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MTD 21AB454E730 rear-tine tiller Parts

Here are the diagrams and repair parts for MTD 21AB454E730 rear-tine tiller, as well as links to manuals and error code tables, if available.

MTD 21AB454E730 rear-tine tiller
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Browse Parts for 21AB454E730 Tillers

  • Tiller Spacer for MTD 21AB454E730 - Part 950-0671

    Gear case diagram

    Spacer

    Part #750-0671

    Replaced by #950-0671

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    Manufacturer substitution
    This part replaces 750-0671. Substitute parts can look different from the original.
    In Stock
    $21.00
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  • Shield for MTD 21AB454E730 - Part 786-0113A

    Handle/auger housing diagram

    Tine Shield

    Part #786-0113

    Replaced by #786-0113A

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    Manufacturer substitution
    This part replaces 786-0113. Substitute parts can look different from the original.
    In Stock
    $104.53
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  • Troy-bilt Lawn & Garden Hex Lock Nut for MTD 21AB454E730 - Part 912-0431

    Handle/auger housing diagram

    Nut

    Part #712-0431

    Replaced by #912-0431

    Info Icon
    Manufacturer substitution
    This part replaces 712-0431. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.94
    10% OFF Phone Price : $9.94Info Icon
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  • Tiller Screw for MTD 21AB454E730 - Part 938-0689

    Handle/auger housing diagram

    Shield Bolt

    Part #738-0689

    Replaced by #938-0689

    Info Icon
    Manufacturer substitution
    This part replaces 738-0689. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $16.43
    11% OFF Phone Price : $18.43Info Icon
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  • Snowblower Ball Bearing for MTD 21AB454E730 - Part 941-0563

    Gear case diagram

    Ball Bearing

    Part #741-0563

    Replaced by #941-0563

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    Manufacturer substitution
    This part replaces 741-0563. Substitute parts can look different from the original.
    In Stock
    $44.09
    12% OFF Phone Price : $50.09Info Icon
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  • Mtd Shift Cover for MTD 21AB454E730 - Part 784-0208D

    Handle/auger housing diagram

    Shift Cover

    Part #784-0208C

    Replaced by #784-0208D

    Info Icon
    Manufacturer substitution
    This part replaces 784-0208C. Substitute parts can look different from the original.
    In Stock
    $107.20
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  • Lawn & Garden Equipment Shoulder Screw for MTD 21AB454E730 - Part 938-0849

    Handle/auger housing diagram

    Shoulder Screw

    Part #738-0849

    Replaced by #938-0849

    Info Icon
    Manufacturer substitution
    This part replaces 738-0849. Substitute parts can look different from the original.
    In Stock
    $18.49
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  • Lawn & Garden Equipment Lock Washer for MTD 21AB454E730 - Part 936-0329

    Gears/wheels diagram

    Lock Washer

    Part #736-0329

    Replaced by #936-0329

    Info Icon
    Manufacturer substitution
    This part replaces 736-0329. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.20
    Minus Item
    Qty
    Plus Item
  • Belt Cover for MTD 21AB454E730 - Part 784-0158B

    Gears/wheels diagram

    Tiller Belt Cover

    Part #784-0158A

    Replaced by #784-0158B

    Info Icon
    Manufacturer substitution
    This part replaces 784-0158A. Substitute parts can look different from the original.
    In Stock
    $110.09
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    Qty
    Plus Item
  • Tiller Belleville Washer for MTD 21AB454E730 - Part 936-0253

    Handle/auger housing diagram

    Washer

    Part #736-0253

    Replaced by #936-0253

    Info Icon
    Manufacturer substitution
    This part replaces 736-0253. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.86
    15% OFF Phone Price : $6.86Info Icon
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    Qty
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Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

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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.…

Read more

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