Soda machine repair WANTED!

I have a 80's-90's Dixie Narco Coke machine, it gets cold but when I try & load it with cans, they just fall through and out the bottom. I'm looking for someone who knows these machines, or is good with this sort of thing.....if it's even worth my while? (Thoughts) Maybe it's more work than it's worth...? Don't know much about them. Not looking to spend a lot of money on this though. Thanks in advance