78093 (AST1SER) LG Refrigerator - Instructions

Very simple
Removed wire rack
Removed 3 phillips head screws, requires large phillips screw driver
Removed old rail guide
Installed new rail guide and screwed back in place
Reinstalled rack

I removed the old water valve, disconnected the water tube going in and tube going out to the back of the refrigerator. New water valve bracket different than the previous one which resulted in my having to modify it to fit. Not an easy task as it was preformed metal. Once hooked up, water turned on, and ice maker turned on, the sound I'm getting now is clunking and not making ice. My debate is whether or not to purchase a new ice maker or revert to the tried and true method with ice trays which work every time.

Used a screwdriver to remove covers. Used a blow dryer to defrost coil in freezer. Cut zip tie and removed old controller assembly. Inserted new controller assembly and secured with zip tie. It took 24 hours for the fridge to cool completely. Now it works fine.

I had previously watched a YouTube video (do this first!!) on a similar Kenmore model so I knew what to look out for: (1) turned off power, (2) took thin putty knife to slip under outer lip of switch (most screwdrivers are too thick), (3) wiggled switch at front end to release the tab, (4) unplugged from the socket, (5) plugged in new switch, (6) popped new switch back into door, (7) turned on power. Voila !! Super easy. I couldn't believe it.

removed 2 screws and replaced them on new part. Very easy.

I took a very thin bladed screwdriver and took the old part out -carefully.
The new part fit in quite easily.

Removed old rail by unscrewing 3 screws and put new rail on

Followed instructions online

Went on line to see how difficult it would be to replace the valve. Through Google there was a video which showed in exact detail how to remove and replace the valve. Then went on line to find the replacement part which was readily available. The only problem was that the connection on the valve where the fill water enters the valve was larger than the old valve. To fix that I went to a local Ace hardware store and found a nut that would fit the valve connection. Also don't forget to use a compression ring to keep the fill line secured when replaced.
Over all it was very simple and was in my "pay grade"

I turned off the water supply. Took off the access panel at the bottom of the fridge. Disconnected the waterlines from the valve. Remove the screw hole in the valve in place install the waterlines on the new valve attach the new valve to the refrigerator, reinstalled the back panel turn on the water And it made ice.

Replace with new switch. this is the third switch i have replaced in 10 years. the only part, besides a light bulb, that has gone bad. obviously this is a problem with this model for Kenmore, or just poor switch design.

Covered the sidewall with tape to protect. Pried the switch out with knife blade and removed electric plug with needle nose pliers. placed plug in new switch and pushed switch into the hole in the side wall. Took about five minutes.

removed old handle

Installed new handle with hex wrench used to tighten up

I just popped in the new cover lamp. It took less than 5 mins. if that much.

The 2 minute or so video was not exactly matching the model that we had but the instructions were very good and important. The switch was a little difficult to get out from the side of the refrigerator.