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Troybilt 21D-64M1066 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21D-64M1066 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21D-64M1066 rear-tine tiller
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Browse Parts for 21D-64M1066 Tillers

  • Mtd Grip for Troybilt 21D-64M1066 - Part 920-04173

    Handle/tine shields/tines diagram

    Grip

    Part #720-04173

    Replaced by #920-04173

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    Manufacturer substitution
    This part replaces 720-04173. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.77
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  • Lawn & Garden Equipment Screw for Troybilt 21D-64M1066 - Part 710-1238A

    Handle/tine shields/tines diagram

    Lawn & Garden Equipment Screw

    Part #710-1238

    Replaced by #710-1238A

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    Manufacturer substitution
    This part replaces 710-1238. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.86
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  • Kmart Bracket for Troybilt 21D-64M1066 - Part 786-04363-4044

    Handle/tine shields/tines diagram

    Lh Tail Bracket

    Part #786-04363

    Replaced by #786-04363-4044

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    Manufacturer substitution
    This part replaces 786-04363. Substitute parts can look different from the original.
    In Stock
    $57.50
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  • Lawn & Garden Equipment Screw for Troybilt 21D-64M1066 - Part 710-0805A

    Lawn Tractor Hex Bolt

    Part #710-0805

    Replaced by #710-0805A

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    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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  • Bumper Asm-t for Troybilt 21D-64M1066 - Part 686-04134-0638

    Handle/tine shields/tines diagram

    Bumper (21d-65m1066, 7197130)

    Part #686-04134

    Replaced by #686-04134-0638

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    Manufacturer substitution
    This part replaces 686-04134. Substitute parts can look different from the original.
    In Stock
    $82.40
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  • Kmart Reverse Arm for Troybilt 21D-64M1066 - Part 786-04092-4044

    Handle/tine shields/tines diagram

    Reverse Stop Arm

    Part #786-04092

    Replaced by #786-04092-4044

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    Manufacturer substitution
    This part replaces 786-04092. Substitute parts can look different from the original.
    In Stock
    $61.14
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  • Belt Cover for Troybilt 21D-64M1066 - Part 731-11121

    Handle/tine shields/tines diagram

    Belt Cover

    Part #731-06170

    Replaced by #731-11121

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    Manufacturer substitution
    This part replaces 731-06170. Substitute parts can look different from the original.
    In Stock
    $99.83
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  • Lower Handle for Troybilt 21D-64M1066 - Part 749-04742-0638

    Handle/tine shields/tines diagram

    Lower Handle

    Part #749-04742

    Replaced by #749-04742-0638

    Info Icon
    Manufacturer substitution
    This part replaces 749-04742. Substitute parts can look different from the original.
    In Stock
    $115.70
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  • Frame-mnt Rh for Troybilt 21D-64M1066 - Part 986-04418B-4021

    Drive system diagram

    Rh Mount Frame

    Part #786-04418A

    Replaced by #986-04418B-4021

    Info Icon
    Manufacturer substitution
    This part replaces 786-04418A. Substitute parts can look different from the original.
    In Stock
    $24.96
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  • Cover Powder for Troybilt 21D-64M1066 - Part 786-04392-0637

    Transmission diagram

    Transmission Cover

    Part #786-04392

    Replaced by #786-04392-0637

    Info Icon
    Manufacturer substitution
    This part replaces 786-04392. Substitute parts can look different from the original.
    In Stock
    $27.80
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High Pro Key 714-04059

High Pro Key

Part #714-04059
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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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