The Window Build
Okay so heres the window build it was a pain in the as, but so worth it:
To start, the reason I came up with this idea, which was many many years before the tundras came out with it, was because I couldn't fit my longboard surfboards through my split window in my dakota. This was a big problem when I was traveling with my longboards because I couldn't lock them up. So I would be in some shaddy town, either in the U.S. or Mexico, and want to go out to eat or whatever and I would just have to hope that my boards will be there when I return. I tried riggin' up some surfboard locks and stuff, but nothing really worked or was too big of a pain. So thats the main reason but being able access and get back and forth between the front and back is just really nice especially when your sleeping in the bed of the truck.
I looked around on the internet for months to see if anyone has every done anything like this. The only thing I found was a low rider tacoma,
heres the link, that used a 4 runner window regulator. Not too many pictures to help me out though.
So heres how the project started:
And the inside with the interior all ripped out.
Now here is my first design issue that almost made me give up on the project. There is a curve in the glass, so as you can see in the picture if the window was to go straight up it would be a couple inches away from where it needs to be.
So I thought about curved glass, but if the glass is curved, there isn't enough space behind the back-rest for when the window is down. I did not want to make the backseat more narrow. I had two inches behind the backseat back-rest to put the window and the lifting mechinism. So I figured for this to work the window would have to flex, it would need to be straight while in the down position and then flex as it rolls up. So I planned on using plexi-glass or poly-carbonate.
Well I never really was sure that this was going work at all, but I decided to just go for it, and figure it out along the way. So I made the first cut, and yes, the first cut is scary as $hit, but the rest just kept getting easier and easier.
Here I cut away the piece that back-rest bolts on to. The window will have to run behind this, so it will be eventually reinstalled. I used a combination of a jig-saw and a angle-grinder with a cut off wheel. At first I thought I could leave it attached at the sides but once the cuts were made it was too flimsy, I knew I needed to remove it completely and reinforce it.
So I then had to remove the rest by grinding off the spot welds.
I decided to go with two window regulators rather then just one, I just felt I would have less problems with it rolling up. I decided on these universal regulators I found on the internet used for converting old classics cars to power windows. The company that makes them is Electric Life, and they are a little more then I wanted to spend but, they claimed that you could install them in a 2" wide space so thats why I got them, cause thats all the space I got.
Heres how them came out of the box.
The way that they came was obviously not going to work so I had to cut the motors off and then just try and rebuild them so they would fit. They are pretty simple, they just have a rigid coil in the white tube that that works like a gear and the motor just spins a spiral gear, works just like a crescent wrench, kinda.
I must admit I got pretty darn lucky, cause I found a way to fit these things in like they were ment to be there all along. The motors are not identical, they are mirror images of each other. I had to switch the motors and run the right motor fliped backwards and upside-down on the left side and vise-versa. Since I was running the motors fliped backward I had to re-engineer the mounts so they were backwards aswell.
Here is a shot of how I got the left side figured out. The right side is basically the mirror-image, but there is much less space on the right side then the left.
Now I had to deal with the next
issue, these 3 little impressions that stick out about an inch futher then all the rest. They are used to support the back-rest and they are not going to work the way they are.
This is where the project became a big pain in the as.