I put in a new alternator new battery and new fuse link, as soon as i put the negative terminal to the batt the fuse link pops i get a new fuse and it happens again if it sits longer than a day the battery dies.

 

there's a short...likely in the alternator. Did you have it tested before you put it in the car?

 

Why did you replace the alternator? Whas it blowing the fuse prior?

 

Alternator installed wrong or replacement alternator bad.

 

Don't condemn the alternator yet. If the old one did the same thing its something else.

 

well i replaced it because the batt wasn't holding a charge even with a good fuse, how could i of put in the alternator wrong its just one connector and that one ground bolt (very easy) and its matches up to my old one perfectly, its a new one not re-built

 

True, but double check to see if there's any metal to metal contact between that "one connector" and anything else.

You definitely have a short somewhere.

 

ok ill check it out

 

wait metal to metal.....that one bolt actually has two nuts. there was one on there already with a aluminium or ceramic chunk and another bolt on top (so it went nut-chunk-nut) i took off the top nut and put my connector on but the other nut couldn't catch a thread so i took off the chunk since my old one didn't have it. (now its nut-connector-nut) the car fired up fine with a new battery and held a charge for two days then one day dead

 

Well it's kinda like this....there's a + wire going to the alternator, if that wire comes in contact with the housing of the alternator or any other part of the engine your entire engine becomes + charged, once you slap the - terminal on to the battery, voila you've just created a short (fuse pops) ... or at least that's what the system should do.