Mine 2000 miles and again 11000 miles![]()
+1!
11,600. Very wibbly at the rear!
Did an oil service last w/e and had a friendly BuMW tecky do the rest. Took off the rear wheel to change the FD oil and, ooh!, that's not good, all loose like that!
CW in Dorchester rebuilt it with the new type bearing that is reputedly a beefier jobbie with bigger balls. I shall be going to the Orkneys from here shortly so will see how if fares.
Incidentally, the oil that came out was perfectly clear so no evidence of impending failure of the pinion bearing etc, just yet.
Word is that the original is
a) Not up to the job.
b) Does not run in the FD oil anyway but it's a sealed bearing running in it's own grease.
c) Prone to water ingress if the outer seal fails.
It was suggested by a man who should know that when replacing them pack the casing on the outside of the bearing with waterproof grease like the stuff used on outboards to keep the wet out. Be interested in any thoughts from those that know on here.
Apart from the failure itself, that shouldn't have happened, I can't really complain as BuMW were more than generous with the repair cost.
If not, that is what warranty is for so that should make you happy. 

