GH4155XPB0 Whirlpool Microwave - Instructions

Ordered a new motor. Removed the outside trim of the oven-microwave combo. 2 screws at the bottom of the trim. Removed the screws that held the combination micro and oven unit in place. Removed the top and bottom black plastic grill of the microwave. 3 screws each. Pulled the entire unit out about 1 inch exposing the screws at each side of the microwave that hold it in place.
Snapped off the top control panel which exposed the wiring connecting the control panel.
Unplugged a couple of wire harness units to free the control panel.
Be sure to label the units to know which goes where during reassembly.
Remove the microwave unit from the housing and place it on its side.
Remove the metal plate that houses the motor. 4 screws hold the motor in place. Disconnect the 2 wires from the old motor and you are ready to install the new motor. Be sure to TURN OFF THE POWER to the unit at the breaker box and remove the turntable from inside the microwave.

PartSelect was the only company to show that the part came in 3 different colors. The grill vent was used to replace a cracked vent. It was simmple to slip in the new vent,but be sure to save the existing screws that holds the vent in place

Removed retaining screws and broken parts; inserted new grill and screws. Fin!

After removing the over-the-range unit (no small feat!) I had to figure out how to open the case (good puzzle!). Capacitor had already discharged, so it was very easy to reach in, pop the old fuse and install the new one! As per your advice, I found out I was a "28%-er"! Upon re-installation, the microwave "sprang to life"!! Thanks, "Part Select"!! I was already shopping around for a new machine! (Now if you could only tell me an easier way to re-mount this heavy beast over the stove!!!)

Ordered the glass tray and installed it. Received the orderin about two days.

The part came very quick less than a week. The installation took less than 15 minutes.

Took out the turntable parts to ensure I ordered the correct cooking tray. Matching those with photos of related parts on PartSelect worked great. Put turntable drive and support ring in place and cooking tray went in very easily. Plan to order a second one to have on hand for this rental property.

This is a very basic job that a ten-year-old can do. Simply remove two screws at the top of the unit, remove the broken pieces of grill, snap the new one in place, and replace the screws. Oh, yes, I also cleaned out the foam and aluminum filter and cleaned some of the grease from behind the filter.

replaced with new one

Replaced the missing tray and unscrewed a couple of screws to remove broken grille tabs and retightened the screws to hold in the new grille. Very successful and very easy. Thanks

Used hands to slide filters sideways, till they could be pried out with screwdriver or bare hands. When new parts arrived, easily slide new filters into position. In hindsight, we did not need to replace grease filter. I was able to clean one of those with ordinary dish soap, warm water, and a brush.

Removed the broken parts and screws and placed the new vent on and tightened screws. I am an 76 year old woman, so if I could do this, then anyone can! Surprisingly easy to install.

Removed the screws holding the broken tabs and thought the new vent grille would click right into place. I had quite a bit of trouble getting all the tabs lined up to click into place, but was finally able to do it. Then I just used the old screws to secure the new grille.

Replaced grill and greese and charcoal filters.

old vent off screwed new in less than a minute