We have a small IR pump similar in design to a Goulds 3196. The shaft has a stub sleeve that sits on there that the seal is set screwed to. If we remove the set screws, the seal will not slide off the stub shaft. The shaft sleeve is stuck to the shaft. You cant just use a strongback or a puller because that just forces the seal faces together and we will end up damaging the whole seal. Any advice to removing a pesky seal?
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