7289-87C Frigidaire Dryer - Overview

1. Unplug dryer from outlet
2. Using Lg. flat screwdriver, pry under the front edge of the top and release two spring tabs
3. Lift up top and tilt back out of your way
4. Unscrew two phillips scews on inside of front panel
5. Lift up and out the front panel. Two spring clips at bottom.
6. Rlease tension on drum be ... Read more lt at the motor. Access panel at rear of dryer.
7.Unscrew 3 screws from inside, center rear of drum.
8. Remove drum through the front of the dryer. You may have to spread the sides apart a little bit for it to fit
9. Lift up on the rear drum bearing to remove it from the bearing retainer. ( U shaped plastic socket)
10. unsrew 2 screws and remove the bearing retainer, ground ball. Ball retainer is on outside of dryer.
11. Vacuum everything--duct, blower, lint trap, ect.
12. Intall new bearing retainer and grounding ball, an assistant is helpful at this time, one to hold ball retainer on rear of dryer, one to screw it in from the inside
13. reassemble remainder of parts in reverse order.

Unplugged Dryer.
Opened top of Dryer, over the drum.
Removed Thermal Limiter.
Tested the Thermal Limiter - found it was open.
Checked all vents and exhaust tube for lint build-up.
Replaced Thermal Limiter.
Closed top of dryer.
Plugged Dryer back.
Tested Dryer - it works.

I found a electrical diagram and some common problems on some websites which led me to check the thermal limiters. There are two right up top near the back of the dryer - one mounted closer to the heating coils and one mounted directly to the sheet metal on the inside back of the dryer. Using an DMM on the "Ohms" setting, I checked each ... Read more sensor to make sure that they were "closed" (near zero ohms). Sure enough, the sensor mounted on the back of the enclosure was open (high resistance) which prevented the dryer from starting. To confirm, I shorted the two leads going to the sensor together temporarily and wrapped them with electrical tape and then tested the dryer - it worked perfectly. The part from Part Select was ordered and shipped very quickly. Since the sheet metal screws holding the sensor on were difficult to access with the drum in place, I used small machine screws/nuts to fasten the sensor - this allowed me to tighten the nuts from the outside of the dryer, making it very easy to attach.