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Craftsman 143131172 4-cycle engine

Craftsman 143131172 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143131172 4-cycle engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143131172 4-Cycle Engine

  • Pin for Craftsman 143131172 - Part 20794

    Basic engine diagram

    Pin

    Part #20794

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

  • Decal for Craftsman 143131172 - Part 30002

    Basic engine diagram

    Decal

    Part #30002

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

  • Crankshaft for Craftsman 143131172 - Part 29395

    Basic engine diagram

    Crankshaft

    Part #29395

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

  • Spring for Craftsman 143131172 - Part 29629

    Magneto diagram

    Spring

    Part #29629

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

  • Camshaft for Craftsman 143131172 - Part 31316

    Basic engine diagram

    Camshaft

    Part #31316

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

  • Gasket for Craftsman 143131172 - Part 32052

    Magneto diagram

    Gasket

    Part #32052

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

  • Spring for Craftsman 143131172 - Part 24772

    Basic engine diagram

    Spring

    Part #24772

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

  • Screw for Craftsman 143131172 - Part 590152

    Replacement parts diagram

    Screw

    Part #590152

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

  • Hub for Craftsman 143131172 - Part 30599

    Replacement parts diagram

    Hub

    Part #30599

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

  • Dog for Craftsman 143131172 - Part 29150

    Replacement parts diagram

    Dog

    Part #29150

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

Main causes: faulty brine valve assembly, bad rotor valve…

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

Main causes: lack of electrical power, bad power transformer, faulty timer…

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

Repair guides for water softeners

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

How to replace a water softener valve motor

How to replace a water softener valve motor

The valve motor rotates the valve rotor to operate the water softener. If the water softener valve motor fails, follow t…

Repair time and Difficulty

 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

Repair time and Difficulty

 15 minutes or less
How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

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 water softener.

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Top questions about Sears and Sears PartsDirect

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What are the main components of a lawn mower?

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