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Troybilt 665B tiller Parts

Here are the diagrams and repair parts for Troybilt 665B tiller, as well as links to manuals and error code tables, if available.

Troybilt 665B tiller
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Browse Parts for 665B Tillers

  • Troybilt Tiller Belt Guard for Troybilt 665B - Part 731-05290

    Stabilizer/cover/transmission pulley diagram

    Troy-bilt Cvr-belt W/d

    Part #1917139

    Replaced by #731-05290

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    Manufacturer substitution
    This part replaces 1917139. Substitute parts can look different from the original.
    This item is not returnable
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    $38.64
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  • Ace Flange Screw for Troybilt 665B - Part 1754128

    Stabilizer/cover/transmission pulley diagram

    Troy-bilt Screw

    Part #1754128

    Replaced by #1754128

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    Manufacturer substitution
    This part replaces 1754128. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.51
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  • Gskt-t-cvr for Troybilt 665B - Part GW-20694P

    Transmission diagram

    Gasket

    Part #GW-20694

    Replaced by #GW-20694P

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    Manufacturer substitution
    This part replaces GW-20694. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.49
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  • Ace Nut-hh for Troybilt 665B - Part 1186208

    Handlebar/wheel gear control diagram

    Troy-bilt Nut

    Part #1186208

    Replaced by #1186208

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    Manufacturer substitution
    This part replaces 1186208. Substitute parts can look different from the original.
    In Stock
    $33.52
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  • Troy-bilt Hex Hd. Screw, Self-tapping, 5/16-18 X 1/2 (specify Grade 5 If Ordering Part Locally.)(2) for Troybilt 665B - Part GW-9553

    Hood-tine cover/bar diagram

    Troy-bilt Hex Hd. Screw, Self-tapping, 5/16-18 X 1/2 (specify Grade 5 If Ordering Part Locally.)(2)

    Part #GW-9553

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

  • Troy-bilt Wing Nut-5/16-18 (4) for Troybilt 665B - Part GW-9824

    Hiller/furrower attachment diagram

    Troy-bilt Wing Nut-5/16-18 (4)

    Part #GW-9824

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

  • Troy-bilt Decal-operator Control Panel for Troybilt 665B - Part 777I20939

    Handlebar/wheel gear control diagram

    Troy-bilt Decal-operator Control Panel

    Part #777I20939

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

  • Troy-bilt Bracket, Handlebar Height Adjustment for Troybilt 665B - Part 1900475

    Handlebar/wheel gear control diagram

    Troy-bilt Bracket, Handlebar Height Adjustment

    Part #1900475

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

  • Troy-bilt Single Bolo Tine, Left for Troybilt 665B - Part GW-1270-1A

    Bolo tine/wheels/tines diagram

    Troy-bilt Single Bolo Tine, Left

    Part #GW-1270-1A

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

  • Troy-bilt Mounting Bar for Troybilt 665B - Part 1918774

    Stabilizer/cover/transmission pulley diagram

    Troy-bilt Mounting Bar

    Part #1918774

    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.

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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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Fall garden care: to till or not to till? Here’s how to decide

Fall garden care: to till or not to till? Here’s how to decide

Thinking about tilling your garden this fall? Learn the pros and cons of fall tilling, when it makes sense, and how to p…

Read more
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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