Hello, I am having a problem with a pump I tore down over 20 years ago and am trying to reassemble now. I am not sure what the exact model number is but it is a short pump, rubber holds window glass, doors hinge, hose exits in the middle of the side panel, has ad glass panel under the window on each side, and has a cable hose retractor. I am trying to figure out how the top of the pump (the sheet metal lid) mounts to the frame. If it uses some type of bracket I would need a picture if possible since I think I may be missing them. Any help would be appreciated! Thanks!