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Troybilt 21A-654J66 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-654J66 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-654J66 rear-tine tiller
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Browse Parts for21A-654J66 Tillers

  • Tiller Screw for Troybilt 21A-654J66 - Part 938-0689

    Wheels and tires diagram

    Shield Bolt

    Part #738-0689

    Replaced by #938-0689

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    Manufacturer substitution
    This part replaces 738-0689. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $16.43
    11% OFF Phone Price : $18.43Info Icon
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  • Torsion Spring for Troybilt 21A-654J66 - Part 732-04320

    Tine shield diagram

    Torsion Spring

    Part #GW-9384

    Replaced by #732-04320

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    Manufacturer substitution
    This part replaces GW-9384. Substitute parts can look different from the original.
    In Stock
    $30.92
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  • Yard Machines Plug-pipe 3/ for Troybilt 21A-654J66 - Part 737-04202

    Transmission diagram

    Plug-pipe 3/

    Part #GW-9727

    Replaced by #737-04202

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    Manufacturer substitution
    This part replaces GW-9727. Substitute parts can look different from the original.
    In Stock
    $34.43
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  • Lawn Tractor Mandrel Bearing for Troybilt 21A-654J66 - Part 941-04298

    Transmission diagram

    Cone Drive Bearing

    Part #GW-9401

    Replaced by #941-04298

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    Manufacturer substitution
    This part replaces GW-9401. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $27.40
    18% OFF Phone Price : $33.40Info Icon
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  • Flat Washer for Troybilt 21A-654J66 - Part 736-04310

    Transmission diagram

    Shim

    Part #GW-1132-2

    Replaced by #736-04310

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    Manufacturer substitution
    This part replaces GW-1132-2. Substitute parts can look different from the original.
    In Stock
    $29.79
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  • Tiller Gear Case Cover Gasket for Troybilt 21A-654J66 - Part 921-04229

    Transmission diagram

    Housing Cover Gasket

    Part #GW-50032

    Replaced by #921-04229

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    Manufacturer substitution
    This part replaces GW-50032. Substitute parts can look different from the original.
    In Stock
    $12.49
    14% OFF Phone Price : $14.49Info Icon
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  • Lawn & Garden Equipment Shoulder Screw for Troybilt 21A-654J66 - Part 938-0849

    Tine shield diagram

    Shoulder Screw

    Part #738-0849

    Replaced by #938-0849

    Info Icon
    Manufacturer substitution
    This part replaces 738-0849. Substitute parts can look different from the original.
    In Stock
    $39.01
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  • Ace Tiller Bushing for Troybilt 21A-654J66 - Part 941-04300

    Transmission 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
    In Stock
    $25.39
    19% OFF Phone Price : $31.39Info Icon
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  • Tiller Ring Retainer for Troybilt 21A-654J66 - Part 716-04102

    Transmission diagram

    Retaining Ring

    Part #GW-9517

    Replaced by #716-04102

    Info Icon
    Manufacturer substitution
    This part replaces GW-9517. Substitute parts can look different from the original.
    In Stock
    $30.92
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  • Lawn & Garden Equipment Flat Washer for Troybilt 21A-654J66 - Part 936-3008

    Transmission diagram

    Washer

    Part #736-3008

    Replaced by #936-3008

    Info Icon
    Manufacturer substitution
    This part replaces 736-3008. Substitute parts can look different from the original.
    In Stock
    $10.46
    16% OFF Phone Price : $12.46Info Icon
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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....

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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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