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InSinkErator
Dishwasher

Model # WS400-2 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WS400-2 dishwasher, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 224 parts  |
Thermostat, Limiting 51607
#9

Heat unit diagram

Thermostat, limiting

Part #51607

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

Screw-wood 10 X 3/4 Phil. Flat Hd (2) 51260
#2

Top and side kits diagram

Screw-wood 10 x 3/4 phil. flat hd (2)

Part #51260

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

Washer-heater Element (2) 51114
#13

Heat unit diagram

Washer-heater element (2)

Part #51114

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

Screw 8-18 Hi-lo (torx) (qty Ar) 51600
#2

Wash and disposer/drain pump unit diagram

Screw 8-18 hi-lo (torx) (qty ar)

Part #51600

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

Cap-end (r.h.) 51316
#13

Control panel unit diagram

Cap-end (r.h.)

Part #51316

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

Screw And Washer Assembly (2) 51231
#12

Door and latch unit diagram

Screw and washer assembly (2)

Part #51231

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

Switch-program (ws400) 1, 2 And 3 51625
#8A

Control panel unit diagram

Switch-program (ws400) 1, 2 and 3

Part #51625

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

Nut (fill Air Gap) 51064
Nut (fill air gap)

Part #51064

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

Inner Door Assembly 51556
#16

Door and latch unit diagram

Inner door assembly

Part #51556

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

Switch-program (ws850 1, 2, And 3) 51626
#8C

Control panel unit diagram

Switch-program (ws850 1, 2, and 3)

Part #51626

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.

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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 drain?

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

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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 can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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 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 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 does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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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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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 heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Repair difficulty
Time required
 30 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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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining 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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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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