Hello. I have a Hobart A200 Serial# 1027912 Spec#3943. My kitchen staff informed me that the torque in first gear has been weakening over the last couple of months. Since this seemed like it could be a brush problem in the motor, I cleaned the copper and replaced the brushes. Seems to have worked.....but only for about a week and now its getting the same type of problem. This does occur when they are making bread dough and I have asked that they not overload the mixer but they have reassured me they haven't. I actually DO believe them. Could there be any other possible reasons to explore? Also, I did go to the hobart site for the part lists, but did not find anything that has the same motor configuration as mine. Any recommendations?
Thanks a million.
Sheaghan
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That's a bargain if it works. Apparently the date is hidden in the last three digits of the serial number, so February 1998 seems likely. The only sure way is to contact Hobart themselves. They have a great service department. I have used many Hobart mixers in my catering career.
I found this;
As the previous poster mentions, you can't decipher Hobart serial or ML numbers. I have about 30 pieces of Hobart equipment ranging from mixers to slicers to reach-ins to dishwashers and I couldn't make heads or tails of the numbers. Finally, I got hold of someone at Hobart who I emailed all the model numbers, serial numbers and ML numbers to and they emailed me back the month and year of manufacture. Even after I got the information, I still couldn't figure out where in the serial and ML numbers the manufacture dates were buried.
I have had my Kitchen Aid since 2003 and never had this problem. If this has happened to you more than once, I would call Kitchen Aid and explain the issue to them. My sister had an Issue with her new Kitchen Aid and they had her bring it for service and they replaced it with a NEW mixer. Kitchen Aid is very good with brand accountability.
Do not heat up you have to strip the gear box but not all take the top gears off but look what you are doing its got to go back the same way or it won't work you have to take the worm gear off and then you can take it out from the back but if you can't do it get in touch with **** at x bakery in Haywood and ill sort it for you hope this helps it is a big job sorry
I would say without looking at it a key is sheared or gear teeth are worn on the gear.usually its a sheared key,however if the mixer is older they use a dive key assembly which you would have to replace the shaft.I'm a hobart tech and repair these mixers often,any ? let me know.What is the ml # on the data plate?
Hi All. Since the original poster has not responded to my request for ML and spec. #'s, I'll offer a solution based on a spec.# 3943 for anyone with the same problem. This is an older model A200 with a solid aluminum gearshift lever.
Stop using the mixer!!!
The slow speed gear (1st. gear) is engaged by a "diving key". Over time this key can wear to the point of failure, or break entirely and will no longer engage. This failure only affects the first gear, allowing the second and third gears to function properly. If you can stop the mixer attachment by hand while in 1st. gear, then you have the above problem. The unit must be serviced. If the key has been sheared there is the potential for a broken piece of this key to get into the trans. grease and cause further damage to the mixer. For a Hobart Tech., this is relatively easy to repair as a minimum number of parts need to be removed in order to expose the diving key.
Call your local Hobart office to schedule a repair. If you've never done any repairs on this model, do not tackle this project by yourself. I you have some experience with this model goto the hobartservice.com website, register for free and then download the parts list. Ensure that you have the list for the 3493 spec.
Good luck!
If anyone has been assisted by this solution, please rate it. ricardok45
Problem was broken motor shaft spring, and broken key in first gear.
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