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Troybilt 21A-634K711 tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-634K711 tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-634K711 tiller
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Browse Parts for 21A-634K711 Tillers

  • Tiller Worm Shaft Oil Seal for Troybilt 21A-634K711 - Part 921-04030

    Transmission housing assembly diagram

    Oil Seal

    Part #721-04030

    Replaced by #921-04030

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    Manufacturer substitution
    This part replaces 721-04030. Substitute parts can look different from the original.
    This item is not returnable
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    $18.84
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  • Tiller Tine Shaft Oil Seal for Troybilt 21A-634K711 - Part 921-04036

    Transmission housing assembly diagram

    Oil Seal

    Part #721-04036

    Replaced by #921-04036

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    Manufacturer substitution
    This part replaces 721-04036. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.63
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  • Ace Tiller Bushing for Troybilt 21A-634K711 - Part 941-04300

    Tiller/wheel shaft diagram

    Bushing

    Part #GW-1086

    Replaced by #941-04300

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    Manufacturer substitution
    This part replaces GW-1086. Substitute parts can look different from the original.
    This item is not returnable
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    $25.39
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  • Transmission Cover for Troybilt 21A-634K711 - Part 786-04359

    Transmission housing assembly diagram

    Cover

    Part #1916641

    Replaced by #786-04359

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    Manufacturer substitution
    This part replaces 1916641. Substitute parts can look different from the original.
    In Stock
    $35.62
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  • Lawn Mower Drive Control Cable for Troybilt 21A-634K711 - Part 946-04208

    Cable assembly diagram

    Drive Cable

    Part #1918745

    Replaced by #946-04208

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    Manufacturer substitution
    This part replaces 1918745. Substitute parts can look different from the original.
    In Stock
    $46.28
    11% OFF Phone Price : $52.28Info Icon
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  • Yard Machines Plug-pipe 3/ for Troybilt 21A-634K711 - Part 737-04202

    Transmission housing assembly diagram

    Plug-pipe 3/

    Part #GW-9727

    Replaced by #737-04202

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    Manufacturer substitution
    This part replaces GW-9727. Substitute parts can look different from the original.
    In Stock
    $34.32
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  • Bumper for Troybilt 21A-634K711 - Part 749-04193-0637

    Bumper diagram

    Bumper

    Part #749-04193

    Replaced by #749-04193-0637

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    Manufacturer substitution
    This part replaces 749-04193. Substitute parts can look different from the original.
    In Stock
    $77.58
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  • Mtd Lawn & Garden Equipment Roll Pin for Troybilt 21A-634K711 - Part 715-04034

    Tine/hood assembly diagram

    Drive Pin

    Part #1185469

    Replaced by #715-04034

    Info Icon
    Manufacturer substitution
    This part replaces 1185469. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $34.32
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  • Mtd Tiller Drive Belt for Troybilt 21A-634K711 - Part 954-04090

    Belt cover/belt/engine bracket diagram

    Belt

    Part #1916657

    Replaced by #954-04090

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    Manufacturer substitution
    This part replaces 1916657. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $28.29
    17% OFF Phone Price : $34.29Info Icon
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  • Cover Bearing for Troybilt 21A-634K711 - Part 918-04435

    Transmission housing assembly diagram

    Cover Bearing

    Part #718-04008

    Replaced by #918-04435

    Info Icon
    Manufacturer substitution
    This part replaces 718-04008. Substitute parts can look different from the original.
    In Stock
    $32.89
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Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

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Why does my tiller's engine leak oil or gas?

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

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Why does my tiller's engine run roughly or misfire?

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

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Why won't my tiller's engine start?

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

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Why do my tiller's wheels turn but the tines don't?

Main causes: broken shaft clevis pins, transmission failure...

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Why does my tiller turn the soil poorly?

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

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Why do my tiller's tines turn but the wheels don't?

Main causes: clutch cable problems, faulty transmission...

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Why won't my tillers wheels or tines turn?

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

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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.

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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...

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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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked 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....

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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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