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78764 LG Refrigerator - Instructions

All Instructions for the 78764
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Replace Thermistor in back of freezer
Turn off power, remove upper and lower drawers (may need to open upper refrigerator doors to remove large freezer bin,) remove drawer supports (upper and lower), remove rear freezer panel (trick is to loosen 4 screws on fan bumpout to get the panel to come free from the freezer side wall), test thermistor with multimeter (should have continuity or near zero resistance across 2 orange fuse wires) before cutting zip ties, cut zip ties holding Thermistor in place, remove old Thermistor, install new Thermistor, install new zip ties, replace rear freezer panel, install upper and lower drawer supports, install drawers, turn on power, should be fixed if error code doesn't return after 6 hours.
Parts Used:
Temperature Sensor
  • Scott from JUPITER, FL
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers
12 of 16 people found this instruction helpful.
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Our refrigerator was not dispencing water or ice.
Turned of water to refrigerator and unplugged refrigerator. Removed the water line from refrigerator. Removed back panel. Removed mounting screw from the water valve, Unhooked wire harness from valve and removed the water line on back of valve. Reconnected wiring harness to new valve, reconnected water line on back of valve. Replaced the back panel to refrigerator and put the water line back on the new valve. Turned on water valve and checked for leaks. It's now dispensing water and ice.
Parts Used:
Primary Water Valve - Single Coil
  • Nancy from NEW ALBANY, IN
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Pliers, Screw drivers, Wrench (Adjustable)
10 of 18 people found this instruction helpful.
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Water inlet valve was leaking
0) Look on the internet for a DIY/or pro-shop Video
1) Pull the refrigerator away from the wall, unplug the power cable
2) Shut off the water at the wall valve
3) Disconnect the water line at the inlet valve on the refrigerator (lower corner, right side), this is a threaded pipe fitting requiring a small open end wrench
4) Remove the lower rear panel
5) Remove the water inlet and distribution valve assembly, there is one sheet-metal screw holding the assembly to the back edge of the refrigerator.
6) Carefully pull the assembly out of the back of the refrigerator, leave the distribution water lines attached, note the orientation
7) Disconnect the electrical connectors, note the orientation/types
8) Disconnect the water line from the inlet valve, remove the retaining clip, then pull out the line. Note - a small metal star shaped tube fitting may come out with the valve, this is fine and will not be used again.
9) Remove the inlet valve from the assembly (there are two small sheet-metal screws that are very tight, the correct/precise size, good quality Philips head screw driver is necessary or use a small set of vice-grips to grab the head of the screw)
10) Attach the new valve to the valve assembly, connect the electrical connectors, note - at the plastic refrigerator water line that connects to the inlet valve, trim/cut a small section off the end of the water line before connecting it to the valve. This will provide a fresh interface for the connection. Push the line in firmly and then install the retaining clip.
11) Perform a quick functional check before putting everything back together - Attach the water line from the wall, turn on the water, attach the electrical connectors, plug in the refrigerator power cable and test for operation and leaks.
12) Assuming no leaks/operational issues, unplug the refrigerator power cable again, turn off the water at the wall, disconnect the water line at the inlet valve and reinstall the valve assembly and rear panel. Reconnect the water line and plug in the power cable and you should be good to go.!
Parts Used:
Primary Water Valve - Single Coil
  • JONATHAN from ROSWELL, GA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Wrench set
4 of 5 people found this instruction helpful.
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ice bin had broken ejector blade. plastic pieces periodically broke off.
1. Removed old bin from ice maker(pulled it out manually).
2. Inserted replacement bin.
Total time is less than 30 seconds.
Parts Used:
Refrigerator Ice Bin
  • John from CENTERVILLE, OH
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
4 of 6 people found this instruction helpful.
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Broken Fan motor
took out original Duct Assembly, put in NEW Duct Assembly the same way the original Duct Assembly was removed in the freezer. The rest was easy to put back together
Parts Used:
Duct Assembly,Connector
  • Dana from Lakeside, AZ
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
1 person found this instruction helpful.
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Water dispenser not working
Removed back panel and water inlet valve and replaced with a new water inlet valve
Parts Used:
Primary Water Valve - Single Coil
  • Michael from BRAINTREE, MA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
1 person found this instruction helpful.
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replace refrigerator ice bin because old bin would not dispense ice.
Slid new bin into place. It works perfectly now.
Parts Used:
Refrigerator Ice Bin
  • Kathy from PORTER, TX
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
1 person found this instruction helpful.
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the ice bin was extremely easy to set in....no explanation necessary however, The customer service left a lot to be desired!
The ice bin I ordered did not arrive on time and, when tracking indicated it was delivered, it was not here. I notified customer service and was told that they would cancel that order and I could order again.and make a payment, to include shipping, again and I would be reimbursed. Two days later the first order showed up. I notified customer service that the item had shown up and I installed it therfore requested the second order be deleted. Was told that it was already enroute and they would send me necessary paperwork to return it. upon receipt of the paperwork I followed the instructions bur, when I contacted UPS (as directed) was advised that I would have to pay shipping of about $19. unless Partselect requested and paid for shipping and sent me the shipping label. I received the shipping label but, when I contacted UPS was advised that I would stoll have to pay to have the item picked up at my house and, unless I wanted to pay that cost I should deliver the package to a UPS pick up location........all the way across town through heavy traffic, about 25 miles. I should have kept the second bin along with the first, given it away or thrown it away and the cost would have been re imbursed. Trying to do the right thing, I was responsible for additional cost and aggravation .......Thanks a lot!!!!
Parts Used:
Refrigerator Ice Bin
  • Charles from CHATTANOOGA, TN
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
1 person found this instruction helpful.
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Ice maker bail frozen. Chose to replace the entire assembly
Examined old ice maker. It is held by some Philips screws. There are many screws you don't need to unscrew so look carefully. Then disconnected th dual in line connector. There is a little push tab to squeeze to release. Then the ground is connected with a screw. It's a little hard to see but unscrew that. My replacement came with no instructions or screws so try not to drop the screws down in the netherlands of the fridge. The hardest part was maneuvering the icemaker to reattach the power and ground. Even with that pretty straight forward replacement.
Parts Used:
Ice Maker Assembly
  • John from HILLSBORO, OR
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
1 person found this instruction helpful.
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Replacement water valve.
Easy job. Just don't get the parts from this place. First part was no good and delivered was past deadline after I paid for expedited shipping. Had to get new part delivered which in three days increased in price and then still waited for ten days WITH expedited shipping. Have not been reimbursed for first part that was no good AND my expedited shipping fee. Shop somewhere else.
Parts Used:
Primary Water Valve - Single Coil
  • Christopher from MECHANICSBURG, PA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Wrench (Adjustable)
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Water valve had scaley stuff all over it. Needed changing
Remove back door and then shut water of to the refrigerator. Then remove old valve. Have towel ready for excess water when you remove nut to valve. Install new valve screw to refrig. Turn on water and check for leaks.
Parts Used:
Primary Water Valve - Single Coil
  • Darrell from SNELLVILLE, GA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers, Wrench (Adjustable)
1 person found this instruction helpful.
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broken plastic pieces of material in ice tray
Removed Ice dispenser and installed new one.
Parts Used:
Refrigerator Ice Bin
  • John from TACOMA, WA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
1 of 3 people found this instruction helpful.
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Replace water valve
I waited for 2 weeks for a professional appliance repairman to fix my water leak. He kept telling me he was trying to get the part. I finally gave up on him and ordered the part online. Only took a few minutes for the repair. Got the part via mail in 3 days.
Parts Used:
Primary Water Valve - Single Coil
  • Gary from Sanford, FL
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
1 of 3 people found this instruction helpful.
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Pump for ice maker leaked.
Easy repair. Unplugged refer. Took back cover off with screwdriver. Unscrewed the support for the pump. Unhooked water lines from both ends of bad pump. Pulled electrical line off the old pump. Put the support on the new pump, hooked up lines, and electrical plug and screwed the pump to the frame. Put the coever back on unit. Plugged back into wall. Worked immediately.
Parts Used:
Primary Water Valve - Single Coil
  • Thomas from Orlando, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers, Wrench set
0 of 1 people found this instruction helpful.
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The gasket on both top doors were torn
I first took off a plastic trip strip which just popped off with a little pull. Then I pulled the gasket off slowly all around the perimeter of the door and snapped off the guide strip with the help of a screwdriver. I installed the gasket next first the guide strip then followed up with the pushing the gasket into the groove all around the door. Did the same procedure on the other door. The gaskets came very well packed and undamaged. It took approximately 2 weeks because one gasket was on back order. Thank you for your help with these parts. It would have cost me 3 times as much if the repairman performed this repair.
Parts Used:
Gasket Assembly,Door Gasket Assembly,Door
  • Walter from Carson, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
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All Instructions for the 78764
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