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Post by canadian sledder on Jan 8, 2015 20:39:42 GMT -5
hi fellow sledders i have a 78 340 skidoo that runs awsome till i ride for 20-30 min then its falling on its face runs at just over idle then bogs wont die out. i have replaced the fuel lines filter cleaned the mukuni carb rebuilt fuel pump new line from crank to fuel pump new coils. it has 120 pounds when warm on both cylinders. if i let it sit 10 min after running it it goes great again for about 5 min then bogs again could this be crank seals
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Post by Skidooski on Jan 9, 2015 1:52:25 GMT -5
I would check the coils sounds like it's running on one cylinder the bog part also get new plugs first try that first
Then swap coils,
Skidooski
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Viking
old sled
skoal another skidoo!
Posts: 126
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Post by Viking on Jan 9, 2015 2:05:16 GMT -5
I would also make sure to check to make sure your fan belt is working. Proper not to loose and it's over heating
And sometimes a new coil can be bad right
from the store shelf
Next Time it bogs out and starts Acting up give it a shot with the primer to see if it's starveing for fuel or if it dies out you know its getting proper fuel.
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Post by sledrat on Jan 10, 2015 15:38:06 GMT -5
Did you pop the Mag and clean your points yet?
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