I have a 1995 BMW R1100GS. You could do almost anything to that motorcycle using the toolkit that lives under the seat. The one exception is checking the valve

I have a 1995 BMW R1100GS. You could do almost anything to that motorcycle using the toolkit that lives under the seat. The one exception is checking the valve clearances; that requires feeler gauges that weirdly aren't included (although the kit includes feelers for the ABS sensors and valve checks are necessary every oil change). I haven't replaced the final drive lube because, without removing the rear end, it requires suspending the motorcycle vertically, although I have siphoned much of the lube out and replaced that.