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Troybilt 21A-630B063 rear-tine tiller

Troybilt 21A-630B063 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-630B063 rear-tine tiller, as well as links to manuals and error code tables, if available.

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Browse Parts for 21A-630B063 Tillers

  • Lawn & Garden Equipment Hex Flange Screw for Troybilt 21A-630B063 - Part 710-04048

    Hex Flange Screw

    Part #1186331

    Replaced by #710-04048

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    Manufacturer substitution
    This part replaces 1186331. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.77
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  • Shld Asm for Troybilt 21A-630B063 - Part 686-04076A-0638

    Tine hood/drag bar diagram

    Hood Assy-ti

    Part #1904572

    Replaced by #686-04076A-0638

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    Manufacturer substitution
    This part replaces 1904572. Substitute parts can look different from the original.
    In Stock
    $114.88
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  • Tiller Bolo Tine, Right for Troybilt 21A-630B063 - Part 742-04226-0637

    Bolo-tine/wheels/tires diagram

    Bolo Tine

    Part #50049-01

    Replaced by #742-04226-0637

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    Manufacturer substitution
    This part replaces 50049-01. Substitute parts can look different from the original.
    In Stock
    $27.45
    18% OFF Phone Price : $33.45Info Icon
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  • Ace Tiller Flat Washer for Troybilt 21A-630B063 - Part 736-04259

    Wheel shaft/shim diagram

    Shim

    Part #GW-1166-3

    Replaced by #736-04259

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    Manufacturer substitution
    This part replaces GW-1166-3. Substitute parts can look different from the original.
    In Stock
    $12.46
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  • Tiller Clevis Pin for Troybilt 21A-630B063 - Part 711-04126

    Bolo-tine/wheels/tires diagram

    Clevis Pin

    Part #GW-9380

    Replaced by #711-04126

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    Manufacturer substitution
    This part replaces GW-9380. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.63
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  • Bracket Mount Cover for Troybilt 21A-630B063 - Part 786-04070-0637

    Engine/pulley diagram

    Bracket Belt

    Part #1917326

    Replaced by #786-04070-0637

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    Manufacturer substitution
    This part replaces 1917326. Substitute parts can look different from the original.
    In Stock
    $62.20
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  • Tiller Ring Retainer for Troybilt 21A-630B063 - Part 716-04102

    Shim/drive shaft diagram

    Retaining Ring

    Part #GW-9517

    Replaced by #716-04102

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    Manufacturer substitution
    This part replaces GW-9517. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.09
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  • Torsion Spring for Troybilt 21A-630B063 - Part 732-04320

    Tine hood/drag bar diagram

    Torsion Spring

    Part #GW-9384

    Replaced by #732-04320

    Info Icon
    Manufacturer substitution
    This part replaces GW-9384. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.09
    Minus Item
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    Plus Item
  • Transmission Cover for Troybilt 21A-630B063 - Part 786-04359

    Transmission housing diagram

    Cover

    Part #1916641

    Replaced by #786-04359

    Info Icon
    Manufacturer substitution
    This part replaces 1916641. Substitute parts can look different from the original.
    In Stock
    $35.62
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  • Shim - Same As Above, .062" Thick for Troybilt 21A-630B063 - Part 736-04305

    Shim/drive shaft diagram

    Shim

    Part #GW-1224-4

    Replaced by #736-04305

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-4. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.91
    Minus Item
    Qty
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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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