I have a 2006 FZ-6. I've had problems with the battery from early on when I bought it. The dealer said the battery was fine and wouldn't replace it. It keeps discharging. I admit I store it for long periods of time and don't always keep the battery tender on it.
The battery I have is the Yuasa GT12B4. I can't use the BS version as it's too wide and won't fit in the tiny and tight battery compartment.
Long story short, it's been about 3 years since I bought the bike. I took it out on a 6 hour drive yesterday, no problems. Today I cranked it up, made 2 stops, no problems. On the 3rd stop my bike wouldn't start. When I hit the starter button, all it did was click.
I got a push from a guy, popped the clutch in 2nd gear to get it back home...that worked out just fine, thank goodness!
Got home, put the battery tender on it and it floated green (charged) within 15 minutes. I tried to start the bike, got power to the dash (the instrumentation and idiot lights turned on, clock was reset), it turned over once and then...more constant clicking!
A buddy of mine said that it could be a bad starter. He said the solenoid starts pulling more juice than the battery can store. He also said the starter will probably need to be removed from the bike and bench tested to be sure, but if that is the problem...I'll be half way through the labor cost by then.
I'm taking the battery to the Yamaha dealer tomorrow. I'm gonna pray it's just the battery.
Anyone have any feedback about this???