finally building my rat

converted the bottom bracket today modded the chaingaurd an bolted the tank on , I ended up with more room for the motor than expected , but the area behind the seat tube is gonna get cramped the jackshaft is goin to sit down low in behind the chaingaurd as well as the battery box an anything else I can hide in there .when I get that far pics will follow .
Gary

LOL no pixie dust , but as the marines would say "adapt an overcome ". doing a tank that way is simple tho , an yes it was the original tank light for that bike .
at the point where the tank would fit around the steer tube you just fan it open 3 inches an tack weld in a small peice of steel rod to hold it open ,(make sure you prefit your filler bung at this point as some bungs may need more room to fit on top of the tank) make paper templates of the gaps with a 1/8 inch overlap on all sides ,an use 18 gauge steel to cut your peices from ,tack weld those in place an do a pre fit , more than likely you will have to tweak the tanks fit a bit at that point the heat from welding will want to make it warp , so check its fit often durring welding (take your time good beads of weld will be important to keep it from leaking )weld ALL SEAMS SHUT , cut your bung openings last after fitting the tank an motor in place. (incorrect placing of the petcock bung can make your life **** )
finally fit the tank one lat time to align it on center line mark that the full length of your tank an weld 3 bolts on center line . or adapt to fit your needs here, this bike has dual top tubes paralle to eachother making hanging it easy , a diff method for a single tube would be more difficult but not that much more troublesome . getting it this far should take about 4 hours
easy peasy, seal it do your finish work an paint it . an in my opinion you will have a "bangin " fuel tank that after this conversion will hold exactly a 1/2 gallon of fuel .
Gary

OMG SB. lmao ! pixie dust no .....bondo dust ..... HOW MUCH DO YOU NEED? !
Gary

hung the motor still got a pile of work to do for the rear mount there , but I had seen a really easy mount someone else had built here so when I get to it he gets all the credit (cant remember who ). thought yall might like a peek .
Gary

Thank you " lurking" Tom. (hehehe) I was lookin at it this morn while cleaning up the mess I left out last night an thought about doing paint on it flat black over all an flat white or red oxide as a 2 tone doing big scalops on the fenders an such, an that really got me thinking . part of me says leave it an the other part says YES ! any opinions from yall ?
Gary

Thanks Tom an Jonnyr , I like those really rusty dangerous lookin rats , but preety sure I made up my mind while building the jackshaft assembly tonight , you will just see it after its done . heres some mock up shots of the jackshaft assembly, an to follow the finish shots in another post.
Gary

an the finish work on the j-shaft.

heres todays progress made the exhaust an dualied it down lowww even opend the top pipe so it works ,,,, gonna be smokin dualies !.
an quite possibly the easiest hdlmp mount I ever built.
Gary

for sure LK , built the fau oiltank ,which is now the battery box an dug out this old speedo took it from a old jcpenny roadbike out in the pile , lubed it an it works !
Gary

It's shaping up Rick , i just started the teardown an final rebuild.
gary

I did it ! successful transplant of a 5 speed onto a coaster hub .total cost 4.00 , an 5 hours first pic , the micargi hub as it was after removing everything coaster brake related, I got real into it so not many pics , but 2nd is the cog side of the 5 spd hub mocked into place once attached an it runs true hardest thing was figuring out how to center it up to within a thousandth or 2 that took 2 hours ya gotta love jbweld an 5/16 capscrews. now just to do some minor mods on the rear an the rat has 5 gears ! Gary

heres the "cleaned up " an "painted " end finish , just have to cable it up finish the wiring , an figure out where in the heck to mount the shifter , part of me screams jockey shift the other says naaaahhhh. opinions anyone.
Gary