How to make an old Golf Cart work again.

Step 1: Get rid of old batteries

Ususally golf carts have 6 - 6 Volt batteries in them, If they are still good you can keep them, but if there not you will have to get rid of them.
your instructable is very good !<br>But I have a question,can you explain me the idea of amper hour?
This is very good to know. I own several <a href="http://www.cslequipment.com" rel="nofollow">golf carts in Calgary</a> and I have been wondering about their battery situation. Is is possible to find batteries that are rechargeable? Thanks.
Just yank all the battery powered stuff out &amp; install a shaft drive motorcycle engine in it, This will give you speed, a transission (no reverse tho, unless you get the 6 cylinder Gold Wing) more reliability, and the lack of having to plug it in each night. <br>I've been told the rear end is modified from a Ford Pinto, but have no proof of that. But it should handle about any small engine if it is.
Today bought a pair of shoes nobility and beautiful is very cheap. In beautyclpumps.com
If you need help with this project please feel free to contact me.
If you know how to program microcomputers like the basic stamp or a PIC, you could use this speed controller for $114:<br/><br/><a rel="nofollow" href="http://www.ifirobotics.com/victor-884-speed-controller-robots.shtml">http://www.ifirobotics.com/victor-884-speed-controller-robots.shtml</a><br/><br/>I used it for my submersible robot, worked great. Can handle up to 40 amps (not sure what your motor takes). See here for how to wire the microcomputer up to the motor controller and motors:<br/><br/><a href="http://www.instructables.com/id/E7THM8MY2UEP286QU3/">http://www.instructables.com/id/E7THM8MY2UEP286QU3/</a><br/>
Yeah, the motor uses about 800 amps peak and 140 on flat ground..
haha, wow, never used big motors like that before.
yeah, lol, it wieghs in around ~100 pounds.... :D
8| thats huge. you should build a cap-cart. basically, a bunch of MIT students modified a go-cart to be electric, and then they added ultracapacitors for a boost function. also has regenerative braking
Also it has a Shunt Wound 4 Wire motor in it, so youd need a special speed control.
I'm familiar with this one, it's the three-wheel sports model if I remember correctly lol. I'm glad that this was salvaged rather than scrapped, long live ye olde engineering! 8-)
Where could you get things like this for cheap?
I'm not sure, but try a golfcart store for used batterys and motors, and possibly controllers.
"...it can pull a huge amount of weight." What occurs to me there is that if it were geared differently it would have a lot more speed - I congratulate you for your attitude about re-using things. If I had this I would build a scaled-down 1929 Model A pickup (just for one real classy example), and try to rig up some wind-turbine generators of some sort to make it independent of the evil energy production-consumption complex. I have looked for used golf carts, and either somebody wants an arm and a leg or the thing is destroyed, and even then they want a lot.
You could gear it differently, it would be quite hard though. Mostly you would just buy a new motor with a higher rpm per volt. The fastest motor that will fit on this one would be about 35MPH.
Why not 3 12v and possibly rebuilds/re-mfg from battery shops (look in Yellow Pages) or good used ones from truck or RV take outs when they upgrade or service them. We had 3 12v from our trucks we were updating so were less than $50! Much less than paying for disposal!
I found another old golf cart. This one had a bad drive train and all the tires were flat, but the batteries (6 - 6 V/220 AH Deep cycle) were pretty new. According to the shunt I put in and the program I wrote for my laptop they have about 120AH left in them. I generally get about 25 miles a charge on somewhat flat ground.
you no you can replace the brushes in the motor for only like 40 bucks and the thing will run good again
It doesn't quite need new ones yet, still runs well on the ones in it :)
Thank you for your battery and price information, that was actually quite helpful for my current project, althought this wasn't really instruction for anything, that's my only suggesstion is maybe show how you put these parts in at least, just some constructive criticism, But your price guide was quite helpful, thank you.
That's pretty sweet, Glad it's workin out for ya. I'd be cramming every battery I could find into that thing, just to see how fast I could get it to go. Leevonk: does that speed control do reverse as well? 'cause I may actually try to use that on large-scale RC truck I've been working on.
yeah, reverse too
lol, yeah i thought about that.. but i dont have enough batteries that can put out enough power.. one thing about the shunt wound motors that this thing uses is that under no load they will just keep going faster and faster until it self destructs.
Bucket seats I see! Paint some flames on the side. It will go faster cause all the cars with flames on the side go faster here.
I would recommend you use an actual oil or grease for lubricating. WD40 is pretty bad for an actual lubricant. You can use it to loosen rusted parts and get things moving, but then I would put some grease in there. How does this run at 24v?
its a little slower at 24 but it still goes about 6-8 mph, which is good enough for me, i use it to move stuff around, it can pull a huge amount of wieght.
austin: i got mine from a farm across the street from my house, it had been unused for something like 15 years. 0.755: yeah i'll change that, it was pretty rusted.. 15 years outside... :P
so where do you find old golf carts?
need rimz Ever taken it off any sweet jumps???
i have fixed my friends gas golf cart a few times

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Bio: I am 19 and have been homeschooled my entire life. I spend most of my time making and designing things with parts I have lying ... More »
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