Order arrived two days after being placed. Super easy to remove the old, worn, broken plastic parts and replace with new. Everything popped right on just as shown in the diagram. Our happiness with our dishwasher has increased 100%. BTW, thanks to the very helpful, friendly and knowledgeable staff at PartSelect.com -- next job, replace the ice maker in the freezer!

Pulled the end cap off and replaced the wheel.
most of the parts were for future repairs

The repair was easy. A couple turns of a screwdriver was all that was necessary to remove the rollers and slide assembly. The I simple installed the new rollers. Slid the slide into place between the rollers and then added the back caps to the slide. Replaced the rack rollers on the top basket and then slid it into position between the new slides. Once in place, I attached the end caps to the front of the slide. Simple and quick.

Bottom rack - slide the old one out, slide the new one in. The rack came came with the wheels, so I didn't use the replacement ones.
Top rack - remove the rail end caps - they will likely break so order new ones. Slide the rack out. Remove the rotating spray arm and then remove all the brackets. I was able to re-use the old brackets and didn't need the replacements. Install the old brackets on the new rack, install the spray arm, and slide the new rack back into the rails. The new top rack also came with wheels installed, so I didn't use the replacement ones. Once the rack is back in the rails, install new rail end caps. Put them in sideways and facing into the washer. Straighten the caps and turn them into place. Be careful with the rail caps - they break easy and are expensive. Make sure they hold the top rack in place, and that's it.

Removed the lower rack and upper rack after removing the end caps on the rail. Order new replacement end caps. The originals will likely break because the plastic becomes more brittle over time. Unsnap the upper washer arm from the original upper rack and snap onto the new one before inserting it into the rails.

The trick is replacing the end caps. Using needle-nose pliers, bend the indented edge of the rails out so you can attached the new end caps without trouble. After they are in place, use the tip of the needle-nose pliers to restore the indentation on the edge of the rails to lock the caps in place.

I first read about others with the same problem on your web sight and figured if they could do it so could I. Anyway the directions are a little hard to read but it was very informative and straight forward. I took the advice of one of the do it your-selfers when it came down to removing the spring. Be careful not to loose it. Everything was there that I needed and went on without a hitch. Now it was time to see if my repairs were done correctly. Pow! Everything worked. This is a great web-sight to buy parts if you are a do it your selfer. Easy to follow instructions.

Everything snapped on quite easily. I was releaved to not have to replace "everything."

Old cap was already off and had string on it. Cut the string. Placed end cap over. Used needle nose pliers to open metal rail a little and put in new cap. Locked right in. That was easy. Thanks again.

Removed the dishwasher from the cabinet. Turned it on it's top side. Removed the exit hose from the pump with a nut driver and replaced the flapper. Reconnected the hose to the pump.

Pulled the basket out the appliance and took what was left of the roller off and replaced them and slid the basket back onto the slide channel into the appliance. Then snapped the end caps on. Almost too simple. Less money than it costs to have the service man ring your door bell.