This works on ANY bike. Remember, even if temporary this fix works, is free (with an old film strip) and can save you on a trip and save money as many have found the fix to work long term.
My Venture developed a leak in the Right fork. The only solution for leaky fork seals is a new seal...right? WRONG!
If you have some old 35mm picture packs around, you can do it for free with a strip of 35mm film negative. Trust me, I did this and it works like a charm.
The reason most seals leak is they get dirty from inside. If you take a strip of film negative (trim the "sprockets" off because they can break off, so the sides are smooth, and round the corners of one end) and after raising up the dust seal, slip the negative under the fork seal, keeping it tight to the fork tube. The film will go in the seal maybe 1/2" or so. Stop at that point and then carefully and slowly just slide the negative around the tube, keeping it mostly vertical with the tube. Do this about 2-3 times, just sliding it around the tube with it under the seal. Remove the film and wipe down the tube, and test it by bouncing. It should stay dry. If you notice any more oil, try it again. But it shouldn't need it.
My fork was dribbling down the fork while sitting and while it was being ridden leaking on the rotor. Since the "fix" my forks are bone dry.
Try it, all you have to loose is one film strip (make it one you don't care about!).
FIONA
1981 CB750K
Andy
Tennessee