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Troybilt 21A-654J66 rear-tine tiller

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.

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Browse Parts for 21A-654J66 Tillers

  • Oil Seal for Troybilt 21A-654J66 - Part 721-0212

    Transmission diagram

    Oil Seal

    Part #721-0212

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

  • Belt for Troybilt 21A-654J66 - Part 754-04036

    Drive system diagram

    Belt

    Part #754-04036

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

  • Shift Lever for Troybilt 21A-654J66 - Part 786-04213

    Handlebar and controls diagram

    Shift Lever

    Part #786-04213

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

  • Bracket, Mounting, Bar, Depth, Lh for Troybilt 21A-654J66 - Part 786-04215

    Tine shield diagram

    Bracket, Mounting, Bar, Depth, Lh

    Part #786-04215

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

  • Drive Shaft for Troybilt 21A-654J66 - Part 711-04168

    Transmission diagram

    Drive Shaft

    Part #711-04168

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

  • Tiller Wheel for Troybilt 21A-654J66 - Part 634-0241

    Wheels and tires diagram

    Tiller Wheel

    Part #634-0241

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

  • Gear, Spur, 10t for Troybilt 21A-654J66 - Part 717-04083

    Transmission diagram

    Gear, Spur, 10t

    Part #717-04083

    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

  • Lawn & Garden Equipment Nut for Troybilt 21A-654J66 - Part 712-0221

    Transmission diagram

    Lawn & Garden Equipment Nut

    Part #712-0221

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

  • Bushing for Troybilt 21A-654J66 - Part GW-55088

    Tine shield diagram

    Bushing

    Part #GW-55088

    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.

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Top 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.…

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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