Mounting the motor
Well I received my motor back from Quenton yesterday and was quite happy with my like new motor! Great job Quenton! I waited till evening to get started mounting the engine to the frame. I needed to do a slight alteration to the bottom bracket in order for the 2 halves to mate properly. After sawing of a small portion I was able to start mounting.
Building this from scratch, I only have pics from the web to reference and could not find a photo showing the bottom clamp and bracket. After I was fairly confident I had it correct I proceeded with the mount. Later I was able to find a pic on this site and was able to confirm I had it right. Here are a few pics of this.
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After getting the motor and rear wheel on I was able to deal with the dreaded clearance issue that I knew was coming. I first realized I may have this problem after I got the frame back from powder coat and tried to apply the stencils. I don't know all the particulars on the differences between a heavy and middleweight frame , but the tubing is slightly larger and there are some measurement differences. In a perfect situation you could have all the parts you need for your build and do a mock-up like they do on American Choppers. However, I've been acquiring pieces bit by bit so this was not an option. This is essentially a custom build and you have to be able to make the necessary adjustments as you go. This is how I did mine.
I couldn't bare the thought of taking a 2x4 to my nicely finished frame so I came up with a way to spread the frame without causing any damage at all, using a tool I already had. First I took my MacPherson Strut Spring Compressor and coated the hooks with a protective rubber coating.
I than flipped around the hooks and added 2 nuts and 2 washers in between the hooks. In affect I simply reversed the tool so that instead of compressing, it will instead spread the frame! I moved the tool up as close to the bottom bracket as allowed and alternated turning the nuts with a wrench in opposite directions, slowly spreading the frame from 4 3/4 to 6 1/2 measured at the dropouts.
After removing the tool, I added a chrome spacer, 1/2" with a 3/8 center to the axle and mounted the wheel. Just look at the belt clearance i have now!
This tool can be had at Harbor Freight Tools for about $14 or could be easily improvised with a 5/8 threaded
bolt, 2 washers, 2 nuts and a few pieces of metal for hooks. Last pic is a rough mock up of the bike now.
Next: Crimping the frame.