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Troybilt 21A-634F063 tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-634F063 tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-634F063 tiller
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Browse Parts for 21A-634F063 Tillers

  • Screw for Troybilt 21A-634F063 - Part 710-0106

    Handlebar/cable diagram

    Screw

    Part #710-0106
    This item is not returnable
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    $6.14
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  • Tiller Worm Shaft Oil Seal for Troybilt 21A-634F063 - Part 921-04030

    Transmission housing diagram

    Tiller Worm Shaft Oil Seal

    Part #921-04030
    This item is not returnable
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    $18.84
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  • Tiller Return Spring for Troybilt 21A-634F063 - Part 732-04085

    Engine/belt cover diagram

    Return Spring

    Part #GW-55034

    Replaced by #732-04085

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    Manufacturer substitution
    This part replaces GW-55034. Substitute parts can look different from the original.
    This item is not returnable
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    $44.71
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  • Ace Lawn & Garden Equipment Hex Bolt for Troybilt 21A-634F063 - Part 710-0888

    Engine/belt cover diagram

    Hex Screw

    Part #710-0117

    Replaced by #710-0888

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    Manufacturer substitution
    This part replaces 710-0117. Substitute parts can look different from the original.
    This item is not returnable
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    $6.49
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  • Tiller Ring Retainer for Troybilt 21A-634F063 - Part 716-04102

    Driveshaft/shim 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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  • Ace Idler Arm for Troybilt 21A-634F063 - Part 786-04276

    Engine/belt cover diagram

    Reverse Arm

    Part #1918731

    Replaced by #786-04276

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    Manufacturer substitution
    This part replaces 1918731. Substitute parts can look different from the original.
    In Stock
    $28.57
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  • Ace Tiller Bushing for Troybilt 21A-634F063 - Part 941-04300

    Shim/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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  • Ace Tiller Wheel Axle Oil Seal for Troybilt 21A-634F063 - Part 921-04031

    Transmission housing diagram

    Oil Seal

    Part #721-04031

    Replaced by #921-04031

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    Manufacturer substitution
    This part replaces 721-04031. Substitute parts can look different from the original.
    This item is not returnable
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    $19.93
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  • Mtd Lawn & Garden Equipment Lock Washer for Troybilt 21A-634F063 - Part 936-0119

    Lock Washer

    Part #736-0119

    Replaced by #936-0119

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    Manufacturer substitution
    This part replaces 736-0119. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.16
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  • Lawn & Garden Equipment Cotter Pin for Troybilt 21A-634F063 - Part 714-04048

    Wheels/tires/tine holder diagram

    Clinch Pin

    Part #GW-9338

    Replaced by #714-04048

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    Manufacturer substitution
    This part replaces GW-9338. Substitute parts can look different from the original.
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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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Fall garden care: to till or not to till? Here’s how to decide

Fall garden care: to till or not to till? Here’s how to decide

Thinking about tilling your garden this fall? Learn the pros and cons of fall tilling, when it makes sense, and how to p…

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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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