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Troybilt 21C-65M1066 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21C-65M1066 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21C-65M1066 rear-tine tiller
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Browse Parts for21C-65M1066 Tillers

  • Shld Asm for Troybilt 21C-65M1066 - Part 686-04076A-0638

    Handle/tine shields/tines diagram

    Shield Assembly

    Part #686-04076-0638

    Replaced by #686-04076A-0638

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    Manufacturer substitution
    This part replaces 686-04076-0638. Substitute parts can look different from the original.
    In Stock
    $159.22
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  • Bracket-cabl for Troybilt 21C-65M1066 - Part 786-04357A-0638

    Drive system diagram

    Bracket Pull

    Part #786-04357-0638

    Replaced by #786-04357A-0638

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    Manufacturer substitution
    This part replaces 786-04357-0638. Substitute parts can look different from the original.
    In Stock
    $40.38
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  • Mtd Cable-revers for Troybilt 21C-65M1066 - Part 946-04414A

    Handle/tine shields/tines diagram

    Reverse Cable

    Part #746-04414

    Replaced by #946-04414A

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    Manufacturer substitution
    This part replaces 746-04414. Substitute parts can look different from the original.
    In Stock
    $104.78
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  • Bail for Troybilt 21C-65M1066 - Part 747-04789A-0637

    Handle/tine shields/tines diagram

    Clutch Bail

    Part #747-04789-0637

    Replaced by #747-04789A-0637

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    Manufacturer substitution
    This part replaces 747-04789-0637. Substitute parts can look different from the original.
    In Stock
    $66.47
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  • Nut for Troybilt 21C-65M1066 - Part 712-3000

    Handle/tine shields/tines diagram

    Lawn & Garden Equipment Lock Nut

    Part #912-3000

    Replaced by #712-3000

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    Manufacturer substitution
    This part replaces 912-3000. Substitute parts can look different from the original.
    In Stock
    $29.73
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  • Bell Washer for Troybilt 21C-65M1066 - Part 736-0452

    Drive system diagram

    Lawn & Garden Equipment Bell Washer

    Part #936-0452

    Replaced by #736-0452

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    Manufacturer substitution
    This part replaces 936-0452. Substitute parts can look different from the original.
    In Stock
    $31.24
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  • Frame-mount for Troybilt 21C-65M1066 - Part 986-04419B-0638

    Drive system diagram

    Mtd Red

    Part #786-04419-0638

    Replaced by #986-04419B-0638

    Info Icon
    Manufacturer substitution
    This part replaces 786-04419-0638. Substitute parts can look different from the original.
    In Stock
    $53.26
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  • Holder-tine for Troybilt 21C-65M1066 - Part 686-05008-0637

    Handle/tine shields/tines diagram

    Tine Holder

    Part #686-04065-0637

    Replaced by #686-05008-0637

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    Manufacturer substitution
    This part replaces 686-04065-0637. Substitute parts can look different from the original.
    In Stock
    $158.10
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  • Bar;dpth for Troybilt 21C-65M1066 - Part 786-04292A-0638

    Handle/tine shields/tines diagram

    Depth Adjustment Bar

    Part #786-04292-0638

    Replaced by #786-04292A-0638

    Info Icon
    Manufacturer substitution
    This part replaces 786-04292-0638. Substitute parts can look different from the original.
    In Stock
    $130.58
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  • Lawn & Garden Equipment Wheel Axle Bolt for Troybilt 21C-65M1066 - Part 738-0533

    Handle/tine shields/tines diagram

    Lawn & Garden Equipment Wheel Axle Bolt

    Part #938-0533

    Replaced by #738-0533

    Info Icon
    Manufacturer substitution
    This part replaces 938-0533. Substitute parts can look different from the original.
    In Stock
    $34.30
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    Qty
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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...

Read more
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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