Pump arm removal, tiny drill bit, drill down the center of the roll pin, out to the other side, to mark the location, come from the other side open the hole with a larger bit to allow a punch to drive the roll pins out.
Quote from: Back_Roads on March 16, 2024, 10:31:16 AM Pump arm removal, tiny drill bit, drill down the center of the roll pin, out to the other side, to mark the location, come from the other side open the hole with a larger bit to allow a punch to drive the roll pins out.On these older guns, they used solid pins, hence the difficulty.