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Well, as stated in another post, I recently finished an overhaul of a Rainbow D4SE. It was filthy! After reassembly it ran like a top and I thought I was the proud owner of two fully functional Rainbows. Well, this second one spits water from the bottom of the vacuum unit housing, just above...

Greetings all! I recently picked up two D4SEs that needed some TLC. Well, the first one didn't go all that easy, but she's up and running like a champ now. This second one went much better--although it was MUCH dirtier inside! The bearings were very corroded as well. I ran the parts through...

Good day everyone! I recently acquired two Rainbow D4SEs. Both work--I thought I would rebuild one of them. I replaced the bearings and ran all the parts through the dishwasher. When I put it back together (no problems with reassembly) it ran beautifully, with drastically increased...