Filling rear drive

ianran

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Hi Ive got a twin cam and need to change the rear drive oil, where do you bung it in?
 
Hi Ive got a twin cam and need to change the rear drive oil, where do you bung it in?

Without getting too technical, hole at the top mate - I know its easy to say but with the wheel off its hopefully kinda obvious. beware - the fastener is tight in (its a socket screw - M8 I think..........)
 
Link to parts diagram

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Think you will find the bit labelled 9 is the filler plug, it is located in front of the ABS sensor cum speedo sensor. You need to remove the wheel to find it.
 
Hi Ive got a twin cam and need to change the rear drive oil, where do you bung it in?

I had a suspected problem with my final drive on a trip to the US. Portland BMW mistakenly told me that I would need to replace my final drive at some point before the end of the trip, and that I should keep an eye out for oil leaking. Sure enough, days later I spotted an apparent oil leak, panicked, and rang them for advice. We were 400 miles from the nearest dealer by that point. They told me I should be able to get to either Vancouver or Kelowna "as long as I kept the drive oil topped up". "Fine", I said, "how do I do that?" "You need a special syringe", he said, "as the filler cap is underneath the drive". Very helpful. :rolleyes: (ETA - OK, looking at Magwych's post, this is clearly incorrect, but you get the gist.)

In fact, pleased to report that I didn't need a new final drive at all. The muck and crud that the Portland dealer had discovered during their "inspection" were down to ... wait for it ... a perished rubber boot! :blast
 
On my 2004 bike I used to remove the ABS speed sensor and inject fresh oil into the drive through the mounting hole.
 


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