Ok, so it's been a slow Summer here in the Micro State so far, and I needed something to do, and I had these REALLY nifty Marshall Driving Lights that I won at the Carlisle Raffle, so I decided that I needed one more project to take up my time (good thing I don't drink Coffee anymore - I might have needed THREE more projects!!)
Technically, the lights are meant to mount on tabs or brackets attached to the bumper mounts, or those nice tubular bumper over-riders that a lot of cars have, but I have none of those and, instead, have my tiny little "Nerf" bars. Looking at the lights after I won them, Chris and his friend suggested that they would look best mounted more-or-less in line with the directionals, between the Nerfs and the front license plate, so that's where they went.
First, I had to fabricate a pair of body mounts for them, and decided against a simple angle bracket as they will be somewhat exposed to view without a bumper to hide them. I went with a sculpted angle bracket, beefy enough to keep them from jiggling (3/16" thick Stainless Steel Plate and a three point mount) and then sanded and polished it to a mirror finish so it looks like chrome plate. (see "new Bracket" picture below)
Next, I had to attach the light to the bracket and supported it on a bunch of wood blocks (both lights) to get it to where it looked right, and then marked the body where the bracket was. Using the bracket as a template, I drilled holes for the mounting bolts (THAT takes some bravado - drilling into the FRONT of the car!!) and then used a piece of a truck inner tube as a body gasket for the bracket. The mounting bolts are stainless steel carriage bolts and I polished the heads to a mirror finish, too.
Once the brackets were mounted, the lights were attached (I used two SS lock washers as spacers to move them up a bit) and then looked at them for a while deciding how to conceal the wires. After attending the Street Rod Summer Nationals and looking at some of the rods there, I decided to use Stainless Steel Braided Tubing to dress them off. Hmmmmmmmmm......where to get it cheap?? Turns out, that stainless a 3/8" compression coupling hose for a kitchen faucet has the same threads as the mounting stud of the Marshall Driving Light!! All you have to do is modify the flare inside the end of the coupling to reduce its height ("Creative Dremeling" it's called) so that the threaded coupler can thread easily onto the stud. Run the wires through, screw it onto the stud and use 1/2" cable clamps to hold it to the Bumper Mounts under the car. This can be seen in the picture "Light with Conduit" below. Came out pretty cool, and it cost less than three dollars per side. Make sure you get REAL stainless braiding....Home Depot only carries something with plastic braid {8>( so I went to a plumbing supplier instead.
Pearl was already relayed and wired for fogs and driving lights, so the wiring was pretty straight-forward from here. They are wired directly to high beam (no separate switch) and work great, other than one bulb has a slight Rose tint to the bulb glass, giving it a rosy, "Mother of Pearl" look when lit. I kinda like it!!
Anyway, projects over - Time to go sailing and, Guess What?? Hurricane Cindy is dumping 5" of rain all over Rhode Island...Back to sailing on Monday...
Gordon
The Busy Old Coot from Rhode Island