All, I have a JEX-9991 Asplund 12 inch whisper chipper. While trying to remove the drum flywheel to service the bearing, I destroyed the flange-coupler. Now, I need a new coupler, and am having trouble finding a source for one. Altec does not want to service this chipper because it is too old. Will Altec's part department have this part or sell it to me? Are there other sources for this coupler? Thank you, Michael Nix January 27, 2019 8:18 a. m.