[QUOTE="'Hog"] I'm in pain here remembering Shane and the K1100 who interpreted a black sight glass as still needing oil. I drained about 8L out of the 4L sump <snort><wince>[/QUOTE] Did he run it with that much engine oil? If so - what was the outcome. I once was considering aspirating a bit excess engine oil with my fork oil adjustment setup (50cc syringe with attached flexible pastic tube) but ended up draining it past a loosened drain plug. No need to drain all and refill, as suggested elsewhere in the thread.