Hey guys,
The other day I unfortunately noticed a coolant leak dribbling right down the middle of the two carb intake boots on the backside of the engine. I've heard before that the 90 degree coolant pipe near the head can be problematic, so I took off the body work and fuel tank to have a look.
The leak looks like it's coming from the base of the coolant pipe, and the area where the pipe sits in the hole looks "wet". It only leaks while the engine is running. (See attached pictures)
I obviously checked the hose itself to make sure it's not loose, and it's not. On there nice and tight. So to me, this all points to the O-ring on the pipe as the culprit. Can anyone tell me how to do this? I'm definitely comfortable working on the bike and mechanically inclined, I just like to have a basic idea of what needs done. I do know that the O-ring is the same one that comes with the oil filters that fit the bike.
-How do you get the pipe out?
-Do I need to take off the valve cover?
-Does the coolant need drained first? Don't want to make a mess.
-Anything special about reinstalling the pipe, other than just being gentle?
Thanks in advance guys!
bike1.jpg
bike2.jpg
bike3.jpg