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Troybilt 21A-643B711 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-643B711 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-643B711 rear-tine tiller
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Browse Parts for 21A-643B711 Tillers

  • Tiller Wheel for Troybilt 21A-643B711 - Part 934-04232

    Bumper/wheel assembly diagram

    Complete Wheel

    Part #634-04232

    Replaced by #934-04232

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    Manufacturer substitution
    This part replaces 634-04232. Substitute parts can look different from the original.
    In Stock
    $179.91
    6% OFF Phone Price : $191.91Info Icon
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  • Lawn Tractor Cable Tie for Troybilt 21A-643B711 - Part 726-0178

    Tine hood/handlebar diagram

    Lawn & Garden Equipment Cable Tie

    Part #725-0157

    Replaced by #726-0178

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    Manufacturer substitution
    This part replaces 725-0157. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.35
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  • Tiller Flat Washer for Troybilt 21A-643B711 - Part 736-04307

    Driveshaft diagram

    Shim

    Part #GW-1224-2

    Replaced by #736-04307

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-2. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.09
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  • Bracket Support for Troybilt 21A-643B711 - Part 786-04098-0638

    Tine hood/handlebar diagram

    Bracket Support

    Part #786-04098

    Replaced by #786-04098-0638

    Info Icon
    Manufacturer substitution
    This part replaces 786-04098. Substitute parts can look different from the original.
    In Stock
    $95.84
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  • Pulley for Troybilt 21A-643B711 - Part 656-04023

    Bumper/wheel assembly diagram

    Pulley

    Part #656-04023

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

  • Use911-04486 for Troybilt 21A-643B711 - Part 711-04486

    Wheel shaft diagram

    Use911-04486

    Part #711-04486

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

  • Tiller Engine Drive Pulley for Troybilt 21A-643B711 - Part 756-04198

    Bumper/wheel assembly diagram

    Tiller Engine Drive Pulley

    Part #756-04198

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

  • Transmission Housing Assembly for Troybilt 21A-643B711 - Part 619-04031

    Transmission housing diagram

    Transmission Housing Assembly

    Part #619-04031

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

  • Tiller Engine Bracket for Troybilt 21A-643B711 - Part 786-04068

    Bumper/wheel assembly diagram

    Tiller Engine Bracket

    Part #786-04068

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

  • Bracket, Reverse Clutch Cable for Troybilt 21A-643B711 - Part 732-04040

    Tine hood/handlebar diagram

    Bracket, Reverse Clutch Cable

    Part #732-04040

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

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

Main causes: dirty carburetor, engine needs tune up, stale gas…

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

Main causes: broken shaft clevis pins, transmission failure…

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de…

Main causes: clutch cable problems, faulty transmission…

Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

Most common repair guides to help fix your tillers

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

How to replace a tiller recoil starter

How to replace a tiller recoil starter

The recoil starter spins the engine when you pull the starter rope, and the rope retracts when released. If the recoil s…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your tillers

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

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Top questions about Sears and Sears PartsDirect

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Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller.…

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