Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

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
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 12090 Tillers

  • Troy-bilt Weight Engine for Troybilt 12090 - Part 2522

    Belt drive system, engines, wheels diagram

    Troy-bilt Weight Engine

    Part #2522

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

  • Troy-bilt Spring for Troybilt 12090 - Part 9362

    Troy-bilt Spring

    Part #9362

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

  • Troy-bilt Screw for Troybilt 12090 - Part 9567

    Kickstand/tine attachment diagram

    Troy-bilt Screw

    Part #9567

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

  • Troy-bilt Screw for Troybilt 12090 - Part 1100045

    Troy-bilt Screw

    Part #1100045

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

  • Troy-bilt Thumbscrew for Troybilt 12090 - Part 9786

    Row marker attachment diagram

    Troy-bilt Thumbscrew

    Part #9786

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

  • Troy-bilt Return Spring for Troybilt 12090 - Part 9387

    Handlebar assembly diagram

    Troy-bilt Return Spring

    Part #9387

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

  • Troy-bilt Bearing for Troybilt 12090 - Part 9404

    Power unit transmission assemblies diagram

    Troy-bilt Bearing

    Part #9404

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

  • Troy-bilt Screw for Troybilt 12090 - Part ET42-447

    Forward interlock system diagram

    Troy-bilt Screw

    Part #ET42-447

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

  • Troy-bilt Wire Harness for Troybilt 12090 - Part 1908117

    Electric start system diagram

    Troy-bilt Wire Harness

    Part #1908117

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

  • Troy-bilt Housing for Troybilt 12090 - Part 2260

    Power unit transmission assemblies diagram

    Troy-bilt Housing

    Part #2260

    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.

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…

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.…

Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller.…

Parts & More

Dryer
Exercise Cycle
Front-Engine Lawn Tractor
Gas Chainsaw
Miter Saw
Others
Parts
Refrigerator
Side-By-Side Refrigerator
Snow Blade
Television
Treadmill
Vhs Players & Vcrs
Washer