MotoFo
Husqvarna
AA Class
1) Odometer drive. Would someone out there please explain how the tab on the OD drive sits in the hub. I found photos of the drive online and I believe the tab is bent into a U shape (I straightened mine out for the moment as it had one bend in it). If so, I take it the tab is supposed to catch on the hub (??). I did something wrong previously as, when riding, it was whining like mad. I thought I blew up the drive but it appears ok. I'm thinking the tab was just slightly hitting the hub.
2) Chain roller. The old one looks to have seized and chain rub melted it away. I bought a new one and assume the recessed side faces out. If I tighten it down the roller does not spin. Is the nut supposed to be just loose enough so the roller can spin? Also, I assume the chain is supposed to be underneath the roller. Correct?
Much thanks!
2) Chain roller. The old one looks to have seized and chain rub melted it away. I bought a new one and assume the recessed side faces out. If I tighten it down the roller does not spin. Is the nut supposed to be just loose enough so the roller can spin? Also, I assume the chain is supposed to be underneath the roller. Correct?
Much thanks!

