Modern Maid
Dishwasher

Model # MDU300CB/P1188304W Official Modern Maid dishwasher

Here are the diagrams and repair parts for Official Modern Maid MDU300CB-P1188304W dishwasher, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 191 parts  |

Sump Cover R0905717
#41

Tub assembly diagram

Sump cover

Part #R0905717

The manufacturer no longer makes this part, and there's no substitute part

Instruction Installation R0913059
#38A

Door and door trim diagram

Instruction installation

Part #R0913059

The manufacturer no longer makes this part, and there's no substitute part

Trim Side And Bottom Service Panel R0905610
#2A

Door and door trim diagram

Trim side and bottom service panel

Part #R0905610

The manufacturer no longer makes this part, and there's no substitute part

Screw, #10-32 R0900011
#6

Tub assembly diagram

Screw, #10-32

Part #R0900011

The manufacturer no longer makes this part, and there's no substitute part

Impeller R0905519
#37B

Water distribution components diagram

Impeller

Part #R0905519

The manufacturer no longer makes this part, and there's no substitute part

Nut R0901004
#13

Water distribution components diagram

Nut

Part #R0901004

The manufacturer no longer makes this part, and there's no substitute part

Barrier Bracket R0903580
#24

Tub assembly diagram

Barrier bracket

Part #R0903580

The manufacturer no longer makes this part, and there's no substitute part

Timer Knob R0903594
#2A

Control panel diagram

Timer knob

Part #R0903594

The manufacturer no longer makes this part, and there's no substitute part

Hub Screw R0900045
#6

Water distribution components diagram

Hub screw

Part #R0900045

The manufacturer no longer makes this part, and there's no substitute part

Insert Escutcheon R0905735
#3A

Control panel diagram

Insert escutcheon

Part #R0905735

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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

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

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

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

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

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

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

Main cause: damaged rack height adjuster…

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

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.

How to replace a dishwasher water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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.

How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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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Top questions about Sears and Sears PartsDirect

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