ALG643RBW Amana Dryer - Instructions

Per instructions I printed off online: took off door, then the front panel. Pulled out the old switch/button, connected the new switch/button, made sure the new button was working; put the panel back on then the door and DONE!

Unable to find a repair manual or accurate diagram, I forged ahead and removed the top and front panels of the dryer. It took two tries to figure out how to thread the belt (nine of my ten thumbs kept getting in the way!), but after a coffee break, the job came together, and I've taken the clothesline down!

i read some of previous customer problems and fixes pulled the front cover off found coil's location when i turned on drier you could see the ignitor getv hot but burner would not ignite unless i put a little pressure on secondary coil when i let go of coil flame would go out. ordered 'M' series new style coil kit came in in about three days installed parts drier workng good i would reuse parts select agian thanks

I removed the two spade connectors and then removed the two 1/4" hex screws. I then simply removed the defective unit and replaced it with the new on and re-installed the two screws and wires.
This was not the problem though.
I turned out to be the solenoids on the gas valve.

After removing the lower access panel, I observed the drum and belt and saw it turning freely. The support rollers in the back turned freely and were in good condition as well. At odd intervals the unit made a humming or grinding noise, and i decided to check the blower wheel (the other rotating part in the system). I found that the central hub of the wheel (which is made of a nylon like plastic) had sheared off from the wheel itself. I ordered a new part and started to remove the old wheel. **NOTE** many of the stories I read described how this part would have a reverse thread, it did not and that cost me an extra 30 minutes to figure out (the new part had arrows showing the correct direction to put on and remove - the original didn't). Once everything was cleaned and reassembled, I started the dryer again, but got no heat. I had previously replaced the heating element, so I thought my wiring was wrong. That wasn't the problem, but a hint from this site about checking the incoming wiring was the solution, my ground wire had come off the terminal in the back of the dryer and I wasn't getting the volatge across the element that it required. With the ground wire back in place, everything worked fine.

I asked the Gas Co. if they can come out and relight the pilot to my dryer... (which is common for gas dryers) He tested the equipment and told me that the thermostat was the problem. Most places was looking for around $160 for parts and labor. Well, I saved around 130, as I just simply replaced the thermostat. DONE DEAL!

Remove screws to top of appliance lid and control panel paying close attention to location and type of screws. Lift back of top panel and lift off front top lid until it snaps up. Slide top panel to side and remove upper front panel screws from the inside of dryer one on left and one on right. Be careful to not let front door fall outward. Slide door panel up off of hooks at base of panel. Remove duct assembly by removing three screws located on the inside of the dryer at the front. Slide out and remove air duct assembly.

Removing the High Limit Thermal Fuse was straight forward. Didn't really understand the online instructions but performed a continuity test across terminals and there was no continuity, so I replaced.

Repare took 1-2 hours, next time will probably cut in half now that I know where to remove screws to access motors & fuses and dryer assemblies at base of dryer.

Propped the machine up in the front, removed the front panel, the door assembly, and the front drum support. Use a Sharpie to mark wire positions. This will help during re-assembly. To get the drum out, you first have to remove the belt from the motor pulley. Drum slides right out. You will need snap-ring pliers to remove the pulley from the idler arm. I also replaced the drive belt because it was cheap, and always a good idea to replace it when you are this far into the machine if it is a few years old. Re-assemble in the reverse order of disassembly. An easy fix for the average do-it-yourself person.

I used a large flat head screwdriver to lift top up, then located 2 screws in the top right and left hand side to remove front. Remove the three Phillip Head Screws that holds the assy in place slide out. Mine had 2 metal pieces with wires. I simply unplugged and took metal pieces and installed in the new assy. Remove excess lint put front back on lowered lid and done! 15-20 minutes

Really an easy fix. 2 5/16" screws hold the cover on below the dryer door. From here it's easy access to the gas element. 2 more screws for the valve cover and disconnected the attached wires to the gas coil valves. slip the news ones in place, re-attach the wires and install the holder.Tested the dryer and it fired right up. Put panel back in place and the wife is happy it didn't cost us more than just the parts. Yep, she's a lucky girl. ;0)

As many of the other posts here on this website mentioned, I had the same problem of the dryer not heating up. I removed the front panel (4 screws on each side inside of door - easy - followed instructions) and once off I was able to view the igniter glowing properly so I knew the starter/igniter was not the issue. Everything I read then suggested that it must be the two terminal gas valve coil, and sure enough it was. Ordered part -- got it in literally a couple days -- removed bracket (two screws) put in new coil -- turned it on -- works great. Could not have been easier. This is a great website and would recommend it to everyone who is a Do It Yourselfer.

Once I was able to take apart the door assembly, I was able to determine that I needed the lint duct assembly. The parts website was very helpful with diagrams and explanations so that I could order the part with confidence. Since laundry is so important in our house I paid for expedited shipping. The part arrived in Florida less than 24 hours after it was ordered and soon after it was installed and the dryer was working properly.

Found on your site the top two causes of a Dryer not getting hot enough and ordered those parts ( which were delivered quickly).Removed the top two screws that hold the front of the dryer that gives access to the coils and flame sensor assembly after lifting up the top.It took more time to clean up all the lint than to replace the parts.Dryer works great!

I used your great video for pointers as to what to do. I took off the front, raised the top, vacuumed the whole thing up, that took quite a while. Took out the drum. Did more cleaning. Then took off the old retaining rings with retaining ring pliers, took off the old drum rollers and support. Replaced with new roller supports, washer, roller, washer and retaining rings. Then I replaced the belt. Tested it and turned the wrong way and it came off. Replaced and tested it again and I don't know why but it came off. Replaced the belt again, tested fine. Then I replaced the felt pads and glides, they were worn. I ended up asking my husband to help hold the drum so I could get the front back on. Replaced front and door. Tried the dryer. Works great AND very, very little noise. Note: when taking the wiring off the light and the door switch, I took photo's of those places with my cell phone and had them to look at to make sure the wiring was correct.

Thanks to reports from others, I concluded that most likely the gas ignition coils (one or both) were no longer functioning properly. I replaced both with the 'M' Series New Style Coil Kit which is about 1/2 the price of either coil individually -- yes,true,go figure! The actual replacement took only about 10 minutes. What was most difficult and took the most time was the removal of the front panel of the cabinet -- this was difficult only because there were no instructions in my owner's manual (or any other source I could find) and it took me awhile to figure it out. Now I could do the whole job in about 20 minutes! The detailed instructions from others as to the process of replacing the coils was invaluable -- I don't know if I would have been able to figure that out on my own. But most important was the information that enabled me to diagnose the problem in the first place. Thank you, all you previous comment contributors.