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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.

MTD 21A-332B729 front-tine tiller
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Browse Parts for 21A-332B729 Tillers

  • Mtd Lawn Tractor Hex Bolt for MTD 21A-332B729 - Part 710-3008

    Handle/tine shield/belt diagram

    Mtd Lawn Tractor Hex Bolt

    Part #710-3008
    This item is not returnable
    In Stock
    $5.54
    15% OFF Phone Price : $6.54Info Icon
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  • Mtd Lawn Tractor Screw for MTD 21A-332B729 - Part 710-0604A

    Handle/tine shield/belt diagram

    Mtd Lawn Tractor Screw

    Part #710-0604A
    This item is not returnable
    In Stock
    $6.63
    13% OFF Phone Price : $7.63Info Icon
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  • 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
  • Tiller Spacer for MTD 21A-332B729 - Part 950-0892

    Handle/tine shield/belt diagram

    Spacer

    Part #750-0892

    Replaced by #950-0892

    Info Icon
    Manufacturer substitution
    This part replaces 750-0892. Substitute parts can look different from the original.
    In Stock
    $20.66
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  • 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
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  • Tiller Depth Stake for MTD 21A-332B729 - Part 786-0005-0637

    Handle/tine shield/belt diagram

    Depth Bar

    Part #786-0005

    Replaced by #786-0005-0637

    Info Icon
    Manufacturer substitution
    This part replaces 786-0005. Substitute parts can look different from the original.
    In Stock
    $62.43
    9% OFF Phone Price : $68.43Info Icon
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  • Tiller Tine, Inner Right for MTD 21A-332B729 - Part 642-0002-0637

    Tine assembly/wheels diagram

    Inner Tine Assembly

    Part #642-0002

    Replaced by #642-0002-0637

    Info Icon
    Manufacturer substitution
    This part replaces 642-0002. Substitute parts can look different from the original.
    In Stock
    $98.57
    11% OFF Phone Price : $110.57Info Icon
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  • Shoulder Screw for MTD 21A-332B729 - Part 738-0934A

    Bolt Shld.5/

    Part #738-0934

    Replaced by #738-0934A

    Info Icon
    Manufacturer substitution
    This part replaces 738-0934. Substitute parts can look different from the original.
    In Stock
    $14.60
    Minus Item
    Qty
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  • 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
  • Lawn Mower Shoulder Screw for MTD 21A-332B729 - Part 938-1226

    Handle/tine shield/belt diagram

    Shoulder Screw

    Part #738-1226

    Replaced by #938-1226

    Info Icon
    Manufacturer substitution
    This part replaces 738-1226. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $13.49
    13% OFF Phone Price : $15.49Info Icon
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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…

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

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

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Why won't my tiller's engine start?

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

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

Main causes: broken shaft clevis pins, transmission failure…

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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…

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

Main causes: clutch cable problems, faulty transmission…

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Why won't my tillers wheels or tines turn?

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

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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.

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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…

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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.

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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.…

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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.…

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Tiller common questions

Tiller common questions

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

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