DBSR453GB1CC Dryer - Overview

I removed the two screws at the front above the drum opening (with the dryer door open). The top panel then lifts off. I removed the screw at each side that holds the front panel to the side panels, tilted the front panel forward, which disengages the front of the drum from the front drum glide bearing. I then lifted the front panel slightly, unhooking the bottom of the panel from the dryer base, and swung the front panel aside. I removed the existing top drum bearing guide, which was disintegrated, and snapped in the new bearing guide, with the nylon slide strips installed in the bearing guide. Next pulled out the old felt strip, and pressed the new one in place. I then put the bottom of the front panel back into the bottom of the dryer front, and while lifting the drum to asure it fit over the bearing guide, pushed the front panel back to a vertical position to mate with the side panels. I then replaced the side panel screws, replaced the top, and replaced the front top panel screws.

PartSelect showed seven different possibilities why the dryer wouldn't heat. I removed the two screws to remove the bottom panel and turned the dryer on and noticed that the heating element that ignites the gas was working fine. This meant that it was not getting gas so it could be the gas valve or one of the two gas valve coils which are located on top of the gas valve. I borrowed my neighbor"s ohm meter and touched the two probes on the coils terminals to check for continuity and found that one of the coils read zero. I then took both of the coils out by removing two screws and tested each coil again. One coil read 500-850 and the other read zero. This meant that it was no good so I called for the part and received it in three days. I reassembled the parts and turned the dryer on and it fired up after a few seconds. It works as good as new. The part plus shipping was less than $30. My repairman would have charged me $150-$200. While the dryer was apart I gave it a good cleaning with a vacuum and a toothbrush in delicate areas. I also removed and cleaned the lint trap housing by removing two nuts. I didn't know much about gas dryers, but thanks to PartSelect I easily fixed it myself.

There was no problem with lint build-up within the dryer & the exhaust vent. I removed the gas cycling thermostat & thermal fuse from system & dryer still was not operating correctly. The radiant sensor & hi-limit thermostat both seemed to be operating correctly. That left either of the two coils as the culprits. I replaced both coils & the problem was corrected.