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InSinkErator
Dishwasher

Model # WS850-3 Official InSinkErator dishwasher

Here are the diagrams and repair parts for Official InSinkErator WS850-3 dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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Showing 10 of 224 parts  |
Screw-self-tapping (4) 51257
#7

Frame and misc. items diagram

Screw-self-tapping (4)

Part #51257

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

Lock Nut 10-32 Hex 51264
Lock nut 10-32 hex

Part #51264

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

Bracket-side Panel Mounting (upper) 51230
#16

Top and side kits diagram

Bracket-side panel mounting (upper)

Part #51230

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

Spring-door Co-balance (heavy Duty) (2) 51285
#8A

Door and latch unit diagram

Spring-door co-balance (heavy duty) (2)

Part #51285

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

Wheel-lower Rack (8) 51215
#3

Lower rack unit diagram

Wheel-lower rack (8)

Part #51215

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

Tube (mainfold To Receiver) 51129
#8

Upper wash/rinse unit diagram

Tube (mainfold to receiver)

Part #51129

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

Bracket-r.h. Hinge 51147
#9

Door and latch unit diagram

Bracket-r.h. hinge

Part #51147

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

Wiring Harness (main) (sw850 -3) 51675
#22E

Control panel unit diagram

Wiring harness (main) (sw850 -3)

Part #51675

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

Manifold-upper Arm 51122
#10

Upper wash/rinse unit diagram

Manifold-upper arm

Part #51122

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

Timer Assembly (ws400-1 And 2) 51618
#3A

Control panel unit diagram

Timer assembly (ws400-1 and 2)

Part #51618

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 …

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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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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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