I'm thinking this is bad

[woodwright]

http://static.photobucket.com/player.swf?file=http://vid447.photobucket.com/albums/qq197/woodwright1/20131225_181646_zps6e061d86.mp4

I've got a spare 94 6.5 that came with an NV4500 I bought a while back. I was pulling it apart today and found the harmonic balancer. That must have made some serious racket. All I'm planning on using is the heads, so hopefully I'll be alright.

[woodwright]

How do you upload a video? Figured it out. Well it works on a computer anyway. I can't open it on my tablet.

[DmaxMaverick]

No surprise, really. That's what a worn out [isolated] pulley looks like (not the balancer). And yeah, they make a lot of racket when that happens (marbles in a tin coffee can). The balancer is behind that, and is probably in similar condition. These are wear items, so the reason for no surprise.