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MTD 21AA412A000 rear-tine tiller Parts

Here are the diagrams and repair parts for MTD 21AA412A000 rear-tine tiller, as well as links to manuals and error code tables, if available.

MTD 21AA412A000 rear-tine tiller
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Browse Parts for21AA412A000 Tillers

  • Mtd Lawn Tractor Ball Bearing for MTD 21AA412A000 - Part 941-0600

    Gear case diagram

    Bearing

    Part #741-0124

    Replaced by #941-0600

    Info Icon
    Manufacturer substitution
    This part replaces 741-0124. Substitute parts can look different from the original.
    In Stock
    $35.52
    14% OFF Phone Price : $41.52Info Icon
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    Qty
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  • Lawn & Garden Equipment Knob for MTD 21AA412A000 - Part 712-0421

    Handle & tine shield diagram

    Tiller Wing Nut

    Part #712-0421

    Replaced by #712-0421

    Info Icon
    Manufacturer substitution
    This part replaces 712-0421. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.90
    26% OFF Phone Price : $3.90Info Icon
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  • Aircap Lawn & Garden Equipment Hex Screw for MTD 21AA412A000 - Part 710-0896

    Aircap Lawn & Garden Equipment Hex Screw

    Part #710-0896
    This item is not returnable
    In Stock
    $5.99
    14% OFF Phone Price : $6.99Info Icon
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  • Lawn & Garden Equipment Hex Cap Screw for MTD 21AA412A000 - Part 710-0751

    Gear case diagram

    Cap Screw

    Part #710-0258

    Replaced by #710-0751

    Info Icon
    Manufacturer substitution
    This part replaces 710-0258. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.90
    14% OFF Phone Price : $6.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Snowblower Ball Bearing for MTD 21AA412A000 - Part 941-0563

    Gear case diagram

    Ball Bearing

    Part #741-0563

    Replaced by #941-0563

    Info Icon
    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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    Qty
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  • Mtd Lawn Tractor Hex Bolt for MTD 21AA412A000 - Part 710-3008

    Mtd Lawn Tractor Hex Bolt

    Part #710-3008
    This item is not returnable
    In Stock
    $5.54
    15% OFF Phone Price : $6.54Info Icon
    Minus Item
    Qty
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  • Ryobi Tiller Engine Pulley, Outer for MTD 21AA412A000 - Part 756-0972

    Drive system diagram

    Ryobi Tiller Engine Pulley, Outer

    Part #756-0972
    This item is not returnable
    In Stock
    $28.00
    Minus Item
    Qty
    Plus Item
  • Hex Nut for MTD 21AA412A000 - Part 712-3067

    Gear case diagram

    Hex Nut

    In Stock
    $33.61
    Minus Item
    Qty
    Plus Item
  • Hex Nut for MTD 21AA412A000 - Part 712-3017

    Handle & tine shield diagram

    Hex Nut

    In Stock
    $29.61
    Minus Item
    Qty
    Plus Item
  • Yard-man Hex Bolt for MTD 21AA412A000 - Part 710-3038

    Handle & tine shield diagram

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea...

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

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

Main causes: broken shaft clevis pins, transmission failure...

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de...

Main causes: clutch cable problems, faulty transmission...

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

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.

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...

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

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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....

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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