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MTD 21AB452A004 rear-tine tiller Parts

Here are the diagrams and repair parts for MTD 21AB452A004 rear-tine tiller, as well as links to manuals and error code tables, if available.

MTD 21AB452A004 rear-tine tiller
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Browse Parts for 21AB452A004 Tillers

  • Craftsman Lawn Tractor Snowblower Attachment Hex Screw for MTD 21AB452A004 - Part 710-0653

    Gear case diagram

    Lawn & Garden Equipment Screw

    Part #710-0653

    Replaced by #710-0653

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    Manufacturer substitution
    This part replaces 710-0653. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.74
    27% OFF Phone Price : $3.74Info Icon
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  • Yard-man Tiller Flat Washer for MTD 21AB452A004 - Part 736-0163

    Gear spurs diagram

    Tiller Flat Washer

    Part #936-0163

    Replaced by #736-0163

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    Manufacturer substitution
    This part replaces 936-0163. Substitute parts can look different from the original.
    In Stock
    $29.79
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  • Gear Assembly for MTD 21AB452A004 - Part 617-0062A

    Gear spurs diagram

    Gear Assembly

    Part #617-0062

    Replaced by #617-0062A

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    Manufacturer substitution
    This part replaces 617-0062. Substitute parts can look different from the original.
    In Stock
    $160.96
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  • Tiller Depth Stake for MTD 21AB452A004 - Part 786-0120-0637

    Tine shield/handle diagram

    Depth Bar Assembly

    Part #786-0120

    Replaced by #786-0120-0637

    Info Icon
    Manufacturer substitution
    This part replaces 786-0120. Substitute parts can look different from the original.
    In Stock
    $101.00
    11% OFF Phone Price : $113.00Info Icon
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  • Lawn Tractor Snowblower Attachment Hex Nut for MTD 21AB452A004 - Part 712-0206

    Tine shield/handle diagram

    Lawn & Garden Equipment Hex Nut

    Part #912-0206

    Replaced by #712-0206

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    Manufacturer substitution
    This part replaces 912-0206. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.82
    26% OFF Phone Price : $3.82Info Icon
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  • Tiller Drive Control Bar for MTD 21AB452A004 - Part 747-1219A-0637

    Tine shield/handle diagram

    Clutch Bail

    Part #747-1219

    Replaced by #747-1219A-0637

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    Manufacturer substitution
    This part replaces 747-1219. Substitute parts can look different from the original.
    In Stock
    $46.76
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  • Ryobi Lawn & Garden Equipment Lock Washer for MTD 21AB452A004 - Part 736-0921

    Tine shield/handle diagram

    Lawn & Garden Equipment Lock Washer

    Part #936-0921

    Replaced by #736-0921

    Info Icon
    Manufacturer substitution
    This part replaces 936-0921. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.20
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  • Lawn & Garden Equipment Screw for MTD 21AB452A004 - Part 710-0805A

    Gear case diagram

    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
    $7.86
    Minus Item
    Qty
    Plus Item
  • Tiller Nut for MTD 21AB452A004 - Part 738-0876A

    Gear case diagram

    Nut Shield

    Part #938-0876

    Replaced by #738-0876A

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    Manufacturer substitution
    This part replaces 938-0876. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $19.80
    9% OFF Phone Price : $21.80Info Icon
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    Qty
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  • Mtd Lawn & Garden Equipment Spiral Pin for MTD 21AB452A004 - Part 715-0120

    Gear case diagram

    Shear Pin

    Part #915-0120

    Replaced by #715-0120

    Info Icon
    Manufacturer substitution
    This part replaces 915-0120. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $18.96
    10% OFF Phone Price : $20.96Info 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.…

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

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