I replaced the connector with no change. Ended up taking the motor part way apart.
After pulling off the end plate with the brushes, I have 12-13 volts at the brushes with the switch on so everything up to the brushes appears to be in good shape. The armature is free and will move the pistons. (it has a gear that runs two pistons back and forth and I could rotate the armature back and forth)(I didn't try to spin it as it had some resistance). I put the juice to it and pushed on the pistons moving the armature and it didn't help.
The commutator or whatever where the brushes ride has 10 copper segments to it. All the segments showed continuity with each other with about 6 or 7 ohms resistance.
Any idea now what is wrong? I'm guessing an armature winding has a dead short although everything I can see from one end looks ok. Thanks.
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Today's Featured Article - New Hitches For Your Old Tractor - by Chris Pratt. For this article, we are going to make the irrational and unlikely assumption that you purchased an older tractor that is in tip top shape and needs no immediate repairs other than an oil change and a good bath. To the newcomer planning to restore the machine, this means you have everything you need for the moment (something to sit in the shop and just look at for awhile while you read the books). To the newcomer that wants to get out and use the machine for field work, you may have already hit a major roadblock. That is the dreaded "proprietary hitch". With the exception of the
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