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 640C tiller Parts

Here are the diagrams and repair parts for Troybilt 640C tiller, as well as links to manuals and error code tables, if available.

Troybilt 640C tiller
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 640C Tillers

  • Tiller Tine Shaft Oil Seal for Troybilt 640C - Part 921-04036

    Transmission cover diagram

    Oil Seal

    Part #721-04036

    Replaced by #921-04036

    Info Icon
    Manufacturer substitution
    This part replaces 721-04036. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.63
    19% OFF Phone Price : $31.63Info Icon
    Minus Item
    Qty
    Plus Item
  • Troybilt Flat Washer for Troybilt 640C - Part 736-04260

    Wheel shaft/tiller 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
  • Tiller Bolo Tine, Right for Troybilt 640C - Part 742-04226-0637

    Wheel/tire assembly diagram

    Bolo Tine

    Part #GW-50049-01

    Replaced by #742-04226-0637

    Info Icon
    Manufacturer substitution
    This part replaces GW-50049-01. Substitute parts can look different from the original.
    In Stock
    $27.45
    18% OFF Phone Price : $33.45Info Icon
    Minus Item
    Qty
    Plus Item
  • Tiller Gear Case Cover Gasket for Troybilt 640C - Part 921-04229

    Transmission cover diagram

    Housing Cover Gasket

    Part #GW-50032

    Replaced by #921-04229

    Info Icon
    Manufacturer substitution
    This part replaces GW-50032. Substitute parts can look different from the original.
    In Stock
    $12.49
    14% OFF Phone Price : $14.49Info Icon
    Minus Item
    Qty
    Plus Item
  • Ace Idler Pulley for Troybilt 640C - Part 756-04169

    Belt cover/belts/engine bracket 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
  • Shield for Troybilt 640C - Part 686-04077B-0638

    Tine hood/transmission diagram

    Hood Assy-ti

    Part #686-04041

    Replaced by #686-04077B-0638

    Info Icon
    Manufacturer substitution
    This part replaces 686-04041. Substitute parts can look different from the original.
    In Stock
    $238.25
    5% OFF Phone Price : $250.25Info Icon
    Minus Item
    Qty
    Plus Item
  • Shim - Front Bearing Cap, .010" Thick for Troybilt 640C - Part 736-04308

    Drive shaft diagram

    Shim

    Part #GW-1224-1

    Replaced by #736-04308

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-1. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.09
    Minus Item
    Qty
    Plus Item
  • Tiller Worm Gear for Troybilt 640C - Part 917-04381

    Wheel shaft/tiller shaft diagram

    Worm Gear

    Part #1916542

    Replaced by #917-04381

    Info Icon
    Manufacturer substitution
    This part replaces 1916542. Substitute parts can look different from the original.
    In Stock
    $177.00
    6% OFF Phone Price : $189.00Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Hex Lock Nut for Troybilt 640C - Part 912-0291

    Cable assembly diagram

    Nut

    Part #712-0291

    Replaced by #912-0291

    Info Icon
    Manufacturer substitution
    This part replaces 712-0291. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.77
    Minus Item
    Qty
    Plus Item
  • Holder Assembly for Troybilt 640C - Part 686-04066-0638

    Wheel/tire assembly diagram

    Tine Holder

    Part #1915075

    Replaced by #686-04066-0638

    Info Icon
    Manufacturer substitution
    This part replaces 1915075. Substitute parts can look different from the original.
    In Stock
    $107.47
    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
Kenmore 79565002402 bottom-mount refrigerator parts
Built-In Microwave
Bosch HMC87151UC/01 built-in microwave parts
Dishwasher
GE GDT535PSJ2SS dishwasher parts
Dryer
Kenmore 41784092500 dryer parts
Electric Range
Kenmore 79046359400 electric range parts
Electric Snowblower
Shop Craftsman 536884582 electric snowblower parts
Gas Grill
Kenmore 14115337 gas grill parts
Mower Attachment
Mower attachment Parts
Parts
126-02278-03 126-2278Heater HTR01328Cabinet 10405865001Oven WB63K10105No Longer Av 2490243A02Cooktop Main Top Assembly (Black) 5304507323 partsArmature N161060
Power Saw
Power Saw Parts Mk diamond
Power Screwdriver
Power Screwdriver Parts Sears
Top-Mount Refrigerator
GE GIE21GSHDSS top-mount refrigerator partsFrigidaire FFTR1821QW0 top-mount refrigerator parts
Toys & Games
Toys & games Parts Jumbo Brico