Lock out-Tagout the machine. Remove the top cover, hold the beater shaft while removing the center shaft nut. Then remove the 4 bolts and and hardware on top of the first(worm) shaft and the second(clutch)shaft. you can gently tap the top cover up with a cold chisel on the upper parts of the housing. It's just a friction fit , aligned on two dowels. Once the cover is off, scoop out the grease, remove the side panel and selector assembly. Try and lift all of the first gear assembly together. the newer ones have a series of rollers and springs, which can be easily reassembled, if you see which way everything was. As you rmove parts, lay them on a clean surface in a row in the position they came out. The selector sleeve is marked TOP, but looking at the 4 drive teeth each side, you will see how it drives 2nd and 3rd gears. The clutch and worm shafts lift out together from slip fit bearings in the housing base.
When reassembling, coat everything with new grease, and run before loading all the grease. If you need to remove anything , you won't be up to your wrists in grease doing it. Once all is good, load the grease in the top hole nearest the motor with it running. The gears will feed the grease as you load the 35 OZ.
If you removed the planetary to remove the center shaft, don't tighten the half nut tight. back it off a half turn and lock it with the acorn nut. Otherwise you will loose first gear from pinch friction.
Sep 14, 2009 |
Hobart A200 Stand Mixer