engine sqeak and overheat

[david_12121]

Originally Posted by 92snowmachine

sounds like the belt has too much slack and is hitting the cover. did you change the water pump, idlers, and tensioner? it's possible to have the belt in time when you turn it by hand but excessive slack when the engine is running that will slap the belt around. i would take the cover back off and run the engine without it to see exactly what is wrong. take another video with the cover off and someone can help you out.

Yeah everything except the tensioner but the noise is way louder than just the belt slapping the cover and its coming from the driver side...also the engine is vibrating pretty bad...im gonna take it off tomorrow and see whats going on down there
Thanks man

[david_12121]

took it all apart
it's the cam sprocket...wobbling
about 5-6 knocks every time the belt goes around

http://youtu.be/RgkrPibOGlY

[david_12121]

got a sprocket holder and tightened it...now its all good
thank you all...been great help