The only significant damage I have noticed is below the vents on either side of the machine. The lower 2"-3" of metal has deteriorated due to exposure to the elements.
I was able to remove the coin mech last night. It currently is not working properly, coins get stuck within the mechanism.
When I wind/reset the vending drum inside, I am only able to advance it about fifteen times before it stops advancing. It seems like it should be able to advance 39 times for all 39 bottles it capable of vending.
Oh Cameron.......didn't anyone from this site warn you that this hobby is addicting?
That 39 is nice! The rust problem on the lower sides can be disguised with 2 strips of stainless steel that will make it look like the kick plate extends to all 3 sides.
You did not remove the coin mech. last night, you removed the "slug rejector" and a little cleaning will get it working again in no time. With it on a level surface....drop in a dime and see where it gets hung-up, clean and try again!
The drum is also working properly, but you must have it loaded with bottles for it to complete it's revolution, because it works with gravity. So load it with 10 or 20 bottles starting at slot #1. A counterweight behind the drum compensates for bottles that have been dispensed.
Once you study the theory of your slug rejector/coin mech. and distribution system/(drum) of this 39 (with no electronics on either), you will surely admire the engineering of our forefathers
Great homework for a college graduate like you.
and a good practice machine at a reasonable price Cam !!!!