I tested the flame detector, the thermal fuse, the coils, the gas supply, and it was the safety valve. Everything you guys told me to replace were fine. Even the glow element was fine. The safety valve does come with two new coils, so I have a spare set for the future. Yes, it is important to clean the lint and dust, which accumulates in large amounts. I basically took the entire machine apart (good you YouTube on this) checked all wires, checked continuity on the parts you guys mentioned, took the tumbler out to get easy access to the flame element, which is similar to a gas forced air furnace with a glow element instead of a pilot light. The flame detector can be disconnected to test the glow element (this part is very fragile, so remove gently and with care. If you test it this way, once it glows, disconnect power after 5-8 seconds. If you end up replacing the safety valve, it also has a gas supply valve, along with the main supply balve, make sure the are both off during installation, and don't crack the glow element. Connect the flame detector with the white wire inside an up, and the blue wire outside and slightly down. The clip to caps on the wires. The coils can only fit where they belong: one is shorter than the other, and there are recess holes that allow each coil to fit in the housing properly. The wire harnesses connect the the three prongs protruding from each coil. The glow coil also connects to a plastic clip harness of two wires easily. Plug in the thermal fuse on the back and it fits into a recess and holds in with one screw and connect the two orange wires. I doesn't matter how the plug in. Reinstall the tumbler carefully so the felt edges fit over the round lip on the inside back of the dryer. Once you set it on the two roller wheels, gently pull the belt so that the tumbler gently rolls allowing for the felt to fit properly over the lip. Once this is done, to hold the tumbler in position, attack up about a six inch pile of blocks under the timber to hold it in place while you hook up the belt to the motor shaft. To do this, note how the tension pully fits next to the drive shaft. Carefully pull the from the left side, down and under the tensioner roller, then push the tensioner toward left, make a loop in the belt, pull it down and make a little loop rolling under the tensioner pully and pull the small loop over the motor shaft and the it will be connected propery (you may want to use your phone to take a photo before you first take the tumbler out. Once the belt is on, check the tumbler again and you will see where the belt touches the tumbler and roll it so the belt is even and straight. It won't break. Now put the front of the dryer back on carefully ensuring the door of the dryer is also propery fitted to the felt lip. There are two screws that hold this panel to the sides of the dryer There are two springs on the bottom of the dryer opener panel. Reattach them to the holes and hooks. You can do this by hand. The bottom front panel, which is opened by prying open the top side on each side with a big flat head screw driver. Leave it open so that you can monitor the restart. The top, which was openned with a small putty knife by openning the plastic clips that hold it down (use a small flash light to find those black clips, and there are two small protruding prongs--place the putty knife above those prongs theme push hard and the clip will release, same on both side in the front, about an inch in from each edge). Before you close the top, like a fold-up and down lid, reconnect the dryer door cut-off switch. It has two wires, one on each side of the part, plug each wire back in, and then reattach the retaining clip to the notch on the top edge of the dryer front. You may need to push hard to close the lid to the clips. Now, before you close up the back and reattach the vent hose, plug the dryer in, open the main gas valve AND the gas valve on the safety valve you just installed and is accessible on the right lower side via the lower front access panel, which is open and hinged lying down. Replace the lint screan and replace the two screws. Set the dryer to high heat and turn it on (be prepared with a fire extinguisher and be able to cut power and gas if something is wrong). Watch for the glow plug to glow, which takes about 5 seconds. If it clicks and stops glowing, you still have a problem. However, after another five seconds, it should fire up and produce good flame. Make sure the tumbler is moving properly, and if so, it is fixed. Reattach the back panel with the seven hex screws Slide the dryer back in place and reattach the vent hose, which should be metal, using a hose clamp to make sure it is securely fastened to the vent pipe. Make sure the vent hose is properly connected to the vent going outside. Use duct tape to ensure a tight fit to the vent, and if there are any holes in the metal hose, use metal tape to patch them. I learned this one the hard way, but now I understand how a dryer works, so feel free to ask me if you have a similar problem.
[email protected]