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Troybilt 12090 tiller Parts

Here are the diagrams and repair parts for Troybilt 12090 tiller, as well as links to manuals and error code tables, if available.

Troybilt 12090 tiller
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Browse Parts for 12090 Tillers

  • Blade Furrow for Troybilt 12090 - Part 1900771001

    Hiller/furrower attachment diagram

    Troy-bilt Furrower Bld

    Part #2735

    Replaced by #1900771001

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    Manufacturer substitution
    This part replaces 2735. Substitute parts can look different from the original.
    In Stock
    $133.78
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  • Lawn & Garden Equipment Hex Nut for Troybilt 12090 - Part 712-0375

    Troy-bilt Cntr Lcknt

    Part #1110108

    Replaced by #712-0375

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    Manufacturer substitution
    This part replaces 1110108. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.74
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  • Clamp-rh Hor for Troybilt 12090 - Part 1900855010

    Handlebar assembly diagram

    Troy-bilt Handlebar

    Part #1900855010

    Replaced by #1900855010

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    Manufacturer substitution
    This part replaces 1900855010. Substitute parts can look different from the original.
    In Stock
    $55.00
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  • Tiller Wheel Axle for Troybilt 12090 - Part GW-1878

    Power unit transmission assemblies diagram

    Troy-bilt Shaft Kit

    Part #1878

    Replaced by #GW-1878

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    Manufacturer substitution
    This part replaces 1878. Substitute parts can look different from the original.
    In Stock
    $268.15
    $12.00 OFF Phone Price : $280.15Info Icon
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  • Wing-lh Hill for Troybilt 12090 - Part 1900777001

    Hiller/furrower attachment diagram

    Troy-bilt Hiller Wing

    Part #2736-01

    Replaced by #1900777001

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    Manufacturer substitution
    This part replaces 2736-01. Substitute parts can look different from the original.
    In Stock
    $73.40
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  • Ace Carriage Bolt for Troybilt 12090 - Part 1186073

    Electric start system diagram

    Troy-bilt Bolt

    Part #9566

    Replaced by #1186073

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    Manufacturer substitution
    This part replaces 9566. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.46
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  • Lawn & Garden Equipment Flange Lock Nut for Troybilt 12090 - Part 1186393

    Power unit transmission assemblies diagram

    Troy-bilt Nut

    Part #1186393

    Replaced by #1186393

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    Manufacturer substitution
    This part replaces 1186393. Substitute parts can look different from the original.
    In Stock
    $28.82
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  • Plug-cap (re for Troybilt 12090 - Part GW-9122

    Power unit transmission assemblies diagram

    Troy-bilt Plug

    Part #9122

    Replaced by #GW-9122

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    Manufacturer substitution
    This part replaces 9122. Substitute parts can look different from the original.
    In Stock
    $18.71
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  • Shim - Same As Above, .062" Thick for Troybilt 12090 - Part 736-04305

    Troy-bilt Shim

    Part #1224-4

    Replaced by #736-04305

    Info Icon
    Manufacturer substitution
    This part replaces 1224-4. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.91
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    Plus Item
  • Troybilt Tiller Ignition Switch for Troybilt 12090 - Part 925-0267B

    Electric start system diagram

    Troy-bilt Switch Assembly

    Part #1908112

    Replaced by #925-0267B

    Info Icon
    Manufacturer substitution
    This part replaces 1908112. Substitute parts can look different from the original.
    In Stock
    $43.35
    12% OFF Phone Price : $49.35Info Icon
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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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