I been looking for a bike to buy/build for a while. I finally found this diamond in the ruff on the local craigslist so I went and picked it up.
Its the older style doodlebug from northern tool with ~6 coats of different colors of paint with the topcoat being chrome, a stock honda gx200 mounted and a lawnmower gastank zip tied on. :thumbsup:
Its pretty quick, but fast it is not. Maybe 25mph tops with the gearing, but it gets there quick.
on to the pics
Luckily my family is big into cars so I learned how to cut/weld and machine at a young age. I like to tinker and I had a cone air filter already, so I whipped up an adapter for it to fit the stock carb. I drilled and tapped the carb and with a small #2 screw I attached the choke lever. I also cut the stock exhaust flange off the factory muffler and welded up an exhaust out of some 1" tube. It was straight pipe at first but its too loud, so I added a muffler. At this point I also cleaned the carb very well . It was leaking gas and fuel washing the cylinder/ filling the crankcase. I also drilled the jet to a #90. This setup was fun while I figured out a build plan.
I also changed the stock chain tensioner from the sacrificial piece to a sprocket on bearings. I machined a spacer of the right thickness to reduce the ID on the bearings and put everything on using the stock spacer to stand it off the frame.
A buddy found me a wheel on ebay after I complained to him about how much a rear doodle bug wheel costed since I want front brakes. It's a wheel from a Chinese dirtbike is all I know, probably a XR50 clone. I wanted an offroad wheel/tire that also had a selection for on road tires, this was perfect. I'll run the stock rear caliper on the front and I ordered juice brakes for the rear.
It was already setup for a 12mm axle. All I did was a little machining to shorten and provide a surface for the seals on the stock doodle bug spacers. Then it just bolted on. The rotor that came with it is too wide for the doodlebug rear caliper so I'll narrow it on the brake lathe at my dads shop.
here is the wheel next to my brothers doodle
got it mounted. You can see I flipped the front fender around so the wheel wouldn't hit it. I'll probably trim some of the fender off to shorten it later on. It works for now.
Next I'll get the rear manual caliper mounted on the front. And build/mount a gastank.
general build plans are to strip/paint it, and build the engine. That's about it. Simple.
also if you guys want the pictures without the rambling just LMK:smile:
Its the older style doodlebug from northern tool with ~6 coats of different colors of paint with the topcoat being chrome, a stock honda gx200 mounted and a lawnmower gastank zip tied on. :thumbsup:
Its pretty quick, but fast it is not. Maybe 25mph tops with the gearing, but it gets there quick.
on to the pics
Luckily my family is big into cars so I learned how to cut/weld and machine at a young age. I like to tinker and I had a cone air filter already, so I whipped up an adapter for it to fit the stock carb. I drilled and tapped the carb and with a small #2 screw I attached the choke lever. I also cut the stock exhaust flange off the factory muffler and welded up an exhaust out of some 1" tube. It was straight pipe at first but its too loud, so I added a muffler. At this point I also cleaned the carb very well . It was leaking gas and fuel washing the cylinder/ filling the crankcase. I also drilled the jet to a #90. This setup was fun while I figured out a build plan.
I also changed the stock chain tensioner from the sacrificial piece to a sprocket on bearings. I machined a spacer of the right thickness to reduce the ID on the bearings and put everything on using the stock spacer to stand it off the frame.
A buddy found me a wheel on ebay after I complained to him about how much a rear doodle bug wheel costed since I want front brakes. It's a wheel from a Chinese dirtbike is all I know, probably a XR50 clone. I wanted an offroad wheel/tire that also had a selection for on road tires, this was perfect. I'll run the stock rear caliper on the front and I ordered juice brakes for the rear.
It was already setup for a 12mm axle. All I did was a little machining to shorten and provide a surface for the seals on the stock doodle bug spacers. Then it just bolted on. The rotor that came with it is too wide for the doodlebug rear caliper so I'll narrow it on the brake lathe at my dads shop.
here is the wheel next to my brothers doodle
got it mounted. You can see I flipped the front fender around so the wheel wouldn't hit it. I'll probably trim some of the fender off to shorten it later on. It works for now.
Next I'll get the rear manual caliper mounted on the front. And build/mount a gastank.
general build plans are to strip/paint it, and build the engine. That's about it. Simple.
also if you guys want the pictures without the rambling just LMK:smile:
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