ALG643RBW Amana Dryer - Instructions

I tested the dryer coils and found that they were getting a voltage but would not open the gas valve. Coils were not bad but weak. After they warmed up they would not open the gas valve. It took 10 min to repace both coils and the heat sensor.

I unplugged the dryer,removed the two small screws on the front of the dryer and pulled the bottom forward. The two wires connected to the door do not have to be removed. With an electrical tester using the Ohm setting I tested the Radiant sensor and the Gas Valve coils. The two terminal coil was DOA. The dryer can be operated with the front open as long as the door wires are connected. Symptons: The igniter would heat up and not release gas. My repair was successfull due to this awesome website and the super fast shipping service. AAAA++++

Un plug the dryer ***
Pulled the top portion of the dryer off
Used socket to undue two nuts to remove the front panel and unhooked the wires.
unscrewed 3 screws and took out the air duct assembly. Cleaned the dryer of all lint and replaced the air duct with a new one.
Reverse the process.

Simply remove the front panel screws(2) at the bottom of the dryer. Pull bottom of panel outward until it swings free of the top(taking care not to pull the wires out). Rotate out of the way and remove the two left side screws holding the drum plate and snake the belt around the flange. Reinstall those screws and remove the same ones on the right side. Snake the belt behind that flange and reinstall screws. Then all you have to do is run the belt around the motor sheave and the idler pully and your done. Reinstall the front panel.

Searched Maytag.com and other sources, only partselect.com had what I needed. Three days after my purchase, our dryer lint screen was again fully functional.

First, I unplugged the dryer. Then I used a flat screw driver to pop the top open. I removed 2 bolts from the front cover and removed the front door cover. I also took pictures of the electrical connector on the door so I would remember how the wires went back on. Then I removed 4 bolts from the front drum guide and lint screen holder. This allowed me to remove the drum & old belt. While the drum was out, I pried an access panel open on the side of the dryer. I then glued the new back felt piece in place. I put the new belt around the drum and re installed it. I re-installed the front guide and front cover re-connecting the door electrical switch. With the access panel open, I attached the belt to the motor. I then plugged it back in and turned it on to verify operation pryor to snapping the top cover back in place. Very easy repair.

I opened the panel, undid the plugs, detached the radiant sensor by undoing one screw and removed and replaced the part. Fairly simply.

Pulled the big front panel by removing two screws near bottom of front and pulling out at bottom until the top pops loose. Vacuumed out all of the dust and checked for loose connections. Ran dryer - igniter would light, but no gas. Checked the two solenoids with a VOM. the one with the two leads would intermittently read Infinity (open). Super simple repair. Remove two screws on solenoid bracket on top of the gas valve, Replace solenoid and plug it back in with the easy push-on connector. NO PROBLEM - all fixed.

I removed the front panel of the dryer by removing the 2 screw that secure it at the bottom and pulling upward to disconnect the cover at the top. I then removed the two screws that hold the metal cover that secures the 2 elements in place. I disconnected the wire plugs from the 2 elements, removed the 2 elements and replaced them with the new parts making sure to place them in the same positions as before. I then replaced the housing cover and tightened the screws. Then I replaced the front cover of the dryer.

After replacing all the other fuses and sensors I finally replaced the Radiant Flame Sensor and it is working perfectly.

After replacing the other parts and the heat still not coming on I read somewhere that the Radiant Flame Sensor is a normal closed circuit and when I checked with a meter it was open. I would have saved a lot of time and money if I had read that earlier.

removed the dryer female part that was broken with needle nose pliers and inserted the new one, on the door i removed one phillips screw and r/r the male piece with the new one and re-inserted the screw. that was all, very easy repair

Because the wheel had stopped and the shaft kept turning (junk from child's pocket got in there), the nut stripped itself away from the wheel causing low RPM and low air movement (lazy flame, vibration and clothes not drying)

I had to use a screwdriver to break the wheel away from the center nut and remove the fan. I then removed the air fan housing (3 bolt behind the fan wheel). I used a small pair of vise grips to hold the motor shaft staionary while I used a pair of channel lock pliers to remove the nut that was molded into the fan from the motor shaft. It was harder to get the nut started then I would have thought.

Once complete, I put the fan housing back on and threaded the new wheel on easily. The motor has external fins on it which turn with the shaft-I held one lightly while I threaded the fan on to keep the shaft from turning. Tighten just slightly more than hand tight-don't go crazy-it's threaded to stay tight with rotation. Works great and very quiet now.

... I figured it was some over temp switch but then read about the gas solenoid problems others were having... bought $100.00 worth of parts... saved the old just in case down the road I might need them... figured a service call would cost me that much... now lots of new parts... and a working dryer. Done!

The pully wheel was completely worn down as the belt had cut into it over time. I'm not sure if the lever and shaft needed replacing but since the part was inexpensive I decided to replace it as well as the wheel. The easiest way to access the parts was to turn the dryer on its side and remove the bottom panel of the dryer. This eliminated the need to remove the drum. It was then easy to reach in with a wrench and remove nut and bolt that held on the pulley lever. I also had to remove the spring which was attached to the lever. Next I put the new pully wheel on the shaft of the new pulley lever. The most difficult part of the job was installing retainer clip which holds the wheel on the shaft. This took a little persistance. After this was done it was simple to put the assembly back in place, reattach the spring and tighten the nut and bolt. I then replaced the bottom panel of he dryer, turned it upright and plugged it in. The whole job took just over an hour. One tip: Before removing the old assembly, I took a picture of it with my cell phone camera so I would remember how it went back together.

Dryer drum stopped but all other elements seemed functional; couldn't afford new dryer. Unplugged appliance & moved it to my garage (more room to move about). Undid base plate w/tools and found belt slack - identified broken idler pully wheel as part to fix. Went online & found part-select, located part & was way happy: $7.00 part + $7.00 shipping; got part 3 days later. Removed broken pully wheel (take off lock-washer, put wheel on, reinstall lock washer). Cleaned out venting elements (huge lint-ball & some sand in blower intake area). Re-attahced base. Back on-line to see "replace dryer belt" instruction sequence; opened lid of machine (while verticle) and positioned belt properly. Located access port (sealed) at base, knocked out the circular metal plate so I could reach in & thread the dryer belt back around motor & idler pulley wheel. Did test spin (manually) to make sure belt properly threaded, in place. Move appliance back to proper location, plugged in & hooked up venting to outside; ran test & SUCCESS!!!! It even seemed to dry better because of the now cleaned venting area. Labor cost = $0, Part cost < $15.00, Time (actual work) bit over 3 hours total.