2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 483Get this manual
ELECTRIC STARTER (TRX450ER)
SERVICE INFORMATION
GENERAL
Always turn the ignition switch to OFF before servicing the starter motorThe motor could suddenly start, causing serious injuryThe starter motor can be serviced with the engine in the frameWhen checking the starter system, always follow the steps in the troubleshooting (page 23-4)A weak battery may be unable to turn the starter motor quickly enough, or supply adequate ignition currentIf the current is kept flowing through the starter motor to turn it while the engine is not cranking over, the starter motor may be damagedFor starter clutch service, See page 14-15See section 24 for following component inspections:ignition switch (page 24-7)starter switch (page 24-7)neutral switch (page 24-10)clutch switch (page 24-8)