Me again Bap33, this time with a question about the bleeder you mention. I've had a look at it, and if I'm right, it works like this: The reservoir of the bleeder is filled with fluid, and connected to the brake master cylinder, and then pressurised, The drain pipe and container is then connected to an opened bleed nipple , and let nature take it's course. When the new fluid, makes it's appearance , lock the bleed nipple, and move on to the next one, etc. until all 4 are flushed and air-free. The advantage as I see it over my Draper vacuum system is that the pressure is always positive,,, all the way from the Brake master cylinder back to the bleed nipples,,,,which of course prevents any air from entering the system,,,,,even from the bleed nipples. I've often had the problem when using the 2 man method, ( one pumping the brake pedal, and the other managing the bleed process at the wheel ) of air entering the system via the bleed screw threads. Positive air pressure from the master cylinder will eliminate that completely, even if the screw is opened several threads. So yes, I think that it will be a good investment, I'll go for it, assuming that I'm right in how it works?
Thanks again,
Jim