Dryer drum roller assembly. Includes the roller shaft and mounting clips. As the bearing in the roller wears, it self-lubricates so no grease is needed. If the dryer is noisy then one or more of the rollers may be worn. The rollers should be replaced in sets either both front or both rear.
Dryer drum drive belt. 1/4 inch wide with 4 ribs and 3 grooves. The drive belt is a very long, slender belt that wraps all the way around the dryer drum, around a tension pulley, and then around the drive motor pulley. If the drum will not turn when the dryer is turned on the belt is likely broken.
Dryer thermal fuse. If the dryer overheats, the thermal fuse blows to cut off power to the dryer. If the thermal fuse has blown, the dryer won't start. The thermal fuse cannot be reset—if the fuse has blown, replace it. Thermal fuses often blow due to a clogged vent.
Dryer lint filter assembly with felt rim seal attached. Proper air flow is critical to dryer operation so the filter should be cleaned before every load. Replace the filter if it has any tears or rips in it.
Dryer moisture sensor bar. If the dryer timer does not advance properly inspect the moisture sensor bars for damage which can cause the automatic drying cycle to not work properly.
Dryer heating element assembly. If the dryer no longer heats then the heating element may have failed, but it is not the most common cause. The most common cause for a dryer to stop heating is a blown thermal fuse.
Dryer idler pulley and spring kit for drum drive belt
Dryer thermistor assembly with wire harness. If the thermistor is defective, it can prolong or shorten the drying time or cause a fault code. A defective thermistor is not responsible for a dryer not heating.
Felt seal, dryer drum
Dryer high-limit thermostat. L257-88F, L125-31C. The high-limit thermostat cuts off power to the dryer if the dryer overheats. If the dryer won't heat, the high-limit thermostat may have blown.
Side or bottom venting kit for LG dryers. Be aware gas models cannot vent to the right.
Idler pulley wheel with bearing
Dryer drum drive motor with pulley. If the dryer does not start the motor could be bad. Before replacing the motor the door switch and thermal fuse should be tested to determine if they are defective.