ALG643RAW-PALG643R Amana Dryer

The first thing I did was to unplug the dryer from the wall. Then I removed the bottom two screws and slid the bottom cover off so i could see all the way to the back, I tipped the dryer back against the wall and searched for the problem with a flashlight. I noticed that one of the guide wheels that held the drum in place was sheared of ... Read more f. I took the new drum support roller out and carefully slid it over the shaft, I had to jiggle it around for a bit, but then it finally was seated correctly. I replaced the washer and then the clip using a pair of needle nose pliers and a regular screw driver and then turned the dryer by hand to see if the wheel came off. After confirming that it worked, I put the cover back on, and plugged it in and tested it.

Remove front panel, lint basket, motor mounts,exhaust hood, front drum brackets. Then slip serpentine belt around drum, pressure w/ tension idler pulley and slip around drive motor spindle. Replace all parts in reverse order (a two person job).
Vacuumed inside of dryer (full of lint.)

First I read all of the other stories about this problem so I would have the correct parts. At $6 a roller, decided to get all 3 & a belt. Pulled the lower panel off (2 bolts), then the door (2 bolts). Marked the door switch wires. Took 2 bolts out of the top & tilted it back. I found this the easiest way to access the drum. Mark 2 wires ... Read more before disconnecting them from the top. All bolts are 5/16". Removed the plastic piece that connects the lint trap to the blower (3 screws). Have to access these from inside the drum. Removed the belt, then the drum. The bad roller was the belt tension roller. Can't get to the snap ring from the front of the dryer for this roller. The 2 rollers in the back you can get to without removing the drum completely. Very easy to replace all rollers with the drum out. Also very easy to re-assemble. Buy or borrow a good set of snap ring pliers. Make sure you diagram the proper belt route if you don't have a picture. I printed a picture off this web site. Have someone hold the drum up so you can get the belt on, otherwise the entire repair is a 1 person job. Went back together in about 10 minutes. Total cost $40.00 parts & shipping.