I've had one of these Summit FF6 refrig for at least 6 yrs now. It doesn't have a freezer. No complaints. Got it through Home Depot. Shop around on the internet...
I'm a little late to party, but I used Conestoga Buildings out of Syracuse for my pole barn. Very satisfied. I live outside Albany.
https://conestogabuildings.com/
I used a Senco self feeding screw gun. OSB on walls and ceiling. Since I work by myself it made the job go quicker and easier, along with a rolling scaffold and drywall lift...
I did it with basically a 2x2 tube framework and 2x5 (1/4" wall) ends that are attached to the lift arms with 1" grade 8 bolts. Tires rest on round tubes that are free to slide. I use it for winter storage of my Model A coupe over another hobby car. Had to make temporary rear lift arms because...
You could clean the inside like a gun barrel, with a piece of cleaning cloth (maybe t-shirt mat'l) attached to mason cord. **** the cord end through the pipe with a vacuum cleaner. Wet the cloth with a suitable cleaner and pull it through the pipe. The cloth could also be in the center of a long...
Does it have the pull valve next to the pump motor? My A7 has one because the lift arms get out of sync and you can raise or lower the far side arms to match the other. Something that was added over time. Great lift. They are made 30 miles from me.
I have a TP vacuum setup with the HF cabinet. A regular shop vac motor will give in to the dust from the blasting. I had used one before the TP and will also blow dust out the discharge too. https://www.tptools.com/USA-VAC-50-HEPA-Vacuum,8777.html?b=d*8035
I would suggest joining this upholstery forum and ask away. I've been a member for 6 yrs and learned a lot. Many tutorials.
https://www.hotrodders.com/forum/interior/
Take it back to where you bought it or replace the ram. I had one leak down while lifting and used one of these HF.
https://www.harborfreight.com/8-ton-super-heavy-duty-long-ram-hydraulic-round-bottom-jack-36397.html