I bought the new XT brakes from Rose and swapped them over with little bother it seemed. When I took it out for the first time as soon as I tipped the bike over I lost all fluid from the front reservoir and it was all over the dust cap. Fortunately the bike shop at the trail filled it for me again. Same thing happened when I put the bike back in the car. I put a new olive on and bled it but the problem remains. Took it to my LBS and they tightened everything up and re bled it but I've just picked it up and put it in my car and it's lost everything again. Guy at LBS said I may need to by a new top cap and master cylinder etc. It seems like it's knacked. What do I do, feel proper screwed by the whole situation. Also just to check, how do you install an olive just so I know I haven't made a mistake. Do they need crimped around the hose or not?
Help! Please?
I was thinking of getting a pair to go with my M595 calipers (which I'm currently using with old LX M585 levers) but it sounds like there might be a bit of an issue. There does seem to be a noticable gap between the resevoir cap and body but I'd have assumed that the edges of the diaphram would seal it.

