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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

  • Ryobi Lawn & Garden Equipment Thrust Washer for MTD 21AB454E730 - Part 736-0518

    Gear case diagram

    Ryobi Lawn & Garden Equipment Thrust Washer

    Part #736-0518
    In Stock
    $16.46
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  • Tiller Handle Plug for MTD 21AB454E730 - Part 735-0246A

    Handle/auger housing diagram

    Plug-vinyl E

    Part #735-0246

    Replaced by #735-0246A

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    Manufacturer substitution
    This part replaces 735-0246. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.51
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    Qty
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  • Shield for MTD 21AB454E730 - Part 786-0113A

    Handle/auger housing diagram

    Tine Shield

    Part #786-0113

    Replaced by #786-0113A

    Info Icon
    Manufacturer substitution
    This part replaces 786-0113. Substitute parts can look different from the original.
    In Stock
    $104.53
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    Qty
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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
    Minus Item
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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
    Minus Item
    Qty
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  • Tiller Flat Washer for MTD 21AB454E730 - Part 936-0208

    Handle/auger housing diagram

    Flat Washer

    Part #736-0208

    Replaced by #936-0208

    Info Icon
    Manufacturer substitution
    This part replaces 736-0208. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.37
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    Qty
    Plus Item
  • Lawn Tractor Tire Valve Stem for MTD 21AB454E730 - Part 934-0255

    Gears/wheels diagram

    Air Valve

    Part #734-0255

    Replaced by #934-0255

    Info Icon
    Manufacturer substitution
    This part replaces 734-0255. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.54
    12% OFF Phone Price : $8.54Info Icon
    Minus Item
    Qty
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  • Tiller Input Shaft for MTD 21AB454E730 - Part 711-1349B

    Gear case diagram

    Input Shaft

    Part #711-1349

    Replaced by #711-1349B

    Info Icon
    Manufacturer substitution
    This part replaces 711-1349. Substitute parts can look different from the original.
    In Stock
    $111.14
    Minus Item
    Qty
    Plus Item
  • Tiller Bearing for MTD 21AB454E730 - Part 941-0420B

    Gear case diagram

    Bearing

    Part #741-0420

    Replaced by #941-0420B

    Info Icon
    Manufacturer substitution
    This part replaces 741-0420. Substitute parts can look different from the original.
    In Stock
    $47.18
    Minus Item
    Qty
    Plus Item
  • 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
    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…

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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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