17. STARTING SYSTEM ZING125 Rear Cover Check if the bearing in the rear cover turns freely and has no excessive play. Replace if necessary. Bearing ASSEMBLY First remove the brush springs and then install the brushes onto the brush holders. Insert the commutator into the starter motor housing. · Be careful not to damage the brush and commutator contacting surfaces. Apply a thin coat of grease to the rear cover bearing and then install the washers and rear cover. Rear Cover Washers O-rings Brushes Install the brush springs. · Make sure that the brushes move freely after installation. Springs Apply a thin coat of grease to the front cover oil seal and bearing. Punch Marks Install the O-ring and front cover onto the motor body. · Be careful not to damage the oil seal. · After the front and rear covers are installed, the punch marks must be aligned with each other. Tighten the starter motor case bolts. Torque: 0.81.2kg-m After assembly, check the starter motor for proper operation. O-ring Punch Marks 17-4