Doing research, I have found that the VR for the 002a & 003a are no longer available. Seems I am having issues with the battery charging system...and it seems to point to faulty VR.
Is there an 'aftermarket' VR that will work on these units? I am getting ready to take one of the gensets to a local Electric Motor shop that has much knowledge and experience....for testing. It is seeming very odd that 3-4 of my gensets are all suffering from the same problem...even the one with the fresh rebuild that I swapped in.