Thanks for the reply, Indy. Can you supply me with a part number and a source for a replacement seal? As I previously stated, I have had the pump and seal kit for a long time - I have no idea where the kit came from. There was absolutely no documentation with it.
I assume you fabricated your own installation tool for this task. Do you happen to have any dimensions on the inside of the tool? Maybe I should just pay you to finish the rebuild of my pump.