Craftsman
Accessory

Model # 842240744 Official Craftsman snow thrower

Here are the diagrams and repair parts for Official Craftsman 842240744 snow thrower, 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 166 parts  |

Nut 4119
#47

Auger assembly diagram

Nut

Part #4119

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

Cotter Pin 3430
#17

Main frame diagram

Cotter pin

Part #3430

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

Nut Washer GM-271190
Nut washer

Part #GM-271190

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

Support 18758
#66

Main frame diagram

Support

Part #18758

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

Flat Washer, 3/8-in, 8-pack STD551037
Flat washer, 3/8-in, 8-pack

Part #STD551037

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

Snowblower Chain Guard 3036
#22

Auger assembly diagram

Snowblower chain guard

Part #3036

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

Washer 4143
#12

Auger assembly diagram

Washer

Part #4143

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

Lawn Tractor Snowblower Attachment Auger Drive Chain 3240
#19

Auger assembly diagram

Lawn tractor snowblower attachment auger drive chain

Part #3240

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

Pin 13343
#16

Main frame diagram

Pin

Part #13343

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

Nut Washer GM-271184
Nut washer

Part #GM-271184

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.

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

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

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

Main cause: worn carbon motor brushes…

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

Main cause: attachment clearance setting needs adjustment…

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.

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.…

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…

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.…

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.

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.…

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.…

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…