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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

  • Shim - Same As Above, .062" Thick for Troybilt 21A-643C711 - Part 736-04305

    Driveshaft diagram

    Shim

    Part #GW-1224-4

    Replaced by #736-04305

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    Manufacturer substitution
    This part replaces GW-1224-4. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.91
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  • Shield for Troybilt 21A-643C711 - Part 686-04077B-0638

    Tine hood/handlebar diagram

    Hood Assy-ti

    Part #686-04041

    Replaced by #686-04077B-0638

    Info Icon
    Manufacturer substitution
    This part replaces 686-04041. Substitute parts can look different from the original.
    In Stock
    $238.25
    5% OFF Phone Price : $250.25Info Icon
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  • Shim - Front Bearing Cap, .010" Thick for Troybilt 21A-643C711 - Part 736-04308

    Driveshaft diagram

    Shim

    Part #GW-1224-1

    Replaced by #736-04308

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-1. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.09
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  • Bumper for Troybilt 21A-643C711 - Part 749-04193-0637

    Bumper/wheel assembly diagram

    Bumper

    Part #749-04193

    Replaced by #749-04193-0637

    Info Icon
    Manufacturer substitution
    This part replaces 749-04193. Substitute parts can look different from the original.
    In Stock
    $77.58
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  • Panel for Troybilt 21A-643C711 - Part 786-04200

    Tine hood/handlebar diagram

    Panel

    Part #786-04200

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

  • Wheel Shaft (for Model 643c) for Troybilt 21A-643C711 - Part 711-04512

    Wheel shaft diagram

    Wheel Shaft (for Model 643c)

    Part #711-04512

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

  • 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

  • Belt Guide for Troybilt 21A-643C711 - Part 732-04079

    Bumper/wheel assembly diagram

    Belt Guide

    Part #732-04079

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

  • Flap Stop Bracket for Troybilt 21A-643C711 - Part 786-04191

    Tine hood/handlebar diagram

    Flap Stop Bracket

    Part #786-04191

    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

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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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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