Model # KSM8990OB0 Official KitchenAid 8-quart commercial stand mixer with bowl lift

Here are the diagrams and repair parts for Official KitchenAid KSM8990OB0 8-quart commercial stand mixer with bowl lift, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Screws

ALL PARTS

Showing 10 of 79 parts |

#10

Case, gearing and planetary unit parts diagram

Motor

Part #W10517938

Replaced by #WPW10517938

$140.93 |

8% OFF Phone Price : $152.93

Back Order

Qty

#18

Base and pedestal unit parts diagram

Lift arm

Part #9706885

Replaced by #WP9706885

This item is not returnable

$5.09 |

16% OFF Phone Price : $6.09

In Stock

Qty

#12

Case, gearing and planetary unit parts diagram

Speed control

Part #W10487697

Replaced by #WPW10487697

$96.20 |

11% OFF Phone Price : $108.20

In Stock

Qty

#22

Case, gearing and planetary unit parts diagram

Retaining ring

Part #9703680

Replaced by #WP9703680

This item is not returnable

$5.09 |

16% OFF Phone Price : $6.09

In Stock

Qty

Color variation parts diagram

Planetary

Part #W10540185

Replaced by #W10812692

$60.61 |

9% OFF Phone Price : $66.61

In Stock

Qty

Base and pedestal unit parts diagram

Clip

Part #W10504114

Replaced by #WPW10504114

This item is not returnable

$3.79

In Stock

Qty

#20

Case, gearing and planetary unit parts diagram

.516id .750o

Part #8533910

Replaced by #W10854966

This item is not returnable

$5.09 |

16% OFF Phone Price : $6.09

In Stock

Qty

#21

Case, gearing and planetary unit parts diagram

Agitator shaft

Part #9708191

Replaced by #WP9708191

This item is not returnable

$16.28 |

11% OFF Phone Price : $18.28

In Stock

Qty

#14

Case, gearing and planetary unit parts diagram

Power cord

Part #W10308001

Replaced by #W11199160

$30.03

In Stock

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Base and pedestal unit parts diagram

Screw

Part #3400018

Replaced by #W10861883

This item is not returnable

$5.09 |

16% OFF Phone Price : $6.09

In Stock

Qty

Most common symptoms to help you fix your stand mixers

Choose a symptom to see related stand mixer repairs.

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Why does my stand mixer run on low speed, but rotate slowly?

Main causes: bad wiring connections, faulty speed control plate, electronic control board failure…

Why does my stand mixer run on high speed only?

Main causes: phase control board failure, wiring connection problem, faulty electronic control board…

Why does my stand mixer leak oil?

Main causes: bad lubricating grease, mixer sitting idle for weeks at a time, mixer running constantly for more than 30 m…

Why is my stand mixer motor sparking?

Main cause: worn carbon motor brushes…

Why isn't my stand mixer spinning?

Main causes: bad worm gear, damaged planetary gear assembly…

Why do the stand mixer attachments rub the bottom of the bowl?

Main cause: attachment clearance setting needs adjustment…

Why won't my stand mixer run at all?

Main causes: lack of electrical power, wiring failure, worn carbon motor brushes, bad drive motor, tripped overload swit…

Most common repair guides to help fix your stand mixers

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

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How to replace a stand mixer worm gear

Here’s how to replace the worm gear in your stand mixer if it’s worn or damaged.…

Repair difficulty

Time required

30 minutes or less

How to replace a stand mixer phase control board

The phase control board works with the governor and control plate to control motor speed. Replace the phase control boar…

Repair difficulty

Time required

30 minutes or less

How to replace stand mixer motor brushes

If the carbon brushes are worn and damaged, replace them using these steps.…

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your stand mixers

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

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

Model # KSM8990OB0 Official KitchenAid 8-quart commercial stand mixer with bowl lift

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your stand mixers

Why does my stand mixer run on low speed, but rotate slowly?

Why does my stand mixer run on high speed only?

Why does my stand mixer leak oil?

Why is my stand mixer motor sparking?

Why isn't my stand mixer spinning?

Why do the stand mixer attachments rub the bottom of the bowl?

Why won't my stand mixer run at all?

Most common repair guides to help fix your stand mixers

How to replace a stand mixer worm gear

How to replace a stand mixer phase control board

How to replace stand mixer motor brushes

Effective articles & videos to help repair your stand mixers

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

Wiring schematic symbols explained video

How to use a multimeter to test electrical parts video

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