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
MTD 21A-332B729 front-tine tiller

MTD 21A-332B729 front-tine tiller Parts

Here are the diagrams and repair parts for MTD 21A-332B729 front-tine 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-332B729 Tillers

  • Pull Adapter for MTD 21A-332B729 - Part 948-0350

    Handle/tine shield/belt diagram

    Adapter Pull

    Part #748-0350

    Replaced by #948-0350

    Info Icon
    Manufacturer substitution
    This part replaces 748-0350. Substitute parts can look different from the original.
    In Stock
    $30.73
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn & Garden Equipment Lock Washer for MTD 21A-332B729 - Part 936-0119

    Handle/tine shield/belt diagram

    Lock Washer

    Part #736-0119

    Replaced by #936-0119

    Info Icon
    Manufacturer substitution
    This part replaces 736-0119. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.16
    12% OFF Phone Price : $8.16Info Icon
    Minus Item
    Qty
    Plus Item
  • Lever Assy-c for MTD 21A-332B729 - Part 686-0002-0637

    Handle/tine shield/belt diagram

    Clutch Lever

    Part #686-0002

    Replaced by #686-0002-0637

    Info Icon
    Manufacturer substitution
    This part replaces 686-0002. Substitute parts can look different from the original.
    In Stock
    $58.47
    Minus Item
    Qty
    Plus Item
  • Mtd Tiller Drive Belt for MTD 21A-332B729 - Part 954-0428

    Handle/tine shield/belt diagram

    Belt

    Part #754-0428

    Replaced by #954-0428

    Info Icon
    Manufacturer substitution
    This part replaces 754-0428. Substitute parts can look different from the original.
    Get free shipping with Automatic Reorder
    In Stock
    $47.04
    11% OFF Phone Price : $53.04Info Icon
    Minus Item
    Qty
    Plus Item
  • Tiller Tine Assembly, Outer Left for MTD 21A-332B729 - Part 642-0005-0637

    Tine assembly/wheels diagram

    Outer Tine Assembly

    Part #642-0005

    Replaced by #642-0005-0637

    Info Icon
    Manufacturer substitution
    This part replaces 642-0005. Substitute parts can look different from the original.
    In Stock
    $97.09
    11% OFF Phone Price : $109.09Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Hex Bolt for MTD 21A-332B729 - Part 710-1039

    Handle/tine shield/belt diagram

    Screw

    Part #710-0152

    Replaced by #710-1039

    Info Icon
    Manufacturer substitution
    This part replaces 710-0152. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.74
    Minus Item
    Qty
    Plus Item
  • Tiller Wheel Mounting Bracket for MTD 21A-332B729 - Part 686-0081A-0637

    Tine assembly/wheels diagram

    Bracket Assembly

    Part #686-0081A

    Replaced by #686-0081A-0637

    Info Icon
    Manufacturer substitution
    This part replaces 686-0081A. Substitute parts can look different from the original.
    In Stock
    $129.70
    8% OFF Phone Price : $141.70Info Icon
    Minus Item
    Qty
    Plus Item
  • Tiller Depth Stake Bracket, Left for MTD 21A-332B729 - Part 786-0003-0637

    Handle/tine shield/belt diagram

    Lh Tailpiece

    Part #786-0003

    Replaced by #786-0003-0637

    Info Icon
    Manufacturer substitution
    This part replaces 786-0003. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $33.40
    Minus Item
    Qty
    Plus Item
  • Handle for MTD 21A-332B729 - Part 649-04038A-0637

    Handle/tine shield/belt diagram

    Hndl Asm-lon

    Part #649-0137

    Replaced by #649-04038A-0637

    Info Icon
    Manufacturer substitution
    This part replaces 649-0137. Substitute parts can look different from the original.
    In Stock
    $98.82
    Minus Item
    Qty
    Plus Item
  • Yard Machines Tiller Handle Adjustment Rod for MTD 21A-332B729 - Part 786-0340B

    Handle/tine shield/belt diagram

    Crank Handle

    Part #786-0340

    Replaced by #786-0340B

    Info Icon
    Manufacturer substitution
    This part replaces 786-0340. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $27.47
    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

Dryer
Magic Chef YE208KW dryer partsRoper RGX6646AL3 dryer parts
Electric Range
Kenmore 6286227363 electric range parts
Gas Leaf Blower
Shop Craftsman 358797922 gas leaf blower parts
Gas Line Trimmer
Craftsman 536773500 gas line trimmer parts
Lawn & Garden Engine
Honda GCV160-LAS3A lawn & garden engine parts
Microwave/Hood Combo
Shop Kenmore Elite 72186013010 microwave/hood combo parts
Parts
Task Force Repair PartsRange Oven Hot Wire Relay WB21X5362 partsRefrigerator Crisper Drawer 240337103
Refrigerator
Kelvinator Refrigerator Parts
Side-By-Side Refrigerator
GE PSS29NGMCBB side-by-side refrigerator parts
Television
Television Parts Magnavox
Top-Mount Refrigerator
Frigidaire FP18TLL7 top-mount refrigerator partsLG LTCS24223S/00 top-mount refrigerator partsFrigidaire Top-mount refrigerator Replacement PartsUniversal/Multiflex (Frigidaire) MRT11CRAZ0 top-mount refrigerator parts
Washer
Shop Samsung WF45H6300AG/A2-01 washer partsKenmore 41748102701 washer partsShop Samsung WF419AAW/XAA-03 washer parts