KDXRIDER.NET

After having your top ends off or doing rebuilds on your KDX,
how many of you use the bleed off on top of the water neck to get the
air out of the cooling system ?.......
Just wondering why a KDX has this setup and a KX doesn't.....

It's adviseable to use it.
But, I completely drained and refilled the coolant when I first got my bike with no idea the air bleed bolt was even there. Never had any problems. Checked it some time later and there was no air in the system.