LCRC18B
Active member
Does anyone have any tips on how to add some appropriate lubricant to the drive shaft splines on the R18 B? It's a common maintenance item on the GS and othe bikes. Ours doesn't have the single sided swing arm with the boot.
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To lube the splines on the R1200c the frame had to be split. It was a big mess job and one I never had to do. There were discussions for years about how bad the splines needed a re-lube. Some said the deciding factor was whether built in Mexico or Berlin.
It seems to me that BMW would now have an error proof formula for lifetime spline lube on a bike built in 2020 and later. Hopefully the sliding spline contact surface is long enough to prevent shear.
I read a post not so long ago that the dealers were doing a preventative spline lube gratis as some may have been insufficiently coated when assembled. Regardless, the final drive is nothing like the old c and the shaft maintenance challenge it had is no more.Hopefully it's not that bad. If it is, I'll have to roll the dice (and not do it). No way am I going to do a huge job for preventative maintenance. If it ain't broke, don't fix it...