To all mechanics out there

[raygun77]

i adjusted my chain today was really loose after i adjusted it it feels like there is something rubbing the chain has 35-40mm of play in it i cant figure it out anyone have any ideas?

[Euro]

trade it in on a 955i

[BrentCross]

Did you adjust the chain at its tightest spot? You need to roll the bike forward until you find the spot where the chain is tightest - then make your adjustment. All chain/sprocket setups have a tight spot and this is where adjustment must be made. If you set it up at a loose spot the chain could be very (too) tight in other areas. Maybe it is rubbing on the plastic protector on the swingarm?