Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Craftsman 143171102 4-cycle engine

Craftsman 143171102 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143171102 4-cycle engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 143171102 4-Cycle Engine

  • Lead Wire for Craftsman 143171102 - Part 30554

    Magneto no. 610690a diagram

    Lead Wire

    Part #30554

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

  • Spring for Craftsman 143171102 - Part 28819

    Basic engine diagram

    Spring

    Part #28819

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

  • Rod Assembly for Craftsman 143171102 - Part 30963

    Basic engine diagram

    Rod Assembly

    Part #30963

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

  • Cover for Craftsman 143171102 - Part 30585

    Basic engine diagram

    Cover

    Part #30585

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

  • Flywheel for Craftsman 143171102 - Part 31332

    Magneto no. 610690a diagram

    Flywheel

    Part #31332

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

  • Spring for Craftsman 143171102 - Part 29629

    Magneto no. 610690a diagram

    Spring

    Part #29629

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

  • Ring Set for Craftsman 143171102 - Part 27567

    Basic engine diagram

    Ring Set

    Part #27567

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

  • Piston Pin for Craftsman 143171102 - Part 31305

    Basic engine diagram

    Piston Pin

    Part #31305

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

  • Cylinder Head for Craftsman 143171102 - Part 30579

    Basic engine diagram

    Cylinder Head

    Part #30579

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

  • Drain Sprng for Craftsman 143171102 - Part 27137

    Carburetor no. 631238 diagram

    Drain Sprng

    Part #27137

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

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

Repair guides for gas chainsaws

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

How to replace a chainsaw carburetor

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

Repair time and Difficulty

 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

Repair time and Difficulty

 15 minutes or less
How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

Repair time and Difficulty

 15 minutes or less

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

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

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Parts & More

Bottom-Mount Refrigerator
Charcoal Grill
Electric Cooktop
Electric Range
Electric Wall Oven
Front-Engine Lawn Tractor
Garage Door Opener
Gas Walk-Behind Mower
Microwave/Hood Combo
Parts
Range Hood
Refrigerator
Room Air Conditioner
Stand Mixer
Upright Vacuum
Washer
Welder