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Troybilt 644A tiller

Troybilt 644A tiller Parts

Here are the diagrams and repair parts for Troybilt 644A tiller, as well as links to manuals and error code tables, if available.

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Browse Parts for 644A Tillers

  • Holder-tine for Troybilt 644A - Part 686-05008-0637

    Wheel/tire assembly diagram

    Tine Holder

    Part #1916747

    Replaced by #686-05008-0637

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    Manufacturer substitution
    This part replaces 1916747. Substitute parts can look different from the original.
    In Stock
    $113.76
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  • Tiller Return Spring for Troybilt 644A - Part 732-04085

    Belt cover/belts/engine bracket diagram

    Return Spring

    Part #GW-55034

    Replaced by #732-04085

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    Manufacturer substitution
    This part replaces GW-55034. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $44.71
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  • Bumper for Troybilt 644A - Part 749-04193-0637

    Bumper 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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  • Ace Tiller Retainer Ring for Troybilt 644A - Part 716-04104

    Wheel shaft/tiller shaft diagram

    Retainer, Snap Ring

    Part #1909950

    Replaced by #716-04104

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    Manufacturer substitution
    This part replaces 1909950. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.53
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  • Drive Shaft for Troybilt 644A - Part 911-04110

    Drive shaft diagram

    Drive Shaft

    Part #711-04110

    Replaced by #911-04110

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    Manufacturer substitution
    This part replaces 711-04110. Substitute parts can look different from the original.
    In Stock
    $269.98
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  • Transmission Cover for Troybilt 644A - Part 786-04359

    Transmission cover diagram

    Cover

    Part #1916641

    Replaced by #786-04359

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    Manufacturer substitution
    This part replaces 1916641. Substitute parts can look different from the original.
    In Stock
    $35.62
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  • Lawn Mower Spacer for Troybilt 644A - Part 950-0535

    Belt cover/belts/engine bracket diagram

    Spacer

    Part #750-0535

    Replaced by #950-0535

    Info Icon
    Manufacturer substitution
    This part replaces 750-0535. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.20
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  • Tiller Clevis Pin for Troybilt 644A - Part 711-04126

    Wheel/tire assembly diagram

    Clevis Pin

    Part #GW-9380

    Replaced by #711-04126

    Info Icon
    Manufacturer substitution
    This part replaces GW-9380. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.63
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    Qty
    Plus Item
  • Ace Idler Arm for Troybilt 644A - Part 786-04276

    Belt cover/belts/engine bracket diagram

    Reverse Arm

    Part #1918731

    Replaced by #786-04276

    Info Icon
    Manufacturer substitution
    This part replaces 1918731. Substitute parts can look different from the original.
    In Stock
    $28.57
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  • Flat Washer for Troybilt 644A - Part 736-04310

    Wheel shaft/tiller shaft diagram

    Shim

    Part #GW-1132-2

    Replaced by #736-04310

    Info Icon
    Manufacturer substitution
    This part replaces GW-1132-2. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.63
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    Qty
    Plus Item

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

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Why does my tiller's engine leak oil or gas?

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

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Why does my tiller's engine run roughly or misfire?

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

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Why won't my tiller's engine start?

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

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Why do my tiller's wheels turn but the tines don't?

Main causes: broken shaft clevis pins, transmission failure…

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Why does my tiller turn the soil poorly?

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

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Why do my tiller's tines turn but the wheels don't?

Main causes: clutch cable problems, faulty transmission…

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Why won't my tillers wheels or tines turn?

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

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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.

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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…

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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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked 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.…

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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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