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View Full Version : can i put a positive earth generator on negative earth engine?



Triumphdaytona2007
06-21-2011, 12:43 PM
hey! my alternator went out yesterday on my rover, i have two rovers for parts but they are positive earth, my rover is a 64 2.25L gas negative earth, the junk rovers are 68ish 2.25L gas pos earth, can i just take the generator off the positive earth and put on the negative earth engine? if so can i just run the charging wires straight to the battery? the previous owner has a homemade wiring harness so im trying not to tap into it

stomper
06-21-2011, 01:34 PM
You can run the generator, but you will need to flash the field to convert it to produce electricity in a negative earth setting. If the rover you are taking the generator from has been sitting for a while, you may need to flash the field coil anyway. Teri-Ann has a section on her site on how to convert to Negative earth, and it should cover how to do it on there. http://www.expeditionlandrover.info/polarityConversion.htm

Triumphdaytona2007
06-21-2011, 01:46 PM
awesome! sounds very easy to do thanks! imma go try it now