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KitchenAid
Stand Mixer

Model # K45 Official KitchenAid mixer

Here are the diagrams and repair parts for Official KitchenAid K45 mixer, 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.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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

Model diagram and schematic

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ALL PARTS
Showing 10 of 65 parts  |
Machine Screw #10-24 X 1" Ril.hd (4) SC-11-22
#48

Case,gearing, and unit diagram

Machine screw #10-24 x 1" ril.hd (4)

Part #SC-11-22

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

Bracket-switch Mounting C-111813
#10

Motor and control diagram

Bracket-switch mounting

Part #C-111813

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

Screw - Special (5) B103994
#25

Case,gearing, and unit diagram

Screw - special (5)

Part #B103994

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

Washer - Fiber (.047" Thk.)(ar) WS-8-8
Washer - fiber (.047" thk.)(ar)

Part #WS-8-8

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

Washer-spacing (.010" Thk.) (ar) WS-4-45
#28

Motor and control diagram

Washer-spacing (.010" thk.) (ar)

Part #WS-4-45

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

Spring-control Plate C-103995
#3

Motor and control diagram

Spring-control plate

Part #C-103995

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

Switch Control Link Sub-assy. B-111826
#5

Motor and control diagram

Switch control link sub-assy.

Part #B-111826

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

Center Shaft And "o" Ring Sub-assembly (includes Items No 13, 16, 19, 20 And 57) B-101593

#NI

All parts diagram

Center shaft and "o" ring sub-assembly (includes items no 13, 16, 19, 20 and 57)

Part #B-101593

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

Washer, Fiber (.015" Thk.) (ar) WS-6-4
#6

Case,gearing, and unit diagram

Washer, fiber (.015" thk.) (ar)

Part #WS-6-4

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

Bracket-bearing (incls. Items #30, 31, 32 And 34) B-240557
#33

Motor and control diagram

Bracket-bearing (incls. items #30, 31, 32 and 34)

Part #B-240557

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

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…

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Why does my stand mixer run on high speed only?

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

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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…

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Why is my stand mixer motor sparking?

Main cause: worn carbon motor brushes…

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Why isn't my stand mixer spinning?

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

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

Main cause: attachment clearance setting needs adjustment…

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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…

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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

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.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a stand mixer phase control board

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…

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Repair difficulty
Time required
 30 minutes or less
How to replace stand mixer motor brushes

How to replace stand mixer motor brushes

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

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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

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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Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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