19. STARTER SYSTEM MXU 500 IRS SERVICE INFORMATION GENERAL · Always turn the ignition switch to "OFF" before servicing the starter motor. The motor could suddenly start, causing serious injury. · The starter motor can be serviced with the engine in the frame. · When checking the starter system, always follow the steps in the troubleshooting flow chart (page 19-2). · A weak battery may be unable to turn the starter motor quickly enough, or supply adequate ignition current. · If the current is kept flowing through the starter motor to turn it while the engine is not cranking over, the starter motor may be damaged. · See section 20 for following components: TM Ignition switch TM Starter switch TM Brake light switch SPECIAL TOOL Flywheel puller A120E00060 TORQUE Starter pulley nut 5.5 kgf-m (55 N-m, 40 lbf-ft) TROUBLESHOOTING · Check for the following before troubleshooting: Blown main fuse (30A) and sub fuse (15 A) Loose battery and starter motor cable Discharged battery · The starter motor can turn with the following conditions: Ignition switch ON Engine stop switch in RUN (OFF ROAD) Rear brake lever fully squeezed Starter switch pushed 19-2