I get these ideas sometimes and for better or worse I follow through. Even though I have been using a perfectly good Thule rack system ( the type that has pads that sit of the roof top and hold down clamps that grip that black rail thing I installed for the purpose), the airfoil section aluminum spar material that was lying around the shop was too tempting.

Here’s the old Thule rack.

It’s the type of spar material you see used as spreaders on sail boats. This version is pretty stout, 1.5″ at thickest and a chord length of 5.5″.

The idea was to have two racks and not have them wider than the pop top. And the Thule ski box I use would be attached directly to the rack, not using the stock U bolt set up.

I cut the spars to 53″, and cut some shorties to act as pedestals. I coped the short bits to fit the airfoil section and welds them to the cross pieces. I also cut out some 1/8″ aluminum sheet and used that to close up the ends. This pic shows one with end closed, the other still open. You can see the slightly thicker section of the spar in the open end. All my attachments go to that thick section.

I glued some rubber sheet to the bottom of the closed in pedestals/feet later.

That groove running along the lenght of the spar falls pretty well on the middle of the thick section. On one end of the soars I drilled and helicoiled holes for the Thule box attachment. On the other side I used some 5/16″ riv-nuts as anchor points for eye bolts in case I need lash points for some future thing. Blanked those holes off with plain bolts for the time being.

And this is how they sit on the van.

The hold down mechanism took me a while and I ended up with a simple, if a little clunky, solution. For now the stainless brackets hook onto the rail, but when I am happy with the position of the racks I’ll bolt them to the rail and cut off the hook end. It’s a 5/16″ bolt attaching the bracket to the spar (helicoil in spar), I know it looks sort of week, I think it’s strong enough. It certainly pulls the rack down hard to the roof. Later you’ll see that I put in short sections of rubber hose to cover the naked bolts and make that part look less flimsy.

I am planning on painting the rack white, same interlux briteside one part polyurethane I used on the pop top itself. When it’s painted I think the rack will blend in with the roof, take away the raw industrial look.

It’s funny, the box still looks like it tilts towards the centre of the van. The cross spars are level, maybe the box itself is warped.

It’s not that bad looking, try to imagine it painted white. The painting will happen when the weather warms up, maybe this week. Oh and one more thing, the new rack lowers the box an inch or more.

I didn’t deliver it to the customer when he wanted, I wanted to test it out in my van for a spell. I’m sure it’s annoying to be told you can’t have something yet, but hey, I’m the boss 🙂

So the experiment of many rungs, what do I think? I think seven are too many. I mean there is nothing wrong with that many apart from maybe it looking a little busy. And the extra rungs are useful for lash points. The wheel carrier unit is remove able and can be shifted a couple of inches to one side of the rungs if so desired.

Here are the pics, I still have a little fussing here and there to do, some radii on sharp corners etc. That lanyard hanging from a rung is some 1/2″ Spectra line, using it as a safety back up to the wheel. It’s not needed, it’s just me being conservative. And of course the carrier is on the wrong side of the van, doesn’t matter for testing purposes.

And I’m thinking, I’m thinking of cutting the bottom rung and verticals to just below the bottom hatch attachment point. 

Addendum April 16, 2016. Very nice install of  Garmin Nuvi 44LM in ashtray, pics at bottom.

Pics sent to me by Nathan, he met local owner of this really nice blue syncro tin top. The pics tell the story.

I’m getting a lot of guff about this light bar. 

“oh it’s so cute” 

” hey you know the front of your van is starting to look like you”

” you call that a light bar?”

And then I get this, not for the sign, but Bender’s face.

  
And this.

  
But the best one is this.

  
Yup, that’s it.

It’s this light bar from Banggood.com

54W 18LEDs Car Work Light Bar Spotlight White Projector Lamp

I chose it for its small ( yes, I chose small) size, had decent reviews, and had IP68 waterproof rating. It’s also a spot rather than flood beam pattern but saying spot does not imply that it is a carefully focused beam. My thinking was that I wanted a spot beam to project down trails/logging roads. And also I was pretty curious about these light bars. And god knows you see a lot of them on burley trucks around here. Multiples of the smaller ones, long ones that almost span the width of the truck, on bumpers, above cabs, you know the scene.

I mounted the light bar to what I call the light bar on my bumper ( getting confusing now ), power wire routed internally, ground wire attached to bumper. And I noticed that it’s missing one of the M3 socket headed cap screws on the face plate, sheesh.

   
 
Couple more pics of the ludicrous look.

Back to the wiring. Ran the power wire up into the dash, to a relay and fuse, and it’s switched on the second position of my fog light switch on dash. That’s why you see the aux lights on in the pics. They are on the first position of the switch.

So how bright is it at night? It’s bright but not life changing bright. I took some pics but you know how that works, never really gets things right.

First pic is the aux lights alone. These are tired 55w bulbs and I have aimed the aux lights low and a little bit to the right. The aiming is little bit of an attempt to catch any suicidal deer.

  
And this pic the led light bar and aux lights on. The led bar could be aimed a tad higher. It’s hard to believe from the pics but you could drive easily with this light combo.

 
And in this pic I’ve added my main lights (high beam). 

Am I happy with the light bar? Well yes, it’s fine. Good old high quality halogen spots would beat it, but for the power draw and the price I think it will do what I want it to do .

Made another carrier, for good friend Simon. Some changes made from my original. I think I have a much better hatch grabbing arrangement at the bottom. Little forward pressure on the door panel but lots up vertical grip. Tire is very solid to the ladder and the ladder very solid to the hatch. Also I repositioned the tire placement to be about 3″ lower than my original so less intrusion into the rear window.

Having the tire on the hatch is a compromise. You do need to have special hatch struts to make opening the hatch an easy process. Simon has a pair of very beefy 1250 N struts that raise the landed hatch with no effort.

The top hangers and the bottom grabber assembly is made from 0.120″ thick 316 stainless. Bolts are stainless. But the lug nuts and the mounting studs are steel. 

I’m going to make some more, with some further refinements.

During the build, comparing tire placement with my original ladder.

  
Ditto.

 
It’s 1″ tubing, 1/8″ wall thickness, 6061 aluminum. Joints coped and tig welded.

   
On Simon’s van. The stainless steel hangers and bottom grabbers have been painted, but the ladder itself untouched. Simon is going to paint it later.

 
It still works as a ladder with the tire on. Step up from the RMW bumper onto the tire.

It might be a good idea, it might not. 1/4″ Spectra soft shackle to be used on the rear tow points of my bumper. On this example I have yet to trim the tails, I need to give the shackle a good pull first. one nice thing is that they pack into small spaces unlike a steel shackle. Note: 1/4″ Spectra has breaking strength of 6,000 lbs. tests have shown a soft shackle doesn’t decrease strength (infact, it can be 175% of single line strength). But, 5/16″ Spectra tests at 9,000 lbs, might be better to use 5/16″.

Here is link to instructions to tie this particular style. 

I’ll get better pics and notes when I wire up the auxiliary lights on that light bar.

Last spring I finally gave up on my swing away tire carrier project. I couldn’t get it stiff enough for my liking. I’ll post something about that fandango and my new front bumper later. The stock location for the spare was taken over by the big assed battery so I have been using a paulchen rack to carry my spare. I really didn’t like that and last week I made a quick and dirty aluminum ladder type rack to carry the spare. I’m going to give it a bit of testing before clean up and painting, then I will post more on construction details etc.