It sounds like the bleed port on the caliper is not opened enough to allow the oil through. Or there is a blockage, was the bleed nipple clean - has dirt been pushed in? Shimano hoses are very narrow.
I'm thinking it's blocked. May try again over the Christmas period.
@dancing james started
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It sounds like the bleed port on the caliper is not opened enough to allow the oil through. Or there is a blockage, was the bleed nipple clean - has dirt been pushed in? Shimano hoses are very narrow.