Originally Posted by sherpaguy
Need some advice on when to change the differential oil and the procedure. It was done at 20000 kms and that was 2 years ago, now it's at 50000 kms. Recommended oil?
go to hall of wisdom, for detailed procedure it is simple.
Change out every 12,000 miles or once per riding season, regardless of miles.
Now, watch this get beat to hell on a public forum...
I have used BMWGear Oil 75/140. I no longer recommend it anywhere but in the transmission.
I have since returned to BMW hypoid gear oil 80/90 GL-5 in the final drive. 100,000 miles
GL-5 seems to be required
best wishes on your 01/02 they were the best build years