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Troybilt 21A-634B063 tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-634B063 tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-634B063 tiller
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Browse Parts for 21A-634B063 Tillers

  • Belt Cover for Troybilt 21A-634B063 - Part 731-05268

    Engine/belt cover diagram

    Belt Cover

    Part #1916660

    Replaced by #731-05268

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    Manufacturer substitution
    This part replaces 1916660. Substitute parts can look different from the original.
    In Stock
    $105.34
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  • Shim - Same As Above, .062" Thick for Troybilt 21A-634B063 - Part 736-04305

    Driveshaft/shim diagram

    Shim

    Part #GW-1224-4

    Replaced by #736-04305

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    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
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  • Wash:belvl for Troybilt 21A-634B063 - Part 736-04193

    Engine/belt cover diagram

    Belleville Washer

    Part #GW-9944

    Replaced by #736-04193

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    Manufacturer substitution
    This part replaces GW-9944. Substitute parts can look different from the original.
    In Stock
    $12.46
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  • Tiller Washer for Troybilt 21A-634B063 - Part 748-04087A

    Engine/belt cover diagram

    Shoulder Washer

    Part #1917746

    Replaced by #748-04087A

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    Manufacturer substitution
    This part replaces 1917746. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.86
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  • Ace Belt Guide for Troybilt 21A-634B063 - Part 732-04081

    Engine/belt cover diagram

    Belt Guide

    Part #1916725

    Replaced by #732-04081

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    Manufacturer substitution
    This part replaces 1916725. Substitute parts can look different from the original.
    In Stock
    $19.06
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  • Lawn & Garden Equipment Washer for Troybilt 21A-634B063 - Part 736-04257

    Shim/wheel shaft diagram

    Shim

    Part #GW-1166-5

    Replaced by #736-04257

    Info Icon
    Manufacturer substitution
    This part replaces GW-1166-5. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.29
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  • Lawn Tractor Cable Tie for Troybilt 21A-634B063 - Part 726-0178

    Handlebar/cable 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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  • Lawn & Garden Equipment Cotter Pin for Troybilt 21A-634B063 - Part 714-04048

    Wheels/tires/tine holder diagram

    Clinch Pin

    Part #GW-9338

    Replaced by #714-04048

    Info Icon
    Manufacturer substitution
    This part replaces GW-9338. Substitute parts can look different from the original.
    In Stock
    $14.74
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  • Bar;dpth for Troybilt 21A-634B063 - Part 786-04292A-0638

    Tine hood/drag bar diagram

    Depth Lever

    Part #GW-55018

    Replaced by #786-04292A-0638

    Info Icon
    Manufacturer substitution
    This part replaces GW-55018. Substitute parts can look different from the original.
    In Stock
    $95.82
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for Troybilt 21A-634B063 - Part 710-0805A

    Lawn Tractor Hex Bolt

    Part #710-0805

    Replaced by #710-0805A

    Info Icon
    Manufacturer substitution
    This part replaces 710-0805. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.86
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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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