Free standard ground shipping within the 48 contiguous states 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-630B063 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-630B063 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-630B063 rear-tine tiller
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for21A-630B063 Tillers

  • Shim - Same As Above, .062" Thick for Troybilt 21A-630B063 - Part 736-04305

    Shim/drive shaft diagram

    Shim

    Part #GW-1224-4

    Replaced by #736-04305

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-4. Substitute parts can look different from the original.
    In Stock
    $29.24
    Minus Item
    Qty
    Plus Item
  • Bar;dpth for Troybilt 21A-630B063 - Part 786-04292A-0638

    Tine hood/drag bar diagram

    Depth Lever

    Part #GW-55018

    Replaced by #786-04292A-0638

    Info Icon
    Manufacturer substitution
    This part replaces GW-55018. Substitute parts can look different from the original.
    In Stock
    $130.58
    Minus Item
    Qty
    Plus Item
  • Ace Tiller Idler Pulley for Troybilt 21A-630B063 - Part 756-04170

    Engine/pulley diagram

    Pulley

    Part #GW-9090

    Replaced by #756-04170

    Info Icon
    Manufacturer substitution
    This part replaces GW-9090. Substitute parts can look different from the original.
    In Stock
    $47.84
    11% OFF Phone Price : $53.84Info Icon
    Minus Item
    Qty
    Plus Item
  • Yard Machines Plug-pipe 3/ for Troybilt 21A-630B063 - Part 737-04202

    Transmission housing diagram

    Plug-pipe 3/

    Part #GW-9727

    Replaced by #737-04202

    Info Icon
    Manufacturer substitution
    This part replaces GW-9727. Substitute parts can look different from the original.
    In Stock
    $34.43
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for Troybilt 21A-630B063 - Part 710-0805A

    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
    $30.75
    Minus Item
    Qty
    Plus Item
  • Ace Belt Guide for Troybilt 21A-630B063 - Part 732-04081

    Engine/pulley 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
    $39.45
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn & Garden Equipment Roll Pin for Troybilt 21A-630B063 - Part 715-04034

    Tine hood/drag bar 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
    $34.43
    Minus Item
    Qty
    Plus Item
  • Shim - Front Bearing Cap, .010" Thick for Troybilt 21A-630B063 - Part 736-04308

    Shim/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
    $30.92
    Minus Item
    Qty
    Plus Item
  • Tiller Shaft for Troybilt 21A-630B063 - Part 911-04078

    Wheel shaft/shim diagram

    Tiller Shaft

    Part #1915074

    Replaced by #911-04078

    Info Icon
    Manufacturer substitution
    This part replaces 1915074. Substitute parts can look different from the original.
    In Stock
    $220.78
    Minus Item
    Qty
    Plus Item
  • Tiller Flat Washer for Troybilt 21A-630B063 - Part 736-04307

    Shim/drive shaft diagram

    Shim

    Part #GW-1224-2

    Replaced by #736-04307

    Info Icon
    Manufacturer substitution
    This part replaces GW-1224-2. Substitute parts can look different from the original.
    In Stock
    $30.92
    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
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...

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

Circular Saw
Craftsman 315114232 circular saw parts
Dishwasher
KitchenAid KUDK03FTSS1 dishwasher partsKitchenAid KUDP02FRBL4 dishwasher partsBosch SHE3AR56UC/16 dishwasher parts
Electric Leaf Blower
Black & Decker BV3600 TYPE 2 electric leaf blower parts
Front-Engine Lawn Tractor
Bolens 13AO683G163 front-engine lawn tractor parts
Furnace
Whirlpool FXB43-80DR-1 furnace parts
Gas Range
Whirlpool WFG231LVQ0 gas range parts
Heating & Cooling Combined Unit
LG LP123HD3A heating & cooling combined unit parts
Parts
Lawn Tractor Nut 197290Zeu769 Use 049-80020Input Shaft 104387Range Oven Control Board EBR52349501Knob 0000208079Dishwasher Control Panel and Overlay (Black) 5304518473Coil Support WE1M452Refrigerator Ice Maker Shut-Off Arm DA61-00954BMotor Assembly COV30333401Refrigerator Thermostat PR110009Washer Front Outer Tub Assembly WH45X10101