noise?need help asap

[421alkybanshee]

hey everyone, i noticed a type of knocking sound on one of my banshees, its not real loud but if i give a throttle and let off i hear it more on the stator side. I puller cover off and i noticed i can turn the flywheel back and forth in small motions and kinda hear a clanking noise?? anyone/ help greatly appreciated

[special06shee]

hey everyone, i noticed a type of knocking sound on one of my banshees, its not real loud but if i give a throttle and let off i hear it more on the stator side. I puller cover off and i noticed i can turn the flywheel back and forth in small motions and kinda hear a clanking noise?? anyone/ help greatly appreciated

pull the flywheel.. inspect the keyway

[421alkybanshee]

pull the flywheel.. inspect the keyway

 

Im gonna do that next, ive pulled the pistons thinking wrist pin brg bad, but they both look good to me, crank brgs both look good, no play up down whatsoever and crank spins nicely. Im taking the cyls and pistons to my machine shop tomm to check piston to cyl diameter and see is bore is by some chance out of round???? If they check out then I guess im putting cyls back on and running it. But yes i do need to take flywheel off and check key. Thank you

[WINDYCITYJOHN400]

Yeah, that sound can often be your flywheel is loose. When you get the flywheel off (even if it was tight) give it a good shake. If it makes any noise....it's going bad too. Magnets are breaking up and coming loose.

[421alkybanshee]

found out it was a crank bearing. i got lucky though, it didnt fly apart before i had to tear it apart.

[isuckdick4blasters]

damn that could have been catastrophic, good catch bud

[vulvafan537240]

nice save

[ClayAiken]

Shit that was lucky.

[booxzzy]

Shit that was lucky.

x2