Another clutch not completely disengaging thread

Is it possible to return the bearing farther from the p/plate fingers, and thus be able to shim whole thing out a bit more. If not, - I often change brake M/C size for suitability, I wouldn't hesitate to try a bigger bore M/C, being very careful not to blow the end off the slave. jmo

EDIT, I'd check the website for proper instructions before doing much else..
i believe the bearing is where it should be, if i shim it more it will ride on the p/plate fingers quite badly, with regards to the website, there is not much info on there apart from mentioning that a 3/4 bore MC is preferred.
Do you think i should try a 13/16 bore MC?