I am rebuilding Hobart A-200 (s/n 1773942 spec 168621) and will be powder coating each individual casting. Since they will baked at 400 deg F I though it would be wise to remove the stator winding assembly. I have removed the four screws that secure it, but is seems like it was originally assembled with a light press fit. I do not want to use ant brute force; are there any tricks for getting it out of the main casting? Thanks.
Charles
Hobart will be your best bet for parts...There are other after market places that have some parts made to match Hobart parts. If you buy from one of these places be sure to know what their return policy is, before you buy. You can find them on the Internet. Your mixer was built in 1969. Recommended lube grease (in Canada) is Shell Darina XL EP-2 this is a microgel based grease made for extreme pressure lube needs, and offers great resistance against oil/grease separation (the oil you've seen in your motor space). In Canada this product is certified safe to use in food plants. There may be a separate spec. for US use. Call your local Hobart Parts, they'll tell you. The Shell product may be hard to find. The Distributors of this product, will usually (my experience) not sell anything less than a case for a retail sale, way more than you need. There are lot of good greases out there that would work. The main factor would be the separation issue. You really want one that has a long life expectancy. Hope this helped. Best of luck. ricardok45
They are not press fit but be careful they some times rust in the head and are a bit hard to get out. A wooden dowl fwom the front you can tap on it not the windings. Don't paint the inside it will never go back in.
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I ended up using a product called Wurth Rost-Off and some gentle tapping of the whole main casting. It worked fine. The two pairs of wire leads have pretty old wiring that predates wire like THHN machine tool wire. It is quite brittle. I was going to call a motor winding shop to see if they could replace the leads. I imagine a replacment stator assembly is expensive. All the gears and shafts look good. There are some oil seals that I will replace. I could not believe how much grease was in the housing. Any recomendations for parts supplier and grease?
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