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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

  • Shaft, Idler, .500 Dia X 1.823 Lg for Troybilt 21A-654J66 - Part 711-04177

    Transmission diagram

    Shaft, Idler, .500 Dia X 1.823 Lg

    Part #711-04177

    The manufacturer no longer makes this part, and there's no substitute part

  • Bracket, Mounting, Cover, Belt for Troybilt 21A-654J66 - Part 786-04182

    Drive system diagram

    Bracket, Mounting, Cover, Belt

    Part #786-04182

    The manufacturer no longer makes this part, and there's no substitute part

  • Link Assembly, Shift for Troybilt 21A-654J66 - Part 686-04039A

    Transmission diagram

    Link Assembly, Shift

    Part #686-04039A

    The manufacturer no longer makes this part, and there's no substitute part

  • Block Control, Engage, Tine for Troybilt 21A-654J66 - Part 746-04108

    Handlebar and controls diagram

    Block Control, Engage, Tine

    Part #746-04108

    The manufacturer no longer makes this part, and there's no substitute part

  • Transmission Cover for Troybilt 21A-654J66 - Part 1918377

    Transmission diagram

    Transmission Cover

    Part #1918377

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer, Flat 1.50 X 1.75 X .030 for Troybilt 21A-654J66 - Part GS-1224-2

    Transmission diagram

    Washer, Flat 1.50 X 1.75 X .030

    Part #GS-1224-2

    The manufacturer no longer makes this part, and there's no substitute part

  • Sleeve Bearing for Troybilt 21A-654J66 - Part 741-0678

    Transmission diagram

    Sleeve Bearing

    Part #741-0678

    The manufacturer no longer makes this part, and there's no substitute part

  • Gear, Spur, 34t for Troybilt 21A-654J66 - Part 717-04084

    Transmission diagram

    Gear, Spur, 34t

    Part #717-04084

    The manufacturer no longer makes this part, and there's no substitute part

  • Bracket Assembly, Clutch for Troybilt 21A-654J66 - Part 686-04034

    Drive system diagram

    Bracket Assembly, Clutch

    Part #686-04034

    The manufacturer no longer makes this part, and there's no substitute part

  • Transmission Assembly, Dual Direction for Troybilt 21A-654J66 - Part 618-04120

    Wheels and tires diagram

    Transmission Assembly, Dual Direction

    Part #618-04120

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea...

Main causes: dirty carburetor, engine needs tune up, stale gas...

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter...

Main causes: broken shaft clevis pins, transmission failure...

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de...

Main causes: clutch cable problems, faulty transmission...

Main causes: worn or broken drive belts, bad transmission, clutch cable problems...

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.

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...

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.

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...

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....

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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