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LDF7774ST
LDF7774ST (ASTEEUS) LG Dishwasher
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Diagrams for LDF7774ST
Viewing 8 of 8Keep searches simple, eg. "belt" or "pump".
$17.83
If the door to your dishwasher drops suddenly when opening, there may be an issue with your connector assembly. It works by connecting the door hinge to the door spring, which applies tension and prev...
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$11.72
This is a roller and axle, which mounts to the dishwasher rack (sold independently). It is gray in color, made of plastic, and measures approximately an inch in diameter, with the axle making it rough...
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$9.27
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...
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$217.88
The upper dishrack assembly securely holds dishes during the cleaning cycle and is compatible with select LG dishwasher models. Made with durable materials, this genuine OEM replacement part ensures a...
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Common Problems and Symptoms for LDF7774ST
Viewing 9 of 9Door latch failure
Fixed by these parts



How to fix it
Not cleaning dishes properly
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Leaking
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How to fix it
Door won’t close
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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 draining
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Not drying dishes properly
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How to fix it
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
- Customer:
- Gregory L from INDEPENDENCE, OH
- Parts Used:
- 4970ED4004G
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
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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- Customer:
- Gary from CHARLOTTE, MI
- Parts Used:
- 3751DD1001J, AHB32983761
- Difficulty Level:
- Really Easy
- Total Repair Time:
- Less than 15 mins
The racks were rusted
We replaced the rusty with the new ones.
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- Customer:
- Bruce from PLEASANT HILL, CA
- Parts Used:
- ABT72909202
- Difficulty Level:
- Easy
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Pliers, Screw drivers, Socket set
Leak coming from pump/motor assembly
Ordered complete M030 Casing Assembly (RepairClinic Item # 4116143) after cleaning and testing rubber seal and pump assembly. Worked for two washes, then leak came back. To replace complete assembly, remove dishwasher from under sink, tip on back, disconnect all electrical and connectors to Case Assembly. Next, remove heater assemble (sin
... Read more
gle nut) - this requires upward pulling to release the rubber washer and unit. Once removed unscrew the case assembly (four screws). That's it. Reverse the order to install.
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