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Craftsman 143654252 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143654252 4-cycle engine, as well as links to manuals and error code tables, if available.

Craftsman 143654252 4-cycle engine
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Browse Parts for 143654252 4-Cycle Engine

  • Craftsman Lawn & Garden Equipment Engine Carburetor Needle Valve Kit for Craftsman 143654252 - Part 631021B

    Carburetor 631921 (71/143) diagram

    Needle Seat

    Part #631021

    Replaced by #631021B

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    Manufacturer substitution
    This part replaces 631021. Substitute parts can look different from the original.
    This item is not returnable
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    $11.04
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  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket for Craftsman 143654252 - Part 631028A

    Carburetor 631921 (71/143) diagram

    Lawn Mower O-ring

    Part #631028

    Replaced by #631028A

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    Manufacturer substitution
    This part replaces 631028. Substitute parts can look different from the original.
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    $2.90
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  • Lawn & Garden Equipment Screw for Craftsman 143654252 - Part 651025

    Carburetor 631921 (71/143) diagram

    Screw

    Part #650417

    Replaced by #651025

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    This part replaces 650417. Substitute parts can look different from the original.
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    $2.16
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  • Generac Lawn & Garden Equipment Engine Air Cleaner Body for Craftsman 143654252 - Part 31715

    Replacement parts diagram

    Body

    Part #31692

    Replaced by #31715

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    This part replaces 31692. Substitute parts can look different from the original.
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  • Lawn & Garden Equipment Engine Breaker Assembly for Craftsman 143654252 - Part 31337B

    Replacement parts diagram

    Breather Assembly

    Part #31337

    Replaced by #31337B

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    This part replaces 31337. Substitute parts can look different from the original.
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    $21.49
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  • Cylinder Cover for Craftsman 143654252 - Part 30941E

    Replacement parts diagram

    Cylinder Cover

    Part #30941D

    Replaced by #30941E

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    This part replaces 30941D. Substitute parts can look different from the original.
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    $86.84
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  • Lawn & Garden Equipment Engine Gasket Set for Craftsman 143654252 - Part 33233A

    Replacement parts diagram

    Gasket

    Part #33233

    Replaced by #33233A

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    This part replaces 33233. Substitute parts can look different from the original.
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  • Lawn & Garden Equipment Engine Washer for Craftsman 143654252 - Part 651080

    Replacement parts diagram

    Lawn & Garden Equipment Washer

    Part #30590A

    Replaced by #651080

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    This part replaces 30590A. Substitute parts can look different from the original.
    This item is not returnable
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  • Lawn & Garden Equipment Screw for Craftsman 143654252 - Part 590409A

    Rewind starter diagram

    Retainer

    Part #590409

    Replaced by #590409A

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    This part replaces 590409. Substitute parts can look different from the original.
    This item is not returnable
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    $4.40
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  • Cook Top Side Trim Kit Fuel Cap for Craftsman 143654252 - Part 33032

    Replacement parts diagram

    Gas Cap

    Part #410144B

    Replaced by #33032

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    This part replaces 410144B. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

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Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

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Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

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Repair time and Difficulty

 45 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 walk-behind lawn mower.

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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.…

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What are the main components of a lawn mower?

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