Electrolux front load washer will not spin large loads, but will spin small ones.

SOURCE: load noise in final spin cycle

turn the tub on the inside if it feels ruff as it turns and makes a noise then most likely you have a bad rear bearing, if it is smooth in turning and no noise then turn to drain or spin possibly something stuck in drain pump. the drain pump will start up first if you hear the noise then the drain pump is accessed from the front lower cover, if its the rear bearing probably not worth fixing about 400.00 in parts and alot of work.

SOURCE: Front Loading Washer LOUD NOISE

IF IT ROARS LIKE A JET PLANE TAKING OFF, THE SPIN BEARING IS FAILING. PROBABLY, THE REAR SEAL HAS FAILED ALLOWING WATER TO GET INTO THE BEARING.
THE BEARING HAS LOST ITS LUBRICATION SO IT IS GETTING DRY. IT WILL CONTINUE TO GET LOUDER AND LOUDER THE LONGER REPAIRS ARE PUT OFF.
THE ENTIRE BACK HALF OF THE OUTER TUB WILL HAVE TO BE REPLACED. THE BEARING IS PART OF THAT ASSEMBLY. CAN BE A COSTLY REPAIR.

SOURCE: front load washer

1. Turn off machine and unplug it.
2. Open filter it and clean it.
3. Check if in pump turbine is clogged or jammed with foreign object. On some pumps you can test if turbine it rotates free using screwdriver or a finger.
4. Check if the drain outlet pipe is clogged.

SOURCE: Walking during the spin cycle

My GE front load washer model WCVH6800JBB have the same problem. I just purchased and installed it yesterday, 05/04/09. Just like everyone said... when it got to the spinning cycle it walked to the middle of my garage and all the connections in the back of the machine fell off. My husband checked the instruction... There are 4 nut bolts in the back of the machine near the rubber leg (level). You need to take them off and try to balance your machine again. My washer is running very smooth now. Good luck!

SOURCE: my front load Electrolux washer asks me "clean

You do not need to clean a drain pump. After you have washes so many loads of clothes, soap scum builds up in your tub and will shorten the life of your product. You just need to run it thru the "clean" cycle. You can use 1/2 cup of bleach and NO detergent or you can by a tub cleaner from most grocery stores or Walmart and use that. It'll just remove any soap scum and mineral build-up off your tub. It should be done each time you washer tells you to do it. Hope this helps. :)