Winter Project: Kid's gas-powered golf cart

sixstringsteve

Well-Known Member
Location
UT
I have a kid on my block who loves motors and wheels and things that move. He's 8 and he struggles a lot in school, and has been my helper with the past 3 rigs I've built. Super cool kid who is misunderstood a lot. Nobody on the block can change their own oil, let alone fabricate things, so he hangs out at my place a lot.

He knocked on my door today and asked if I could put the motor from his roto-tiller on his bike. :D It's about a 2.5 hp briggs and stratton from the 70s or 80s. It runs well, and his dad has been saving it for him for when he was old enough to build something out of it.

I laughed and told him I couldn't put it on his bike, but I told him I'd help him build a motor-powered cart for him and his friends.

He's going to mow my lawn and do chores around his house to pay for the materials, and we'll build it together.

So we're on a shoestring budget. Here are his requirements:

- 2-seater
- horn
- pickup truck bed to put stuff in


I don't want it to sit too low. He won't be going fast on it, and I want cars to be able to see him if he's on the sidewalk and they're coming. So instead of your traditional go-cart, I'd like to build him a little utility cart, like a 1/2 scale golf-cart. I realize electric would be way better, but he's dreampt of using that motor for a project, and that's what we've got to start with.

If you've got any free parts you're throwing out that might be useful (wheelbarrow wheels/tires, junk metal pipe, chairs, seats, a pseudo truck bed) let me know, we're on a shoestring budget here.

I've never built a go-cart or anything like it from scratch, so it'll be a great learning experience for me, and I fully expect it to be hideous when it's done. :D

This will be a slow slow build, but I figured I'd document it anyway, just to collect my thoughts in one place.
 
Go here for the parts you have to buy new. I recommend EMT for the frame. Cheap, light and plenty strong for that application. I was going to build one for my brother a few years ago and after pricing it all out (I already had a motor even) it was going to be more than twice what I paid for a used one on ksl. I had to add a few things to it (second seat, new axle, etc) but was still way ahead money wise. That said I understand that the goal of this project may not be finishing but rather the doing.
 
This is similar to the one I ended up with:

11916899.jpg


It's on ksl right now for $200. Keep that in mind after you price the parts. ;) Maybe the way to be cost effective and still have a project is to buy one and take it all apart, then use all the parts to build one. :D Good luck.
 
EMT= Electro Mechanical Tubing. It is the thinner conduit that can be bent with a hand bender:

146793_300.jpg


use-emt-bender-tubing-800x800.jpg



3/4" would probably be fine but maybe 1" would be better. Depends how big the jumps end up being. :D:D
 
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8 year old boy?
no jumps???? sure.....
I am sure that kid will put it through the paces, but then again he will be able to fix it when he breaks it.
 
Steve I've got 2 stock single bucket seats out of a 2006 Yamaha Rhino you can have. If they don't end up fitting though or they don't fit I'll take em back in case I need em down the road. Ha.
 
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