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Troybilt 21A-675B766 tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-675B766 tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-675B766 tiller
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Browse Parts for 21A-675B766 Tillers

  • Shim - Same As Above, .062" Thick for Troybilt 21A-675B766 - Part 736-04305

    Main drive shaft assembly 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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  • Ace Shim 1.0x.76 for Troybilt 21A-675B766 - Part 736-04187

    Belt,guide,pony/engine drive pulley diagram

    Shim

    Part #GW-1138-1

    Replaced by #736-04187

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    Manufacturer substitution
    This part replaces GW-1138-1. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.14
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  • Ace Pinion Gear for Troybilt 21A-675B766 - Part 717-04689

    Main drive shaft assembly diagram

    Pinion Gear

    Part #GW-20792

    Replaced by #717-04689

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    Manufacturer substitution
    This part replaces GW-20792. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $32.36
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  • Mtd Lawn & Garden Equipment Lock Washer for Troybilt 21A-675B766 - Part 936-0119

    Belt,guide,pony/engine drive pulley diagram

    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
    12% OFF Phone Price : $8.16Info Icon
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  • Tiller Worm Gear for Troybilt 21A-675B766 - Part 917-04383

    Wheel shaft / tiller shaft diagram

    Worm Gear

    Part #1904279

    Replaced by #917-04383

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    Manufacturer substitution
    This part replaces 1904279. Substitute parts can look different from the original.
    In Stock
    $159.97
    7% OFF Phone Price : $171.97Info Icon
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  • Troybilt Tiller Belt Guard for Troybilt 21A-675B766 - Part 731-05290

    Belt,guide,pony/engine drive pulley diagram

    Belt Cover

    Part #1916659

    Replaced by #731-05290

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    Manufacturer substitution
    This part replaces 1916659. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $38.64
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  • Lawn Tractor Mandrel Shaft Spacer for Troybilt 21A-675B766 - Part 941-04299

    Main drive shaft assembly diagram

    Drive Bearing Cup

    Part #GW-9400

    Replaced by #941-04299

    Info Icon
    Manufacturer substitution
    This part replaces GW-9400. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $34.32
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  • Shaft-pinion for Troybilt 21A-675B766 - Part 711-05388

    Main drive shaft assembly diagram

    Pinion Shaft

    Part #GW-20791

    Replaced by #711-05388

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    Manufacturer substitution
    This part replaces GW-20791. Substitute parts can look different from the original.
    In Stock
    $108.48
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  • Screw for Troybilt 21A-675B766 - Part 710-0216

    Tine/wheels/tires diagram

    Screw-hh

    Part #1100068

    Replaced by #710-0216

    Info Icon
    Manufacturer substitution
    This part replaces 1100068. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.60
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  • Shim - Same As Above, .005" Thick for Troybilt 21A-675B766 - Part 736-04306

    Main drive shaft assembly diagram

    Shim

    Part #GW-1224-3

    Replaced by #736-04306

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-3. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.53
    Minus Item
    Qty
    Plus Item

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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