Topic: 6V Positive Ground system - ground path


ibshane    -- 08-10-2022 @ 2:56 PM
  My '37 Fordor has the original 6V positive ground electrical system.
The current ground path is as follows: Positive battery strap to the firewall and a ground strap form the firewall to the rear bolt of the intake manifold. That's it as far as I can see.
Is this correct? It seems like there should be a ground strap from the engine block to the frame as well??

Thanks in advance!


JayChicago    -- 08-10-2022 @ 4:07 PM
  “Is this correct? It seems like there should be a ground strap from the engine block to the frame as well?? “

That is correct. Frame doesn’t need to be grounded. Everything electrical is on the engine or the body. Firewall ground strap grounds the body.


ibshane    -- 08-10-2022 @ 4:40 PM
  Great.., Thx!!


Jacques1960    -- 08-10-2022 @ 5:26 PM
  I’d be inclined to clean attachment areas with a Dremel to improve electrical bond beyond the bolt / stud; lots of paint.


ibshane    -- 08-11-2022 @ 9:54 PM
  Yep.., it's bare metal under the ground straps.


EFV-8 Club Forum : https://www.earlyfordv8.org/forum
Topic: https://www.earlyfordv8.org/forum/viewmessages.cfm?Forum=18&Topic=15864