rmz possible problem???

mxer124
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mxer124
Edited Date/Time 3/21/2016 7:28pm
Hello. This is a noise that comes from my 2014 rmz 450 after I shut it off after a moto. Tue bike doesn't have any running problems and starts up fine. Weird as hell. Anyone ever herd this noise before?? Rmz 450 possible problem: http://youtu.be/zq9w57_yldg
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kripple428
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kripple428 3/19/2016 2:15pm
3/19/2016 2:15pm
Just sounds like the exhaust creaking and popping as it cools down to me
TbonesPop 3/19/2016 3:08pm
3/19/2016 3:08pm
I can't get the link to work to even listen to it. Anybody else having issues?
MxKing809
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MxKing809 3/19/2016 3:24pm
3/19/2016 3:24pm
They had that problem 8 years ago, suprised they haven't changed anything to fix it.......

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NHtoWA421
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NHtoWA421 3/19/2016 4:03pm
3/19/2016 4:03pm
sounds like some sort of electric motor running or something. that does sound pretty weird. maybe the fuel pump or soemthing witht the injectors? i dont know. for what its worth, mine doesnt make that noise.
TbonesPop 3/19/2016 4:22pm
3/19/2016 4:22pm
My 2013 doesn't do that. Definitely worth getting it checked out
mxer124
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mxer124 3/19/2016 10:27pm
3/19/2016 10:27pm
Could injector's just go that fast tho? Bikes only got 50 he's on it
hillbilly
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hillbilly 3/20/2016 6:35am
3/20/2016 6:35am
mxer124 wrote:
Could injector's just go that fast tho? Bikes only got 50 he's on it
At 6,000 rpm the engine fires 100 times a second.
mxer124
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mxer124 3/21/2016 8:44am
3/21/2016 8:44am
Just weird that it has no running issues
gristle568
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gristle568 3/21/2016 9:08am
3/21/2016 9:08am
The connecting rod bearing went on my 14 at 50 hrs. It would still start up and run fine but made a chattering noise similar to that. There was lots of metal shavings in the screen and filter. I would drain the oil and see what it looks like. I know of another one that went bad around the same hour mark.
Beast666
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Beast666 3/21/2016 9:12am
3/21/2016 9:12am
hillbilly wrote:
At 6,000 rpm the engine fires 100 times a second.
Rotates 100 times a second fires 50 times its a 4 stroke
bvm111
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bvm111 3/21/2016 9:17am
3/21/2016 9:17am
hillbilly wrote:
At 6,000 rpm the engine fires 100 times a second.
Beast666 wrote:
Rotates 100 times a second fires 50 times its a 4 stroke
he is using hillbilly math Tongue Laughing
mxer124
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mxer124 3/21/2016 3:05pm
3/21/2016 3:05pm
gristle568 wrote:
The connecting rod bearing went on my 14 at 50 hrs. It would still start up and run fine but made a chattering noise similar to...
The connecting rod bearing went on my 14 at 50 hrs. It would still start up and run fine but made a chattering noise similar to that. There was lots of metal shavings in the screen and filter. I would drain the oil and see what it looks like. I know of another one that went bad around the same hour mark.
Did it make the noise when the motor was off? BC that's what mine does
kzizok
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kzizok 3/21/2016 3:15pm
3/21/2016 3:15pm Edited Date/Time 3/21/2016 3:15pm
error

gristle568
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gristle568 3/21/2016 4:53pm
3/21/2016 4:53pm
gristle568 wrote:
The connecting rod bearing went on my 14 at 50 hrs. It would still start up and run fine but made a chattering noise similar to...
The connecting rod bearing went on my 14 at 50 hrs. It would still start up and run fine but made a chattering noise similar to that. There was lots of metal shavings in the screen and filter. I would drain the oil and see what it looks like. I know of another one that went bad around the same hour mark.
mxer124 wrote:
Did it make the noise when the motor was off? BC that's what mine does
No it only did it when it was running.
JW381
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JW381 3/21/2016 7:28pm
3/21/2016 7:28pm
hillbilly wrote:
At 6,000 rpm the engine fires 100 times a second.
Beast666 wrote:
Rotates 100 times a second fires 50 times its a 4 stroke
That actually depends on if you're counting working and non working strokes as a revolution based on the crank turning 360 degrees, or if you're counting revolutions as a complete cycle of the combustion process. I got into an argument with a guy when I told him that 250fs rev more than a 125. He disagreed and it turns out it's a complicated answer. The 250f crank turns more times than the 125 crank, but the 250f makes less revolutions. I showed him a dyno chart of a yz250f vs a yz125 with the yz250f making something like 800 more max rpms. But that was turns of the crank. I walked away both enlightened and slightly confused haha

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