"Can you explain the post Nd the case? I did not under stand that part"
Post I meant the terminal with nut where the big cable attaches. From there to the case/frame/ground there should be continuity and very low resistance
"When i check the post and the brushes i get .7 ohms on 2 and open on the case."
The fields and armature are all in series and all very low resistance so about anywhere you measure with respect to case/frame/ground Id expect very low ohms.
If theres no continuity IE an open circuit from the commutator segments to the steel shaft THATS GOOD THE ARMATURE ISNT SHORTED
Some cheaper ohm meters arent real accurate at low ohms readings
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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