Thanks Jim! I will reach out to them. I have bought a bunch of parts from them for my Cavalier and Glasco.

Thanks Jeff! I got the slider rack out! The hex rod does get pulled from the coin mech end. It took a lot of effort to get loose. Things that have been together so long do not like separating!

BTW- I have no idea how to take pictures on my phone under 2500 KB?! I convert to PNG but still 500 KB. Maybe I need my kids to show me.

Greetings and thank you for your collective knowledge.  My first post and I believe I've scoured the previous posts about this; if I've missed it, my apologies to all.  I have had this VF90B-D for about 20 years and the R-12 finally decided to depart the compressor, which is the genesis of my request for assistance.  I recently acquired an overhauled compressor deck for the machine and in the course of swapping it in, I discovered the wiring harness to be an absolute fire hazard-in-waiting.  Thank God the compressor gave up the ghost or I may have eventually burned my house to the ground. Who would have thought 40+ year old wiring would begin to take on all of the characteristics of glass for insulation.  Yikes!  Lesson learned there for sure; just because it works, doesn't make it safe.  My actual problem is the wiring schematic - I have not been able to locate anything that can assist me with ensuring I have placed all of the wiring back to the correct configuration.  I tried to make sure I had pictures and sketches before removing everything but I am very uneasy to plug this in without a more definitive schematic - may be a habit picked up working military avionics - most likely it is.  Some of the wires defied removal and this has me a bit on edge.  I need to make sure the replacement harness I got is proper and then add in the evaporator wiring.  The pig tail to the door plug needed completely redone too.  What a mess.  Is there an actual factory schematic available anywhere to give me some mental confidence?  Thanks in advance if you are able to offer any guidance.  Tom (the harness pic is the new one - I opened it up to verify the connections.  It was a bit different; this is what has me nervous.)

Thank you - the mech accepts dimes vends fine but nickles fall right through. Any things I can look at, adjust, etc. so nickles can also be an option?

Thank you all for your responses! 

I believe Soda Jerk Works still refurbishes this CoinCo Series of coin mechs.

In an attempt to up with ever increasing file sizes from various sources, the attachment files size has been raised to 300KB.  Hopefully helpful...

Thanks for the response, I will attempt to pull coin mech off. I wish I could post a pic to show coin mech! My camera will not take pics under 200 KB!

If I remember right you remove the screws on the flapper and take the coin mech off and slide the hex rod thru the flapper as you pull off the coin mech

I need help with getting the flapper off so I can remove slider rack. I found below on an earlier discussion, but it does not make sense to me, where are the 2 screws behind coin mech? Or do I just need to loosen allen on flapper and beat on it? I would post pics, but each one is bigger than the 200 KB.

"Removing the rack from one to another is no big deal.  There is a small allen
 nut that will need to be lossened on the flapper.  Remove the cash drawer on the coin mechanism, behind the drawer there our (2) screws.  Once they are removed slide up on the cover and remove it.  There are (4) screw that hold the coin mechanism on the machine. Once they are removed the coin mechanism will come out and the flapper will slide of the coin mechanism rod.

Lastly remove (6) screws, (3) on each side they are below the rails. Slide the entire rack out and put in new machine."