RM778PXXB0 Whirlpool Microwave Oven Combo - Instructions

I was able to locate the exact part needed to make my older oven work like new again. Thanks for the great online source for hard to find parts. All I had to do was remove the old one and replace it with th new one. It fit perfectly.

I went to the source of power on the stove and noticed one of the terminals had come loose from the terminal block and had shorted out against the cover of the terminal junction. After prying the loose terminal off cover I ordered new terminal block and received it the 2nd day. I removed the old terminal block and replaced the part in about 10 minutes..Thank you Parts Select for your easy to find diagrams and quick delivery.

This is a built-in oven, so the biggest problem was figuring out how to remove it from the cabinet. The solution turned out to be removing the cooktop above it and unscrewing two screws that connected the oven to the inside of the cabinet. The other problem was removing BOTH metal backs from the oven. The first one was easy. The second one wasn't. The old socket was recessed behind the second back, making it virtually impossible to access the metal "wings" that hold it in place, so I ended up pulling out the socket assembly from inside the oven with pliers.

This is a 1988 vintage microwave oven. I'm very relieved to have parts still available. The stirrer drive belt tore. I suspect dry rot, as I did this exact repair back in 2005.You simply remove the cover, replace the belt [easy] on top, and replace the blown fuse. While the oven cover is off blow out all accumulated dust and wipe/clean all areas that have a build up of dirt/crud. I purchased this microwave oven in 1988 and is very dependable.

Received the part the day after ordering. Appreciated the quick service and repair took less than a minute.

Had to screw off old terminal block & screw on new one