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 21A-675B766 tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-675B766 tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-675B766 tiller
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 21A-675B766 Tillers

  • Rim Tire Assembly for Troybilt 21A-675B766 - Part 634-04033

    Tine/wheels/tires diagram

    Rim Tire Assembly

    Part #634-04033

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

  • Ring-snap Fo for Troybilt 21A-675B766 - Part 1113527

    Main drive shaft assembly diagram

    Ring-snap Fo

    Part #1113527

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

  • Label Handle for Troybilt 21A-675B766 - Part 777I22217

    Handlebar assembly/control levers diagram

    Label Handle

    Part #777I22217

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

  • Hood W/decal for Troybilt 21A-675B766 - Part 686-04021

    Tine hood/bar assembly diagram

    Hood W/decal

    Part #686-04021

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

  • Lock Washer for Troybilt 21A-675B766 - Part 1100240

    Handlebar assembly/control levers diagram

    Lock Washer

    Part #1100240

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

  • Support Bracket, Right-side for Troybilt 21A-675B766 - Part 1916701

    Tine hood/bar assembly diagram

    Support Bracket, Right-side

    Part #1916701

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

  • Washer for Troybilt 21A-675B766 - Part GW-1590

    Row marker attachment (optional) diagram

    Washer

    Part #GW-1590

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

  • Bar Assembly, Depth Adjustment for Troybilt 21A-675B766 - Part 1916186

    Tine hood/bar assembly diagram

    Bar Assembly, Depth Adjustment

    Part #1916186

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

  • Pinion W/gea for Troybilt 21A-675B766 - Part GW-20799

    Main drive shaft assembly diagram

    Pinion W/gea

    Part #GW-20799

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

  • Square Tubing for Troybilt 21A-675B766 - Part GW-1591

    Row marker attachment (optional) diagram

    Square Tubing

    Part #GW-1591

    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....

Parts & More

Bottom-Mount Refrigerator
Front-Engine Lawn Tractor
Gas Range
Parts
Side-By-Side Refrigerator