There's only one pedal on my 2020 that does everything as far as I know. I just learned it by trial and error on an old rim/tire. For bead breaking, just flip the wings(? - not sure what they are called) into place near the rim and press the pedal and it pushes up the bottom bead while pushing down on the top one on the other side (laterally). I finally have gotten the hang of the 2020 machine this spring. For 13-17' rims it works great. I have no need for anything bigger, so it's the perfect machine and no more trips back and forth to the tire store.

1. Coats 20 20 Tire Machine

The biggest issue I was having was the top bead breaker slipping off alloy rims. I ended up taking the hinged piece off and attaching a chain that loops around the center post to keep it from slipping off the tire. Works really well and no more scratching my rims! I have a quick cell phone camera pick if anyone needs it. I was also able to find the tire iron rim protectors at as well as wheel weights. Good luck, Karl. Yes, it's a two step pedal.

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Hold the tire against the top bead, then stomp on the pedal. Some did have two pedals, some had a single mulit-function pedal. The single pedal ones I think you stick your foot under the pedal and pull up to engage the bead seater, and need an extra air hose for the fill line. For balancing, forget weights. I use heavyweight plastic BBs from wal-mart.

Coats 20 20 Tire Machine

It's about $6 for a two pound container, and work very very well. I have used these with bent rims, tires that would not take a proper balance due to road force variations, and have had nothing but success. I use 1/4 container in car tires, and 1/2 container in smaller truck tires.

Package them out in a zip-lock bag, throw that in the tire while mounting, and then once you start rolling the tires the bag will split and allow the weight to go where it's needed.

Todd, they'd be pretty heavy to ship, but try this- check out 'publicsurplus.com' and see what's being turned over by government motor pools and highschool shop classes in your area.you might find a deal, I've seen lots on there. Also, check with big tire chains in your area- Sears, Tire Kingdom, etc. Big retailers go through this equipment fast and will often sell the 'used up' stuff at scrap value or for the hauling away. You are going to see mostly 'rim clamp' machines now rather than center post machines available.you may need 2 to get one working, because there is lots to go wrong with the rim clamps. But, if you're ever in NoVa with a pick-up, gimme a holler!