Posted by John T on March 08, 2009 at 14:59:26 from (71.55.26.69):
In Reply to: Farmall h problems posted by tgrewing on March 08, 2009 at 14:38:09:
Causes of premature point burn up may be:
1) Excess current cuz the ballast is undersized in cases with a 6 volt coil on a 12 volt tractor
2) Undersized or not connected or bad condensor
3) Condensor isnt well grounded
4) Points incorrectly gapped
NOTE you mentioned a resistor .......Normally a 6 volt tractor with a 6 volt coil WOULDNT HAVE ANY EXTERNAL BALALST RESISTOR
An 8 volt battery on a 6 volt system and 6 volt unballasted coil will cause minor premature points burn up cuz the points are switching a lil more current buttttttttttt If its a 6 volt coil and the condensor is good and wired in I wouldnt expect them to burn up all that much sooner. To be exact a smaller sized ballast would be used when running an 8 volt battery and a 6 volt coil...
Id check the condensor and its wiring n connection n ground,,,,,,,,look into that resistor situation as if its a 6 volt coil you dont need a regular sized ballast but a smaller ohms unit.......
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