Nate The Great
Member
I tried taking off the head to my CMX20 aka RX20. It wouldn't budge. I wanted to change the seal since it hasn't been used in like 10+years. My pops loaned it to a fellow cleaner and he broke one of the head bracket. He did replace it, but it has always ran uneven after that. It would consistently torque making it very uncomforable to use. I did use it on a 12 floor hallway job and man did that suck!
Anyhow, I sheared off the 2 tiny bolts that held on the vac shoe to the one that got replaced. I was using a mallot and a 2x4 striking the bracket. Then, I took off the bolts holding the star onto the vacuum port (composite plastic). Then I proceeded to try and use 2 bolts and a long piece of pipe (for leverage) to crack it loose. It broke one of the seats that hold the star onto the composite plastic piece. All hell broke loose after that.
I still haven't gotten the piece off. Before anyone asks, I did use a box wrench to hold top from spinning. I did hit it counter clockwise. I read hear that someone else had problems with removing the star too, but I couldn't find it in the search field.
I found a local cleaner who had a rx20 posted for sale, but the whole unit looked different from mines. His one looked like a big box sitting on top of the machine. I was going to buy it just for the head, but the star didn't look the same.
Anyhow, I sheared off the 2 tiny bolts that held on the vac shoe to the one that got replaced. I was using a mallot and a 2x4 striking the bracket. Then, I took off the bolts holding the star onto the vacuum port (composite plastic). Then I proceeded to try and use 2 bolts and a long piece of pipe (for leverage) to crack it loose. It broke one of the seats that hold the star onto the composite plastic piece. All hell broke loose after that.

I still haven't gotten the piece off. Before anyone asks, I did use a box wrench to hold top from spinning. I did hit it counter clockwise. I read hear that someone else had problems with removing the star too, but I couldn't find it in the search field.
I found a local cleaner who had a rx20 posted for sale, but the whole unit looked different from mines. His one looked like a big box sitting on top of the machine. I was going to buy it just for the head, but the star didn't look the same.