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

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair
Troybilt 21A-634A766 tiller

Troybilt 21A-634A766 tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-634A766 tiller, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 21A-634A766 Tillers

  • Flat Washer for Troybilt 21A-634A766 - Part 736-04310

    Shim and wheel shaft diagram

    Shim

    Part #GW-1132-2

    Replaced by #736-04310

    Info Icon
    Manufacturer substitution
    This part replaces GW-1132-2. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.63
    Minus Item
    Qty
    Plus Item
  • Tiller Return Spring for Troybilt 21A-634A766 - Part 732-04085

    Belt drive and cover diagram

    Return Spring

    Part #GW-55034

    Replaced by #732-04085

    Info Icon
    Manufacturer substitution
    This part replaces GW-55034. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $44.71
    Minus Item
    Qty
    Plus Item
  • Ace Tiller Bushing for Troybilt 21A-634A766 - Part 941-04300

    Shim and wheel shaft diagram

    Bushing

    Part #GW-1086

    Replaced by #941-04300

    Info Icon
    Manufacturer substitution
    This part replaces GW-1086. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.39
    19% OFF Phone Price : $31.39Info Icon
    Minus Item
    Qty
    Plus Item
  • Troybilt Flat Washer for Troybilt 21A-634A766 - Part 736-04260

    Shim and wheel shaft diagram

    Shim

    Part #GW-1166-2

    Replaced by #736-04260

    Info Icon
    Manufacturer substitution
    This part replaces GW-1166-2. Substitute parts can look different from the original.
    In Stock
    $12.46
    Minus Item
    Qty
    Plus Item
  • Troybilt Tiller Washer for Troybilt 21A-634A766 - Part 736-04258

    Shim and wheel shaft diagram

    Shim

    Part #GW-1166-4

    Replaced by #736-04258

    Info Icon
    Manufacturer substitution
    This part replaces GW-1166-4. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.29
    Minus Item
    Qty
    Plus Item
  • Wash:belvl for Troybilt 21A-634A766 - Part 736-04193

    Belt drive and cover diagram

    Belleville Washer

    Part #GW-9944

    Replaced by #736-04193

    Info Icon
    Manufacturer substitution
    This part replaces GW-9944. Substitute parts can look different from the original.
    In Stock
    $12.46
    Minus Item
    Qty
    Plus Item
  • Ace Belt Guide for Troybilt 21A-634A766 - Part 732-04081

    Belt drive and cover diagram

    Belt Guide

    Part #1916725

    Replaced by #732-04081

    Info Icon
    Manufacturer substitution
    This part replaces 1916725. Substitute parts can look different from the original.
    In Stock
    $19.06
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Washer for Troybilt 21A-634A766 - Part 736-04257

    Shim and wheel shaft diagram

    Shim

    Part #GW-1166-5

    Replaced by #736-04257

    Info Icon
    Manufacturer substitution
    This part replaces GW-1166-5. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.29
    Minus Item
    Qty
    Plus Item
  • Ace Idler Pulley for Troybilt 21A-634A766 - Part 756-04169

    Belt drive and cover diagram

    Reverse Pulley

    Part #1916535

    Replaced by #756-04169

    Info Icon
    Manufacturer substitution
    This part replaces 1916535. Substitute parts can look different from the original.
    In Stock
    $36.24
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn & Garden Equipment Roll Pin for Troybilt 21A-634A766 - Part 715-04034

    Tine hood/transmission diagram

    Drive Pin

    Part #1185469

    Replaced by #715-04034

    Info Icon
    Manufacturer substitution
    This part replaces 1185469. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $34.32
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

View all

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…

Read more

Why does my tiller's engine run roughly or misfire?

Main causes: dirty carburetor, engine needs tune up, stale gas…

Read more

Why won't my tiller's engine start?

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

Read more

Why do my tiller's wheels turn but the tines don't?

Main causes: broken shaft clevis pins, transmission failure…

Read more

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…

Read more

Why do my tiller's tines turn but the wheels don't?

Main causes: clutch cable problems, faulty transmission…

Read more

Why won't my tillers wheels or tines turn?

Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

Read more

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.

View all
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…

Read more

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.

View all
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.…

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.…

Read more
Tiller common questions

Tiller common questions

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

Read more

Parts & More

Bottom-Mount Refrigerator
Whirlpool GI5FSAXVY04 bottom-mount refrigerator parts
Canister Vacuum
Kenmore 11625914507 canister vacuum parts
Dryer
Shop LG DLGX5781VE dryer parts
Electric Range
Frigidaire FEF366EBE electric range partsFrigidaire FEF366DCE electric range parts
Electric Wall Oven
Kenmore Elite 79047913602 electric wall oven parts
Parts
FR-R SPKR AH82-00588ABox 305385920Range Lower Oven Burner Tube ABF72989901 partsDryer Electronic Control Board 809160802 partsHome Electronics Light VLL5002YRefrigerator Freezer Door Assembly, Right DA91-04310B partsRange Surface Element Control Switch EBF60663001 partsElliptical Crank Bearing 139703 partsLawn Tractor Wheel Assembly 634-04711-0961 partsTool Caddy KC66PEDFZV06Tube TUB01653Ring Set 13010-816-000
Side-By-Side Refrigerator
Frigidaire FRS3R5EMBC side-by-side refrigerator partsLG LRSC26922SW side-by-side refrigerator parts