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Sears 550E79 diesel engine

Sears 550E79 diesel engine Parts

Here are the diagrams and repair parts for Sears 550E79 diesel engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 550E79 Diesel Engine

  • Shim 0,30) for Sears 550E79 - Part 141405

    Cam shaft diagram

    Shim 0,30)

    Part #141405

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

  • Dirt Scraper At Flywheel for Sears 550E79 - Part 2712205A

    Additional oil tank diagram

    Dirt Scraper At Flywheel

    Part #2712205A

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

  • Cyl. Screw for Sears 550E79 - Part 50046600

    Dynamo starter diagram

    Cyl. Screw

    Part #50046600

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

  • Felt Washer for Sears 550E79 - Part 166211

    Dynamo starter diagram

    Felt Washer

    Part #166211

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

  • Tappet for Sears 550E79 - Part 1611805

    Starter diagram

    Tappet

    Part #1611805

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

  • Circlip A25x1,2 for Sears 550E79 - Part 40027300

    Starting handel diagram

    Circlip A25x1,2

    Part #40027300

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

  • Pinion Shaft for Sears 550E79 - Part 167102

    Starting handel diagram

    Pinion Shaft

    Part #167102

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

  • Counter Flange for Sears 550E79 - Part 165702A

    Flange diagram

    Counter Flange

    Part #165702A

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

  • Joint 22x27,5x5 for Sears 550E79 - Part 40002800

    Additional oil tank diagram

    Joint 22x27,5x5

    Part #40002800

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

  • Stud M10x95 for Sears 550E79 - Part 60042000

    Flange diagram

    Stud M10x95

    Part #60042000

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Main causes: dirty carburetor, stale fuel…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Repair guides for gas snowblowers

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

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How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…

Repair time and Difficulty

 15 minutes or less
How to rebuild a snowblower carburetor

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

Repair time and Difficulty

 45 minutes or less
How to replace a snowblower 4-way chute control assembly

How to replace a snowblower 4-way chute control assembly

Replace the 4-way chute control assembly on your snowblower if it’s damaged.…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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Top questions about Sears and Sears PartsDirect

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