Final drive broken in Warrington :(

Hi Andris,

If FD went again within just 1 year lifetime it was deffo shimmed wrong! With 90+% certainty. It just eats the bearing alive when it's preloaded (shimmed) off the spec.

I see you're getting a complete FD assy now instead of replacing+reshimming bearing? If so then it's better - much easier to replace. But if the new one blows up again within a short time/mileage period, then you know it's shimmed wrong.

Correctly shimmed new bearing should go well beyond 50 000+km on R11xx/850 bikes if you do correct oil changes. Mine has gone 100 000+km and that's two up full gear (bike is loaded to around 450kg most of the time!). I do oil change in gearbox & FD around every 10 000km too tho.

Take care, Margus


Mine spotted the rear rim with oil over 50,000km,s ago at 55,000km,s did not reshim and did not change the seal, not an issue since and my riding is a high proportion of gravel and washboard etc etc... if it was gonna fail it should the road conditions ridden... :thumb
 
I think most people on here are the type that will step forward if they can help,The number of other people offering equipment and transport today prove that :thumb2
Thats why i am proud to be a member
must remember, if i break down to put it on here before i call the AA :type
 
Nice one Mark
Well done that man, top marks
What a gent to spend your Bank Holiday helping a fellow Tosser in trouble. :thumb2:thumb2:thumb2
Where's the little angel, oh, here it is :angel:angel
 
Yeah

So I am safely in London, will cross the channel in evening. Thanks to Mark for help, it was fast and as you say tossership is a great thing :thumb
This final drive was the one which Steptoe sent to me in wales, when my previous was gone in small village. It has done 15k miles when I put it on and I did maybe 10k more miles on it, so it's probably factory shimmed wrong.
 
Mark, it is indeed selfless acts like this by those willing to go the extra 'mile' that makes this place what it is :bow

Have a free 12 months subs on us :thumb2
 


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