Hey all so I am attempting to repair a spiral gear blower the small gear is missing 2 teeth not the spiral gear thank goodness. I have managed to get everything apart but the middle gear and shaft which means I can not get it out of the case . Does anyone have any pointers? I have tried using my 6 ton press and it will push the bushings out a bit but not all the way due to the gear stopping it. I have tried pushing the shaft out and it does not seem to want to move. I know it has a key way and it had a screwed in pin that I removed. I just can not seem to get it to come loose. Any and all suggestions would be greatly appreciated. If I need to submit pictures please tell me what shots you would like to see of it.