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Troybilt 21A-643C711 rear-tine tiller

Troybilt 21A-643C711 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-643C711 rear-tine tiller, as well as links to manuals and error code tables, if available.

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Browse Parts for 21A-643C711 Tillers

  • Pulley for Troybilt 21A-643C711 - Part 656-04023

    Bumper/wheel assembly diagram

    Pulley

    Part #656-04023

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

  • Tiller Screw for Troybilt 21A-643C711 - Part 710-04163

    Tine hood/handlebar diagram

    Tiller Screw

    Part #710-04163

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

  • Tiller Tine Assembly for Troybilt 21A-643C711 - Part GW-1901

    Tine hood/handlebar diagram

    Tiller Tine Assembly

    Part #GW-1901

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

  • Pulley for Troybilt 21A-643C711 - Part 656-04005

    Bumper/wheel assembly diagram

    Pulley

    Part #656-04005

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

  • Hood Bracket for Troybilt 21A-643C711 - Part 786-04291

    Tine hood/handlebar diagram

    Hood Bracket

    Part #786-04291

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

  • Hood Bracket for Troybilt 21A-643C711 - Part 786-04290

    Tine hood/handlebar diagram

    Hood Bracket

    Part #786-04290

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

  • Transmission Cover for Troybilt 21A-643C711 - Part 1918377

    Transmission housing diagram

    Transmission Cover

    Part #1918377

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

  • Bushing for Troybilt 21A-643C711 - Part 750-04160

    Tine hood/handlebar diagram

    Bushing

    Part #750-04160

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

  • Support Washer for Troybilt 21A-643C711 - Part 736-04181

    Bumper/wheel assembly diagram

    Support Washer

    Part #736-04181

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

  • Tiller Shaft for Troybilt 21A-643C711 - Part 771-04078

    Wheel shaft diagram

    Tiller Shaft

    Part #771-04078

    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.

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.…

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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