I am new to trials and am currently having problems bleeding my clutch. This was after I managed to crack the original silver magnesium clutch case. I bought a new black one from gasgas uk. The new one will only take the smaller narrow spring that sits in the clutch basket and not the larger one that was in the original clutch case, is this causing me any problems when trying to back bleed the clutch as I am having no success back bleeding it. I can get fluid all the way up the pipe until it spurts out the end, however, when I connect the pipe up to master cylinder nothing happens no fluid seems to flow into it. Please help. I have also contaminated the clutch plates with gear oil and hydraulic fluid, what is the best way to flush this out and what is the best oil to put back in.
A hopeless trials mechanic.