Most sliders work the same way. The door needs to be removed. The wheels are in a carriage, that is removed from the bottom of the door. I would remove the door, then remove the rollers, then find the replacements. There are many different kinds of slider wheels. Yes, you can get them at a box store or online, but you need to know which ones you're replacing first.
Unfortunately there used to be another Maxum owners group that contained lots of information on the larger sport yachts. There was a document and pictures. I think you need to remove the upper channel, slide it out of the way and then you can slide the door up to disengage it from the bottom track. It's a heavy door.
They are made the same as household doors. There are adjustment screws on the bottom that you need to dial down, this will give you the play you need to lift out the slider. Replacement wheels are standard too. We had a screen door guy do it all for a couple hundred, but now we know what’s involved. Smooth as butter now.
Replacing wheels on 4100 SCB patio door
Linear Mode
