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Troybilt JUNIOR SERIAL #M74690 AND UP roto tiller power composter Parts

Here are the diagrams and repair parts for Troybilt JUNIOR SERIAL #M74690 AND UP roto tiller power composter, as well as links to manuals and error code tables, if available.

Troybilt JUNIOR SERIAL #M74690 AND UP roto tiller power composter
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Browse Parts for JUNIOR SERIAL #M74690 AND UP Tillers

  • Troy-bilt Key for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 9243

    Electric start assembly diagram

    Troy-bilt Key

    Part #9243

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

  • Troy-bilt Tine for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 1901

    #NI

    All parts diagram

    Troy-bilt Tine

    Part #1901

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

  • Troy-bilt Lock Washer for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 9909

    Handlebars & mounting bracket - & control levers diagram

    Troy-bilt Lock Washer

    Part #9909

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

  • Troy-bilt Screw for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 9553

    Hood, bracket & depth regulator diagram

    Troy-bilt Screw

    Part #9553

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

  • Troy-bilt Washer for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 9902

    Hiller/furrower part #20868 (viewed from front of tiller) diagram

    Troy-bilt Washer

    Part #9902

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

  • Troy-bilt Clamp for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 20859

    Electric start assembly diagram

    Troy-bilt Clamp

    Part #20859

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

  • Troy-bilt Oil Seal for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 4921-2

    Transmission housing, covers, seals, gaskets & plugs diagram

    Troy-bilt Oil Seal

    Part #4921-2

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

  • Troy-bilt Pinion Assembly for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 20799

    Drive shaft & input pinion shaft diagram

    Troy-bilt Pinion Assembly

    Part #20799

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

  • Troy-bilt Thumbscrew for Troybilt JUNIOR SERIAL #M74690 AND UP - 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 Cap for Troybilt JUNIOR SERIAL #M74690 AND UP - Part 20695

    Transmission housing, covers, seals, gaskets & plugs diagram

    Troy-bilt Cap

    Part #20695

    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.…

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