burning coolant
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burning coolant
So the wife and I go out for a ride today and I noticed her kx 100 smelled like it was burning coolant. It was a sweet smell so I'm certain it was radiator fluid. I haven't done anything to the bke lately other than repack the exhaust and that was two rides ago. The bike is a 2003 (lightly ridden by her) and is still on the original top end. I would guess it has around 100 hours on it. My queston is...why is it buring coolant? Could it be a blown head gasket? I checked her radiator and it's still full (right above the fins). What else could this be. I'm thinking about just ordering the weisco piston kit and rebuilding the top end. What do you guys/gals think.
Thanks,
John
Thanks,
John
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Smell the pipe, cylinder and plug.
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****'95 KDX 200/****
"People ate cows a thousand years ago for the same reason we eat them now. Cause they are easy to catch.We're not savages,we're just lazy. A cheetah could taste like chocolate heroin. But will never know. Those bastards are fast!!! "
****'95 KDX 200/****
"People ate cows a thousand years ago for the same reason we eat them now. Cause they are easy to catch.We're not savages,we're just lazy. A cheetah could taste like chocolate heroin. But will never know. Those bastards are fast!!! "
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Ok, you mean the expansion chamber right? I smelled the end of the silencer when she got done riding and it had that sweet coolant buring smell. I will pull the pipe tomorrow after work and check the plug and cylinder as well. What do you guys think I could possibly be in for.
Thanks for the help,
John
Thanks for the help,
John
- Indawoods
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A leaky head gasket... try retorquing the head...
*** Administrator //***
****'95 KDX 200/****
"People ate cows a thousand years ago for the same reason we eat them now. Cause they are easy to catch.We're not savages,we're just lazy. A cheetah could taste like chocolate heroin. But will never know. Those bastards are fast!!! "
****'95 KDX 200/****
"People ate cows a thousand years ago for the same reason we eat them now. Cause they are easy to catch.We're not savages,we're just lazy. A cheetah could taste like chocolate heroin. But will never know. Those bastards are fast!!! "
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Thanks Inda, I was confused because I know the smell of burning coolant yet the radiator was still full...hopefully I just caught it early. I will pull the exhaust and plug tomorrow and smell them and retorque the head while I'm at it. Thanks for the help...I will let you guys know what I find out tomorrow afternoon.
John
John
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Thanks for the tip gregp, but could a loose clamp cause it to burn the coolant? I've had leaky hoses before (not on this bike) and the coolant would spill out onto the engine and make a much different smell. I will tighten all clamps this afternoon when I get home from work...I just want to understand how this could be causing my problem.
Thanks,
John
Thanks,
John
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I'd look for leakage at hoses and clamps and try tweaking the head bolts.
A little bit of radiator fluid seems to make a lot stink.
The smell always reminds me of our local Enduros - high dollar four-strokes melting in the Alabama tights
A little bit of radiator fluid seems to make a lot stink.
The smell always reminds me of our local Enduros - high dollar four-strokes melting in the Alabama tights
'08 KTM200xc
'99 CR/KDX Hybrid with that RB stuff done to it
KX100 for the boy
'99 CR/KDX Hybrid with that RB stuff done to it
KX100 for the boy
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Thanks KarlP, I will check all of those things this afternoon. I know your wife has a kx100 also. Since it's the original top end and has somewhere around 75 hours of mild riding on it, would you go ahead and redo the top end with a weisco kit. The bike has been running great, but my wife has had trouble starting it on the last couple of rides. However, I can walk over kick it once and she fires right up?
Thanks again,
John
Thanks again,
John
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I imagine you have a bit more umph behind your kick than your wife does.....I'd look at the easy stuf first- air filter, plug, take it around the field for a good wringing out. A compression test would be good to do if you know what it was before. 75 hours doesn't seem excessive under those conditions. It might just be getting a little gummed up.
'08 KTM200xc
'99 CR/KDX Hybrid with that RB stuff done to it
KX100 for the boy
'99 CR/KDX Hybrid with that RB stuff done to it
KX100 for the boy
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Thanks guys, I checked all the hoses/clamps and they are tight. I will be cutting the plug open for a look this afternoon, but from looking at it as is...it's a nice tan (brown paper bag) color. I think I may go ahead and rebuild it b/c a friend of mine has a standard size weiso kit he will sell me for cheap. I ordered a service manual yesterday to help me with the job. Can you guys give me any tips on successfully rebuilding the top end and how I should break it in. I like the idea of warming it up and riding it like you stole it...I just don't know all the specifics of this method (oil, ratio, jetting, ect.) Any tips, methods, advice, things not to do, ect are greatly appreciated.
Tahnks,
John
Tahnks,
John
- scheckaet
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support the KIPS shaft with LEFT treaded nut when removing the jug and at re-assembly
02 KX 200 hybrid: RB head and carb
Sold ☹ DRZ 400 SM
bike build: http://www.kdxrider.net/forums/viewtopi ... ike+stable
bike profile http://www.kdxrider.net/forums/viewtopi ... 0709#30709
newb info: http://www.kdxrider.net/forums/viewtopi ... 57#p117919
jetting guide: http://www.kdxrider.net/forums/viewtopi ... 105&t=1156
Sold ☹ DRZ 400 SM
bike build: http://www.kdxrider.net/forums/viewtopi ... ike+stable
bike profile http://www.kdxrider.net/forums/viewtopi ... 0709#30709
newb info: http://www.kdxrider.net/forums/viewtopi ... 57#p117919
jetting guide: http://www.kdxrider.net/forums/viewtopi ... 105&t=1156
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thanks scheckaet, I didn't know if the PV assembly was like the KDX...I guess they are pretty similar. Please keep the good advice coming...if I screw this up the wife will kill me
Here is a picture of the me and the wife this saturday at Loretta Lynns fall ride. She is alot meaner that she looks!
Thanks,
John
Here is a picture of the me and the wife this saturday at Loretta Lynns fall ride. She is alot meaner that she looks!
Thanks,
John
- scheckaet
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oops didn't realize you were talking about the KX100, don't know anything about their engine, sorry.
I'm sure someone with more knowledge will butt in.
I am in the process of lowering my old KDX for my GF (she's a noob and only 5'2.
how does your girl like the KX?
I'm sure someone with more knowledge will butt in.
I am in the process of lowering my old KDX for my GF (she's a noob and only 5'2.
how does your girl like the KX?
02 KX 200 hybrid: RB head and carb
Sold ☹ DRZ 400 SM
bike build: http://www.kdxrider.net/forums/viewtopi ... ike+stable
bike profile http://www.kdxrider.net/forums/viewtopi ... 0709#30709
newb info: http://www.kdxrider.net/forums/viewtopi ... 57#p117919
jetting guide: http://www.kdxrider.net/forums/viewtopi ... 105&t=1156
Sold ☹ DRZ 400 SM
bike build: http://www.kdxrider.net/forums/viewtopi ... ike+stable
bike profile http://www.kdxrider.net/forums/viewtopi ... 0709#30709
newb info: http://www.kdxrider.net/forums/viewtopi ... 57#p117919
jetting guide: http://www.kdxrider.net/forums/viewtopi ... 105&t=1156
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She loves it! It's really light weight making her very comfortable on it. And it's the perfect height...she is 5'4". KarlP gave me some really good advice on setting it up for her and it's a great woods bike now. Also, you can find them for pretty cheap right now. My brother just got his wife a nice 2006 for 1,000
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Fuzzy, thanks for the advice. Hopefully, the manual will tell me if it's a LH thread. What oil do you recommend for coating everything down and breaking it in? For the actual break in, I let it warm up on the stand for a few minutes, ride it easy for a few minutes to make sure it is at operating temp, and then give it hell? If so, when and how do I burp the coolant system to make sure I am full of fluid before the give it hell part.
Thanks,
John
Thanks,
John