Dont be a fanny, Go get your hands dirty. I think it would take you about 2 hours tops with the right tools.
I would think a BMW mechanic would charge 1 hours labour..
You can get aftermarket chain and sprockets but to be honest the main dealer prices are quite good as well..
OEM chain needs the swing arm to be removed but the after market chain needs a rivet tool...go on ya know ya want ta.....Tosh
As for a price I would say about £60 to £80



Just been reading the Rep manual and it says if the Chain take up roller and slide rail show signs of scoring then replace them ... Mine are 'kin well scored! Are these readily available from BMW?
As above...Also crack the nuts on the rear sprocket before anything else...Locktite isnt a friend here..
DONT be afraid to ask ANY questions...They are not stupid questions but you would be stupid to carry on and do some damage...
Have you bought aftermarket or OEM chain ??
So ask away..
PS..When the rear wheel is out DONT touch the rear brake..Good luck
Here's one I made earlier
http://www.f650.co.uk/forums/showthread.php?9052-slow-clean-(-picture-heavy)&referrerid=3004






If anyone has any top tips on wheel allignment then I'll take them! How difficult can it be![]()




The rear seal is knackered you need to replace that/those asap so check the bearings for play and while your there, check the cush drive...that'll be wrecked too![]()

You're very lucky the chain didn't jump, locking the rear wheel
The rear sprocket isn't worn through wheelies, that tends to wreck the front more but it's from poor/no maintenance.
We briefly teach this level of maintenance even at CBT level, if you're going to touch you're bike I suggest you get a proper manual. Your safety depends on it![]()

just after some friendly advice Hi Jona.
Tim is absolutely spot on. ( he knows alot more than me) Your seal is fubar. As for part number I just go to any BMW main dealers and get them to match on their computer...
As for wheel alignment, Ive been having trouble until I bought this..
http://www.demon-tweeks.co.uk/Produ...le&utm_medium=Base&utm_campaign=MX & Off-Road
http://www.youtube.com/watch?v=9NC8p5hbJSA
Now my chain is perfect with the 30mm free play on the side stand...
I live in Hull so you are more than welcome to pop down and I will get my tool on it for perfect alignment...Tosh
...