DD40000MCL General Electric Dryer - Instructions

The repair in retrospect was very easy. Not knowing alot about the dryer I made one mistake. I put the bearing in backwards and broke the rubber gasket. After ordering a new gasket and paying close attention to what I was doing it worked out fine. Saved me about $200 for a repairman.

Key starting point is to remove top cover by removing two long screws located at the front of the cover
Remove control panel and it's bottom and side supports.
Remove short vent pipe by bending retainer tab.
Support the drum at the top using piece of rope.
Remove main rear cover (leave bottom attached).
Remove electric heating unit and install new bearing carrier from kit.
Reinstall the the heating unit
Remove three screws (inside the drum)to release the inner drum cover and release the bearing carrier.
Install new bearing carrier. Note: the three holes in the bearing carrier are not tapped, I suggest that the screws be installed (threads cut) into the bearing cover before attempting to install the bearing carrier.
Install the new bearing carrier. Note: pilot one of the holes using a small nail etc. then go on to install screws in the other two holes remove the pilot device and install the third screw.
Reassemble in reverse order.

After identifying the issue, the biggest issue was trying to identify how to get the belt around the drum tumbler. After looking through the back hatch, I figured the best way was through the top. I removed the top just enough to work the belt in between the drum and the front sheet metal. Then I turned it on its side and worked the belt from the back hatch. I pulled the pulley back on the tensioner and slipped the belt under neath. Put it back together, been working great.

This repair was a no brainer repair. The factory replacement knob that I bought from this site comes with a new "D"-Ring. Some other aftermarket parts houses sell the knob and the "D"-Ring as seperate parts. The knob from this site already has the "D"-Ring ring installed in the knob. My "D"-ring was broken and I simply removed it with my fingers. All I had to do was properly align the new know knob with the timer shaft and press it into place. If your "D"-ring is not broken and not still inside the old knob, you will need to pull it off the shaft with a pair of pliers before pressing the new knob onto the timer shaft. Dr. "B" The Hot Rod Doc

Removed filter as for cleaning. Replaced with new filter. NO TOOLS REQUIRED!

I wanted to be sure a replacement would be available when the need arose. The dryer might be 30+ years old. Within a very few minutes I found the filter and placed an order. It arrived in 2 days. Now I won't have to worry about it in this aging lifetime.

Just took it out and installed the new one--thanks so much

Took the top and front off. DO NOT TAKE DRUM OFF!! Lifted drum slightly and worked belt around drum. Replaced front and top. Took off rear panel at bottom near vent pipe. Put belt around motor and then tension pulley. Buttoned everything up and that was it!

Found excellent instructions and diagrams online by searching under the model number. Best of all was the service from PartSelect. Belt arrived 24 hours after ordering. It was the right part, it was easy to install, and the dryer is running beautifully.

I removed the 2 screws and lock assemblies from both sides on the back. Then i removed 4 screws (two from each side) on the control panel and lifted that up as i tipped the cover forward to disconnect the wires from the door switch. I found the wiring diagram inside the control panel cover, which included a belt routing diagram (very helpful, being the belt was laying in the bottom. I then removed 3 torx srews holding the drum to the bearing, and removed the drum. Let the fun begin! i proceded to put the belt onto the motor pulley and around the tensioner. i needed some help from my wife to set the drum back in as i held the belt up around it. once the drum was back in, i found the beld had fallen away from the tensioner. I lifted the front of the drum up just enough to get both arms below it and move the tensioner back to slip the belt over it correctly. With the new belt on i started to put the screws back in the drum. This got very frustrating, as you have to correctly line up all the holes again, while holding the drum in the correct angle to start the screws. this was the hardest part, not physically, but wears on a person's nerves quickly! Once all the screws were in and tight, i took a deep sigh of relief before i tipped the front cover up just enought to get the wires hooked back up for the door. I turned the unit on to verify the repair before re-assembly. Yep! works again, for well under $20.00! Thanks PartSelect!

Replaced the rear drum bearing. Not doing it before ,it took about 1 1/2 hrs. Problem was fixed.

Disassembled;(mainly just taking screws out) blew/vacuumed 50 pounds of lint from chassis/motor area ; replaced thermostat, and while I had it apart replaced belt and bearing. Runs/dries like new

I followed the YouTube video and it gave me step by step instructions however I really needed to replace my dryer slides to fix the problem.

Watched video instruction, paying attention to what it showed in machine. Several virsions of similar designs over the years, look over yours and note access points, take pictures as you go! Just pay attention, it is very logical. Spread the side panels to get the drum in and out, and pay attention to drum axel in back and the bushing it rides in. Be patient, be firm but gentle, no real forcing needed if you are alligned. Be sure the grooves of belt are on the drum, drive wheel on motor, no twists. Reverse order to reassemble. There are several internet videos of models with same basic setup, so look at others if one doesn't show the detail you need to see, or clear some uncertainty. Your local hardware to sorce push fastening for the idler wheel to shaft if you mash it up, they are cheep and several styles will work.

Moved the dryer so I had room to work. Took off front of dryer with torx socket. Took off drum belt then able to take out the drum. The glides were worn replaced with two new glides (held in with 5/16 screws). While apart replaced the heater assembly and replacement of the drum belt. Went very well and smooth.