Thanks to a friend, I was able to secure a Hayes AX500 over the weekend. The pump has the lower bell shaped part of the clock mechanism but is missing the top portion. If anyone has a complete Neptune mechanism or just the top portion they would part with I would appreciate it. Give me a call at 316-259-2898 or send me a PM.
Always looking for more Derby, Vickers, KanOTex, & Elreco gasoline & oil items!