micargi puma gts newbie build

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curtisfox

Well-Known Member
Dec 29, 2008
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minesota
Cheaper to get a 4 1/2 " angle grinder with a cut off disc, than a dremel, better for that kind of work. LOL..........Curt
 

Tony01

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Nov 28, 2012
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sf bay area
Ryobi angle grinder $30 at home despot. Skinny cutoff wheels $3 a piece. My hacksaw hasn't been touched since I bought this tool. The more expensive ones have speed control and more hp, but honestly the cheapest 4.5" one is the best.
 

Motakitty

Member
Feb 14, 2015
447
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San Jose, ca
I was looking at the hf one for about $20 I can get the grinder and wheels but I still don't have that much in my bank right now. I cut the long cut already I just have the top and bottom to cut which isn't that much. I'm gonna do the best with what I have right now.
 

Motakitty

Member
Feb 14, 2015
447
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San Jose, ca

The throttle cable will go threw the bigger hole at the top. I might add a grommet to prevent the metal from messing the cable up. It'll add allot more strength and add spots to place other things. All that's left is to prep the frame and get it welded up.
 

curtisfox

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Dec 29, 2008
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Looks good your welder could dress it up some before welding, with a grinder. should be real stout............Curt
 

Tony01

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Nov 28, 2012
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Cool. Put your seat post in before welding. It will strengthen the seat tube significantly and you won't have trouble with it not going in because of weld that penetrated through the seat tube metal. Saw a guy on endless sphere have to buy a seat tube reamer to clean up the welds from the inside... BUT it will be welded in so it won't move..
 
Last edited:
Aug 26, 2015
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Overgaard AZ
Or just don't over penetrate. In all reality, that's just as bad as under penetration. Test weld on similar sized scrap, adjust your amperage properly, and you shouldn't have problems.
 

Motakitty

Member
Feb 14, 2015
447
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San Jose, ca
K thanks cause there's a hole in the bracket I made that was already there so I'd like to fill it with something and it's a perfect spot for a kill switch. I'm actually looking at a rocker switch but a toggle switch would be easier to just flick the motor off
 

Motakitty

Member
Feb 14, 2015
447
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18
San Jose, ca
The kill switch I have isn't grounded to the frame. It's the rocker one from sbp. I believe it just has two wires going into it so it's basically just a normal rocker switch. correct? If I just replaced it with another switch it should be the same thing. Sorry if that seems like a dumb question. I'm good at electrical but maybe not the details of it.
 

curtisfox

Well-Known Member
Dec 29, 2008
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minesota
Then one of the wires must be a ground wire. Just hook it up like it was and if it work backwards ( on instead of off )just switch the wire around...........Curt