motor vibration issues
#1
3 rotor
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motor vibration issues
Just bought a rebuilt s5 t2 motor from a guy and have some vibration issues. I know its motor related as it vibrates when I free rev it. smooth at idle but get higher in the rpms and vibrates pretty bad. My thught is counterbalance and flywheel mismatch but a little concerned that maybe he mismatched parts inside. Am I on the right track with the flywheel and counterbalance weight or am I screwed and need to pull this motor apart and balance it.
#3
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I ran into that exact issue with a 12a (mismatched flywheel). It vibrated quite bad, bad enough that I knew right away that something was wrong. The thing is, I didn't have to rev it very high before it started shaking. Since yours is only doing this at higher rpms, maybe you have a different issue...
I think the flywheel is the place to start though (assuming you've already gone over motor/tranny mounts).
Good luck.
I think the flywheel is the place to start though (assuming you've already gone over motor/tranny mounts).
Good luck.
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fastrx7man
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09-02-15 09:42 PM