What exactly do you need? Measurements? Pics?

Chip on this forum is the tech advisor for 1931 and his contact info is in the G&D or he may see this. My books are packed up but I seem to remember something in the 1931 Chevrolet Service News about how the dealers should mount these lights if the customer wanted to add them.

Dave

@chip

The photos are of a 1931 Chevrolet cowl light holes on a closed car cowl. I expect that there might be a little variation in the location if the holes were for factory installed cowl lights versus Chevrolet dealer installed lights. Tiny I had taken the photos a couple of days ago but forgot to check back on the posting to see if they were still needed.

@chip I know how busy you are Chip. I just wanted to draw your attention to the thread in case you'd not seen it yet. Those pictures should be just what the OP needs. Thank you.

At least it provided the information needed.

I am working on the cowl lights for my 31 sports coupe now (poor ground).  I did not want to chime in because I was not sure if there is a specific location for these lights.  Mine are located right on the radius of cowl.  When I first repaired the non working lights I replace the cracked base with the recommended F/S "flat base".  Needless to say, it did not fit the radius of the cowl and was probably the cause for the cracked original.  A little fine tin knocking got the new base to fit the contour of the cowl.  Doing some searching of why the base did not fit correctly, I looked at available photos on the web and found out that mine were not located as others were???  The only thing I could figure out was that these were probably added at the dealer.  Don't think I will move them (I'll let the next owner take care of that).