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Troybilt 21A-645A711 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-645A711 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-645A711 rear-tine tiller
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Browse Parts for 21A-645A711 Tillers

  • Shim - Same As Above, .062" Thick for Troybilt 21A-645A711 - 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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  • Lawn Mower Drive Control Cable for Troybilt 21A-645A711 - Part 946-04208

    Tine hood/handlebar diagram

    Drive Cable

    Part #746-04208

    Replaced by #946-04208

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    Manufacturer substitution
    This part replaces 746-04208. Substitute parts can look different from the original.
    In Stock
    $46.28
    11% OFF Phone Price : $52.28Info Icon
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  • Tiller Bolo Tine, Right for Troybilt 21A-645A711 - Part 742-04226-0637

    Tine hood/handlebar diagram

    Bolo Tine

    Part #742-04116

    Replaced by #742-04226-0637

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    Manufacturer substitution
    This part replaces 742-04116. Substitute parts can look different from the original.
    In Stock
    $27.45
    18% OFF Phone Price : $33.45Info Icon
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  • Tiller Worm Shaft Oil Seal for Troybilt 21A-645A711 - Part 921-04030

    Transmission housing diagram

    Oil Seal

    Part #721-04030

    Replaced by #921-04030

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    Manufacturer substitution
    This part replaces 721-04030. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $18.84
    10% OFF Phone Price : $20.84Info Icon
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  • Lawn & Garden Equipment Flat Washer for Troybilt 21A-645A711 - Part 936-3008

    Transmission housing diagram

    Washer

    Part #736-3008

    Replaced by #936-3008

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    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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  • Shld Asm for Troybilt 21A-645A711 - Part 686-04076A-0638

    Tine hood/handlebar diagram

    Hood Assembly

    Part #686-04043

    Replaced by #686-04076A-0638

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    Manufacturer substitution
    This part replaces 686-04043. Substitute parts can look different from the original.
    In Stock
    $114.88
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  • Holder Assembly for Troybilt 21A-645A711 - Part 686-04066-0638

    Tine hood/handlebar diagram

    Holder Assembly

    Part #686-04066

    Replaced by #686-04066-0638

    Info Icon
    Manufacturer substitution
    This part replaces 686-04066. Substitute parts can look different from the original.
    In Stock
    $107.47
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  • Bumper for Troybilt 21A-645A711 - 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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  • Troybilt Flat Washer for Troybilt 21A-645A711 - Part 736-04260

    Wheel shaft diagram

    Shim

    Part #GW-1166-2

    Replaced by #736-04260

    Info Icon
    Manufacturer substitution
    This part replaces GW-1166-2. Substitute parts can look different from the original.
    In Stock
    $12.46
    Minus Item
    Qty
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  • Mtd Tiller Drive Belt for Troybilt 21A-645A711 - Part 954-04090

    Bumper/wheel assembly diagram

    Belt

    Part #754-04090

    Replaced by #954-04090

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    Manufacturer substitution
    This part replaces 754-04090. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $28.29
    17% OFF Phone Price : $34.29Info Icon
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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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