Thursday, January 26, 2012

I am definitely the Tortoise

The estimated hours left on this project is around 130-150, but at my rate and skill level, it will be like 250+. I have managed to get some things done though. I took some photos of specific spots where I am having trouble and posted them to diyelectriccar.com. I got a bit of feedback which was helpful. Also, Bruce came over and we discussed my motor mount and battery rack mounting. He gave me some suggestions and I have started working on them. Here are a few of the pics I took of the motor mount and battery rack situations.

Motor and Motor mount bracket James fabricated
Another Angle
Face of the motor and second shaft
Overall view of the bay
Firewall - The circled items are things I need to remove like fuel lines and water lines to the heater
Here is where the firewall rack will be. Mounting the top to the three circled bolts with some brackets
I will run a piece of angle iron across the bottom and secure it on either side with bolts going in to Rivet Nuts
The other side - Rivet Nuts are an awesome invention allowing you to place a threaded rivet into a blind location
Front Rack location - probably weld some steel to the bottom of the rack and then use the rivet nuts again to secure it
Other Side
Shot of the clearance I will have between the firewall rack and the tranny/adapter plate - about an inch
Mock-up of component board location.
So I have realized that my conversion will definitely not be as pretty and neat as others. I am ok with that as long as I get it done. I am not going to be messy about it, but I don't have CAD software to make perfect mock-ups and my measurements are ballpark-ish, not to the millimeter. In the above mock-up of the component board, the Red is the aluminum board outline, the green is the planned angle iron needed for support and mounting, and the yellow is some sort of raised mounting location. Originally I had toyed with the idea of putting hinges on the firewall side of the component board, so I could lift the front and get to the motor easily, but I decided to just bolt it in all around.

After Bruce gave me some ideas, I went to Home Depot and bought a cheap angle grinder, some angle iron and a contour tool. This is the beginning of the support bar that spans under the firewall rack. I cut the angle iron to the length I needed, but part of the angle iron will run into the side of the frame so I needed to cut a curve in it to match the curve in the frame. The contour tool helps with this. It is like one of those things that has a bunch of metal pins in it and you can put your hand or face or whatever in and it outlines it. That is what the contour tool does except just in a straight line. I pressed it up against the frame and it made an impression of the curve. Then I used it to draw the curve on the angle iron so it will match the frame. Took the angle grinder to it, and although it wasn't pretty, it looks like it works perfectly. I will post photos of this next week.

This weekend I am planning on finishing the support bar. I need to drill holes in it for the mounting points to the frame, add the rivet nuts to the mounting location, and bolt it in place to make sure the fit is nice and snug. Then take it off, clean the bar, spray paint primer, dry, spray paint final color, dry, and then bolt back into place.

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