Hw35 leather seal replacement

I looked at your earlier post-from what I see it appears that the slotted disc is threaded to the piston. The post in the center has male threads and the slotted nut female. Try grinding a notch in the widest screwdriver you can find to make a tool to unscrew the slotted nut. You'll likely need to gently clamp the piston in a padded vise-use as little clamping pressure as needed to keep the piston from turning, you don't want to crush it.

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