2008 Yamaha Raptor 250SE / 250SE2 Factory Service Manual, Page 302Get this manual
STARTING FAILUREHARD STARTING EBS00537
TRBL SHTG
TROUBLESHOOTING
NOTE: The following troubleshooting does not cover all the possible causes of troubleIt should be helpful, however, as guide to troubleshootingRefer to the relative procedure in this manual for check, adjustment and replacement of parts