Voltage drop @220 degrees f4i HELP!
2006 cbr600 f4i, 25,500 miles
This is my first bike and I bought it used. It ran great without any problems for the first 200ish miles. (back and forth from work. Over 15 days or so)
What is happening is, I'll start the bike and let it warm up. The temperature gauge will claim all the way up to 230 over the course of 7 or so minutes, only ideling. 80-90 degree day.
0-219 degrees the voltage is @ 13.9-14.2 --RPM 1.5k
220 and up the voltage immediately drops to 12.6 and continues to decline. And the RPMS drop to 800-1000
If I turn the bike off, I can not start it back up. It acts as if the battery is dead / dying. If I replace the battery with a new battery while the bike is still hot the new battery acts as if it's dead. Once it cools back off. It starts without a problem.
The fan never kicks on.
The fan not coming on is going to be the next thing I look into.
Things I've replaced.
At what point should the fan be kicking on?