocket cover, then remove the protector cover. Drive Sprocket Cover Drive Chain Gear Remove the rear drive chain gear on the bolts. Remove the drive chain gear. Bolts 6-4