LDF7774ST LG Dishwasher - Overview
Models starting with LDF7774ST
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Hinge Cable
PartSelect #: PS3524406
Manufacturer #: 4933DD3001B
This dishwasher door hinge cable assembly connects the door to the spring. The door hinge cable and the door spring apply tension to the door to prevent it from dropping open too quickly. This part co...
$17.83
In Stock
Roller Assembly
PartSelect #: PS3523051
Manufacturer #: 4581DD3003B
The dishwasher roller assembly connects to the dishrack, and is located in the lower level of the dishwasher. It allows the dishrack to easily slide in and out. If the lower rack keeps falling off the...
No Longer Available
Roller with Axle
PartSelect #: PS3523050
Manufacturer #: 4581DD3002A
The rack roller and axle in your dishwasher allows the dish rack to slide in and out effectively.If you notice that your dish rack is not performing this function, or if one or more of your rack rolle...
$11.72
In Stock
Spring,Hinge
PartSelect #: PS3524564
Manufacturer #: 4970ED4004G
The door spring, used in dishwashers, adds tension to the door through the door hinge to keep it from opening too fast. If you have a door latch failure or your washer door drops too quickly when open...
$17.33
In Stock
Drain Pump Assembly
PartSelect #: PS11706890
Manufacturer #: ABQ73503004
This drain pump assembly is a genuine OEM replacement part for your dishwasher. In order to complete this repair you will need a Phillips screwdriver, pliers, and a socket. You will need to pull the d...
$104.50
In Stock
Door Gasket - Black
PartSelect #: PS3522654
Manufacturer #: 3920DD3005A
This is a door gasket for a dishwasher. It creates a watertight seal between the dishwasher door and tub to prevent leaking while the appliance is in use. The gasket is approximately 76 inches long an...
No Longer Available
NOZZLE ASSEMBLY
PartSelect #: PS7788355
Manufacturer #: AGB73093001
This nozzle assembly, commonly referred to as a sprayer head or spray arm, is an authentic replacement part supplied directly by LG for use in LG dishwashers. The nozzle assembly can be found at the b...
$43.67
In Stock
Diverter Motor - 120V 60Hz
PartSelect #: PS3579323
Manufacturer #: 4681ED3001D
This diverter motor, or stepper motor, controls the movement of the spray arms in your dishwasher. It directs water between the drain pump and the spray arms by turning a check valve inside the pump, ...
$40.28
In Stock
Dishrack Assembly
PartSelect #: PS12075784
Manufacturer #: 3751DD1001J
This is the lower dishrack assembly for various models of LG dishwashers. This dishrack is an OEM part that is designed to hold dishes and cutlery during the wash cycle of the dishwasher. This dishrac...
20% OFF
$198.89
$248.61
On Order
Common Symptoms of models starting with LDF7774ST
[Viewing 10 of 10]Leaking
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Door latch failure
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Not draining
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Not cleaning dishes properly
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Door won’t close
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Will Not Start
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Noisy
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Will not dispense detergent
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Will not fill with water
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Not drying dishes properly
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Broken door spring allows the door to overextend to the floor if not propped.
Simple, removed screws securing machine in the cabinet, then pull the unit out of the cabinet space about 10 inches. Springs are accessible within this extension. You need strong hands to extend the springs and attach them. Once attached, push machine back in place and re-install the anchor screws. In my situation, only one spring was bro
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ken, so the attached side revealed the correct slot to place the hook on the top position, the bottom position has a plastic lead for the spring, and that lead is attached to a rope to the door hinge. Note: Replace BOTH springs, even if only one is broken.
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Parts Used:
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Gregory L from INDEPENDENCE, OH
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Difficulty Level:Easy
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Total Repair Time:15 - 30 mins
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Tools:Screw drivers
30 of 36 people
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Water not draining, causing "0E" number to appear and initiatate dishwasher shutdown.
According to your site, the part(s), to consider, to resolve the problem were: 1.Motor Assembly DC Pump, OR 2.Drain Pump. I simply selected the drain pump because it was cheaper and because it was making a clicking noise. (The only significant noise that this dishwasher was making) To be safe, I unplugged the unit and turned off the w
... Read more
ater, under the sink. I removed the kick plate and I unscrewed the anchor clips from under the counter and carefully pulled the unit out. I then opened the dishwasher and removed the lower rack. To minimize water clean-up, I took a rag and soaked up the standing water in the bottom until it was nearly dry. I then tipped the dishwasher on it's left side, knowing where the location of the drain pump (front, right), would be in an easier location for me to work. I first unplugged the pumps wiring. Then, with pliers, I was able to disconnect the clips on the short, rubber hoses that hold the pump in alignment.(Use caution: If reusing the same rubber hose(s) on the new pump, it will be easier if you put them on in the same direction as they were take off) Then I removed the rubber supports off their hooks, that allow the pump to hang from the bottom of the dishwasher. Once the rubber hoses are re-connected on the new pump and placed on to it's former proper alignment, you can re-attach the rubber supports to their hooks. And last, but not least, remember to plug the new pump's wires back in place. Carefully stand up dishwasher and push it slowly back into place. I plugged in the unit and turned on the water. Before I screwed the unit back to the counter and kick plate back on the front, I ran a load and watched for leaks beneath the new pumps area. No leaks. "Easy, Peasy".
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Parts Used:
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Patrick from CHANDLER, AZ
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
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Tools:Pliers, Screw drivers
25 of 27 people
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Dishwasher wouldn’t completely drain
Shut off electrical breaker, Removed bottom cover plate by removing 2 Phillips head screws. I was able to remove the pump without pulling the dishwasher out by removing wiring connection, hose clamps with a pair of pliers, and removed the 2 rubber hangers However I couldn’t reinstall the pump without pulling the dishwasher out. 1.I disco
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nnected the electrical wiring (breaker was shut off). 2. Shut the water supply off and removed water line at the dishwasher. 3. Disconnected the drain at the sink. 4. Removed the 2 retaining screws 1 on each side that secures the dishwasher in place. 4. Removed the upper and lower racks, Used a shop vac and sucked the water out of the bottom of the dishwasher. 5. Pulled the dishwasher out making sure the drain line came with it. 6. Laid The dishwasher over on the back side to the floor. 7. Reinstalled pump with new hose clamps and hoses that came with the pump. ( it probably would have been easier to remove the pump with the dishwasher pulled out) reinstall the wire connection to the pump (snap in connection), connected the 2 new rubber hangers to pump and connected to the dishwasher . 8. Slide the dishwasher back in place and reconnect water line be sure and use some Teflon tape, reconnect electrical wiring, reconnect drain line, secure dishwasher with screws. Turn water on and check for leaks, turn electrical power back on. I ran the dishwasher to make sure it worked and make sure there weren’t any leaks before I installed the bottom cover plate.
I had an appliance service person say that they wouldn’t work on an LG because they were hard to work on and very difficult to get parts. My experience was just the opposite thanks to partselect. The Dishwasher works like brand new.
I had an appliance service person say that they wouldn’t work on an LG because they were hard to work on and very difficult to get parts. My experience was just the opposite thanks to partselect. The Dishwasher works like brand new.
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Parts Used:
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Robert from VERNAL, UT
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Difficulty Level:Really Easy
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Total Repair Time:30 - 60 mins
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Tools:Pliers, Screw drivers, Wrench set
14 of 23 people
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