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LG
Dishwasher

Model # LDT7797ST/00 Official LG dishwasher

Here are the diagrams and repair parts for Official LG LDT7797ST-00 dishwasher, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 118 parts  |
Dishwasher Drain Pump (replaces Abq75742502) ABQ75742501

#M050

All parts diagram

Dishwasher drain pump (replaces abq75742502)

Part #ABQ75742501

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Dishwasher Door Lock (replaces Afk73909602) AGM76209501

#F171

All parts diagram

Dishwasher door lock (replaces afk73909602)

Part #AGM76209501

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Lg Dishwasher Pump Case ABT72989202

#M030

All parts diagram

Lg dishwasher pump case

Part #ABT72989202

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Dishwasher Water Inlet Valve (replaces 5221dd1001c) 5221DD1001E

#M210

All parts diagram

Dishwasher water inlet valve (replaces 5221dd1001c)

Part #5221DD1001E

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Dishwasher Diverter Motor (replaces 4681ed3001b) 4681ED3001D

#M026

All parts diagram

Dishwasher diverter motor (replaces 4681ed3001b)

Part #4681ED3001D

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Dishwasher Sump AGM75469201

#M007

All parts diagram

Dishwasher sump

Part #AGM75469201

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Dishwasher Fill Funnel Assembly AEC74337401

#F040

All parts diagram

Dishwasher fill funnel assembly

Part #AEC74337401

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Dishwasher Spray Arm, Lower AGB73932401

#A050

All parts diagram

Dishwasher spray arm, lower

Part #AGB73932401

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Dishwasher Detergent Dispenser Assembly AGM75469801

#K001

All parts diagram

Dishwasher detergent dispenser assembly

Part #AGM75469801

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Dishwasher Tine Row Pivot Clip MEG64438801

#A146

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Dishwasher tine row pivot clip

Part #MEG64438801

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Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

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How to replace a dishwasher door latch assembly

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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