2005 ZRX, has water temp gauge rather than stock idiot light Normally gauge reads 225-ish and fan kicks on. I recently noticed that temp gauge was going past that toward 250 and fan still not kicking on. It was overdue on coolant maintenance, so I dove in. I knew the coolant was clean/green, it was just a few years since I changed, so I did that first and bled the water pump. Fan fuse--good, swapped with spare fuse for good measure, fan runs when I jump wires Thermo switch--tested repeatedly in boiling water with VOM and it connects right around when it should. Thermostat--tested in boiling water and it also opens when it should Old coolant was clean, so I am not thinking there is any blockage, but I am now wondering about water pump. System is filled, though top neck where thermostat lives is open. I taped up a catch bottle and cranked engine with starter for 15-20 seconds. No coolant. Tried again and engine fired on the fumes of what was left in carbs, so it ran on it's own a little bit. No coolant came hosing out. Checked bleed of water pump again, cranked with starter and still nothing squirting out... This points at water pump, correct? I have a lot of other things on my plate/mind these days and simply want to check my troubleshooting logic. Thanks for any input.