Recent content by OldB7500

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    B7500 Instrument Panel Circuits Oxidation Help

    Jim, you have shared some great help. Wiring diagram show's dash wires as 0.5 win =20 gauage AWG. So far I have not cut or botched anything keeping tractor all original.
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    B7500 Instrument Panel Circuits Oxidation Help

    Just wanted to ad that to better fight or prevent the blue oxidation/corrosion to my dash traces I am going to use a product called Ford Motorcraft XG12 . It is an electric grease . Dialectic grease is not the best in this application..
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    B7500 Instrument Panel Circuits Oxidation Help

    Also what size guage wire to look for.
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    B7500 Instrument Panel Circuits Oxidation Help

    OK an update to all the tech help you shared. 1) Used Detoxit 5 $20 / can 2) Placed copper adhesive conductive tape on RH turn indicator where pins touch when terminal block plugged in. 3) Used one strand of old 4 wire phone cable to connect backside of terminal block to dash bulb socket contact...
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    B7500 Instrument Panel Circuits Oxidation Help

    OK Kubota wirING help. Update. I used some adhesive backed copper tape to help test. As of today all circuits except one have power to the terminal block pins. I amp going to use a piece of yellow copper phone line as a jumper to glow light indicator hot circuit. All other dash lights,are...
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    B7500 Instrument Panel Circuits Oxidation Help

    In OK all good tech useful to my problem Will post any progress.
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    B7500 Instrument Panel Circuits Oxidation Help

    OK great help on what to purchase also to build up the contacts. I am leaning towards corrosion in the pins since most of the board looks great.
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    B7500 Instrument Panel Circuits Oxidation Help

    Jim L: Thank u for your quick and helpful reply. I just c went back out. I have one very solid bright left turn. Through only bare trace is circuit down 3 from the top on the bottom set of circuits looking from the back of the board. I can see I rubbed 2 hard and whie shows no copper in 3 spots...
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    B7500 Instrument Panel Circuits Oxidation Help

    Hey electrical service helpers, I am trying to find out if there is a way to repair these so my dash lights function again. I tried cleaning with DeOxit5 and now have a faint left turn indicator. Nothing else. Is there a way to bridge broken copper pcb traces? Could key switch be problem, note...