1991 Yamaha Exciter ii 570 L/C
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- Posts: 2
- Joined: Tue Jan 31, 2012 1:59 pm
1991 Yamaha Exciter ii 570 L/C
I can't find out what is wrong with my sled but it's getting way to much fuel and bogging out when you shut the fuel off it runs fine till you have no more fuel thinking some one put the wrong fuel pump.
1991 Yamaha Exciter ii 570 L/C
1980 Yamah SS 440
1979 Arctic Cat Jag 340
1989 Arctic Cat WildCat 650
1980 Yamah SS 440
1979 Arctic Cat Jag 340
1989 Arctic Cat WildCat 650
Re: 1991 Yamaha Exciter ii 570 L/C
Dirty carbs, sticking/dirty needle and seat's, misadjusted float height or saturated float's.
https://www.youtube.com/watch?v=PFb6NU1giRA
"I prefer dangerous freedom over peaceful slavery." Thomas Jefferson
"I prefer dangerous freedom over peaceful slavery." Thomas Jefferson
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- Posts: 2
- Joined: Tue Jan 31, 2012 1:59 pm
Re: 1991 Yamaha Exciter ii 570 L/C
We tried all that and then some this is are third set of carbs and brand new conponments.
1991 Yamaha Exciter ii 570 L/C
1980 Yamah SS 440
1979 Arctic Cat Jag 340
1989 Arctic Cat WildCat 650
1980 Yamah SS 440
1979 Arctic Cat Jag 340
1989 Arctic Cat WildCat 650
Re: 1991 Yamaha Exciter ii 570 L/C
You may be on to something, A bad fuel pump diaphram can leak fuel directly into the crankcase thru the pulse line.daylestoys wrote:I can't find out what is wrong with my sled but it's getting way to much fuel and bogging out when you shut the fuel off it runs fine till you have no more fuel thinking some one put the wrong fuel pump.
https://www.youtube.com/watch?v=PFb6NU1giRA
"I prefer dangerous freedom over peaceful slavery." Thomas Jefferson
"I prefer dangerous freedom over peaceful slavery." Thomas Jefferson
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- Posts: 445
- Joined: Fri Nov 21, 2008 12:38 pm
Re: 1991 Yamaha Exciter ii 570 L/C
and or crank seals.....