bleed

I'm really not sure how this even happened. I stripped the radiator's bung for the bleed screw today... Worst part? I was only using a screw driver to tighten it back when it happened... I had to use a small ratchet wrench to loosen it while the engine was hot, then decided that in case more...

Think I stripped the threads in my radiator for the bleed screw. Has anybody done the same and tapped it for a bigger bolt successfully?

So I picked up a 2015 RC390 with 1700 miles. I have a few go kart tracks that I'm finding myself more attracted to than full blown circuits. I like sportbikes, and wanted to be able to mix up taking my 690SMC to the track and this. My main concern with the bike was build quality and...

Hi everyone :) I am changing the coolant soon so I thought I would change the fan at the sametime.. Just getting everything together now.... Fan is on its way... So my question is ,, the manual says ,, fill with coolant through rad cap and tilt bike a little to the right ,, with bleed screw...

Installed the stainless lines bypassing the ABS. Haven't ridden it yet but the lever feels worlds better. I can't even pull the lever all the way back to the bar. This should allow one finger braking. There are a LOT of fasteners on this bike. Total time to take everything apart, remove ABS...