Clutch fluid, goto Homebase and get the Castrol RS dot 4 fluid (rated higher than dot 5.1 (not compatible with dot 5 mind)
It is compatible with what is currently in the bike and with the rubber seals. It is totally clear. Good stuff. I use it, DM uses it and a couple of others. It is real cheap too, like £2.50 a pot.
(I bought 2 pots, have flushed clutch through, twice and done brakes twice, still got 3/4 pot left.)
Red Busa is a bit red!!!! looked good though. Was that your first??
Will send DaveD's post tomorrow if it is not urgent. Am at home now and file is at work
Nuts
FK is a good chap. I like the old boy. Perhaps we'll all meet up one day and talk BS (that'll make a change!!) I think FK and Pooh would get on really well
EDIT oops missed a bit!!
if you take the sprocket cover off and lok at the design of the slave cylinder it is a sh1t trap. Evidently the rubber seal is kept in place by hydraulic fluid pressure. With clutch pulled in and piston expanded, sh1t coats the outside of the piston. When released **** then gets wiped off by seal, but not all of it. Some gets back into fluid. (most of this **** is chain lube I think....) Its a similar set up to a hydraulic ram, but without the dirt seal. No wondr it gets sh1tty!! as for getting hot, the push rod is that small an area in contact with the piston I don't think this is the case. By the way, my push rod was starting to corrode quite nicely. Seems they made it of a nice bit of rustable steel...........
[This message has been edited by NumbNuts (edited 09 August 2000).]