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Troybilt 21C-65M1066 rear-tine tiller

Troybilt 21C-65M1066 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21C-65M1066 rear-tine tiller, as well as links to manuals and error code tables, if available.

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Browse Parts for 21C-65M1066 Tillers

  • Lawn & Garden Equipment Screw for Troybilt 21C-65M1066 - Part 710-0805A

    Handle/tine shields/tines diagram

    Lawn Tractor Hex Bolt

    Part #710-0805

    Replaced by #710-0805A

    Info Icon
    Manufacturer substitution
    This part replaces 710-0805. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.86
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    Plus Item
  • Lawn & Garden Equipment Bell Washer for Troybilt 21C-65M1066 - Part 936-0452

    Drive system diagram

    Lawn & Garden Equipment Bell Washer

    Part #936-0452

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

  • Handle Assembly for Troybilt 21C-65M1066 - Part 686-04098-0638

    Handle/tine shields/tines diagram

    Handle Assembly

    Part #686-04098-0638

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

  • Tiller Handle, Upper for Troybilt 21C-65M1066 - Part 649-04066-0638

    Handle/tine shields/tines diagram

    Tiller Handle, Upper

    Part #649-04066-0638

    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.

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.…

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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