Hi, new to this forum. I have a 31 year old Yamaha ATV that has always run great but I’ve had problems with my my Honda since it was new (my 04 Honda CBR600RR has been flawless).

My Fourtrax Rancher 420 will just die all of of a sudden. It would then restart easily. A year or so ago it died and would not restart. I checked all the connections and fuses and everything seemed OK, after doing this it restarted easily. This happened a few times and restarted easily after doing this check, but yesterday when it died I found the positive connection was loose. I tightened it but no luck. I’ve taken all the electrical connections off, taken a brass brush to them, re-tightened but still no luck. Battery is fully charged, volts at the solenoid are good. Any ideas?

Hi, new to this forum. I have a 31 year old Yamaha ATV that has always run great but I’ve had problems with my my Honda since it was new (my 04 Honda CBR600RR has been flawless).

My Fourtrax Rancher 420 will just die all of of a sudden. It would then restart easily. A year or so ago it died and would not restart. I checked all the connections and fuses and everything seemed OK, after doing this it restarted easily. This happened a few times and restarted easily after doing this check, but yesterday when it died I found the positive connection was loose. I tightened it but no luck. I’ve taken all the electrical connections off, taken a brass brush to them, re-tightened but still no luck. Battery is fully charged, volts at the solenoid are good. Any ideas?