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Troybilt 21A-662G766 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-662G766 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-662G766 rear-tine tiller
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Browse Parts for21A-662G766 Tillers

  • Lawn & Garden Equipment Nut for Troybilt 21A-662G766 - Part 912-3057

    Hex Nut

    Part #1186211

    Replaced by #912-3057

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    Manufacturer substitution
    This part replaces 1186211. Substitute parts can look different from the original.
    In Stock
    $34.32
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  • Tiller Tine for Troybilt 21A-662G766 - Part 742-04224-0637

    Tines/engine/wheels diagram

    Bolo Tine, 12-in

    Part #742-04224

    Replaced by #742-04224-0637

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    Manufacturer substitution
    This part replaces 742-04224. Substitute parts can look different from the original.
    In Stock
    $34.60
    15% OFF Phone Price : $40.60Info Icon
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  • Bolo Tine for Troybilt 21A-662G766 - Part 742-04223-0637

    Tines/engine/wheels diagram

    Bolo Tine, 12-in

    Part #742-04223

    Replaced by #742-04223-0637

    Info Icon
    Manufacturer substitution
    This part replaces 742-04223. Substitute parts can look different from the original.
    In Stock
    $63.29
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  • Square Key for Troybilt 21A-662G766 - Part 714-0133

    Tines/engine/wheels diagram

    Tiller Square Key, 3/16 X 1-1/2-in

    Part #914-0133

    Replaced by #714-0133

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    Manufacturer substitution
    This part replaces 914-0133. Substitute parts can look different from the original.
    In Stock
    $31.48
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  • Screw for Troybilt 21A-662G766 - Part 710-04460

    Tines/engine/wheels diagram

    Scr-hw M10-2

    Part #1767754

    Replaced by #710-04460

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    Manufacturer substitution
    This part replaces 1767754. Substitute parts can look different from the original.
    In Stock
    $31.06
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  • Bumper for Troybilt 21A-662G766 - Part 749-04193-0637

    Tines/engine/wheels 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
    $114.16
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  • Mtd Lawn & Garden Equipment Hex Nut for Troybilt 21A-662G766 - Part 712-3010

    Tines/engine/wheels diagram

    Lawn & Garden Equipment Hex Nut

    Part #912-3010

    Replaced by #712-3010

    Info Icon
    Manufacturer substitution
    This part replaces 912-3010. Substitute parts can look different from the original.
    In Stock
    $55.59
    10% OFF Phone Price : $61.59Info Icon
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  • Bell Washer for Troybilt 21A-662G766 - Part 736-0452

    Tines/engine/wheels diagram

    Lawn & Garden Equipment Bell Washer

    Part #936-0452

    Replaced by #736-0452

    Info Icon
    Manufacturer substitution
    This part replaces 936-0452. Substitute parts can look different from the original.
    In Stock
    $31.24
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  • Lawn Mower Idler Arm for Troybilt 21A-662G766 - Part 786-04275-0637

    Tines/engine/wheels diagram

    Forward Arm

    Part #786-04275

    Replaced by #786-04275-0637

    Info Icon
    Manufacturer substitution
    This part replaces 786-04275. Substitute parts can look different from the original.
    In Stock
    $45.63
    12% OFF Phone Price : $51.63Info Icon
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  • Flat Washer for Troybilt 21A-662G766 - Part 736-0275

    Tines/engine/wheels diagram

    Lawn & Garden Equipment Flat Washer

    Part #936-0275

    Replaced by #736-0275

    Info Icon
    Manufacturer substitution
    This part replaces 936-0275. Substitute parts can look different from the original.
    In Stock
    $34.39
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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....

Read more
Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller....

Read more

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