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Craftsman 143770022 4-cycle engine

Craftsman 143770022 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143770022 4-cycle engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143770022 4-Cycle Engine

  • Lauson Screw for Craftsman 143770022 - Part 650544

    Engine diagram

    Lauson Screw

    Part #650544
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Bracket for Craftsman 143770022 - Part 35473

    Engine diagram

    Bracket

    In Stock
    $27.78
    Minus Item
    Qty
    Plus Item
  • Lauson Gear for Craftsman 143770022 - Part 33844

    Starter motor diagram

    Lauson Gear

    In Stock
    $39.73
    Minus Item
    Qty
    Plus Item
  • Lauson Screw for Craftsman 143770022 - Part 650781

    Lauson Screw

    Part #650781
    This item is not returnable
  • Fuel Bowl for Craftsman 143770022 - Part 632438A

    Carburetor diagram

    Fuel Bowl

    Part #632438

    Replaced by #632438A

    Info Icon
    Manufacturer substitution
    This part replaces 632438. Substitute parts can look different from the original.
    In Stock
    $21.06
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Torx Screw for Craftsman 143770022 - Part 30063

    Engine diagram

    Screw

    Part #30688

    Replaced by #30063

    Info Icon
    Manufacturer substitution
    This part replaces 30688. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.82
    26% OFF Phone Price : $3.82Info Icon
    Minus Item
    Qty
    Plus Item
  • Washer for Craftsman 143770022 - Part 730324

    Engine diagram

    Washer

    Part #650690

    Replaced by #730324

    Info Icon
    Manufacturer substitution
    This part replaces 650690. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.89
    Minus Item
    Qty
    Plus Item
  • Gasket for Craftsman 143770022 - Part 34641A

    Engine diagram

    Gasket

    Part #34641

    Replaced by #34641A

    Info Icon
    Manufacturer substitution
    This part replaces 34641. Substitute parts can look different from the original.
    In Stock
    $18.37
    Minus Item
    Qty
    Plus Item
  • Tecumseh Screw for Craftsman 143770022 - Part 792028

    Screw, 5/16-18 X 7/8"

    Part #792028

    Replaced by #792028

    Info Icon
    Manufacturer substitution
    This part replaces 792028. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.37
    Minus Item
    Qty
    Plus Item

Symptoms for gas walk-behind mowers

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

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

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

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

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

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

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

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

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Repair time and Difficulty

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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.…

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…

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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What are the main components of a lawn mower?

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