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MTD 551 edger Parts

Here are the diagrams and repair parts for MTD 551 edger, as well as links to manuals and error code tables, if available.

MTD 551 edger
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Browse Parts for 551 Edger

  • Aircap Tiller Idler Pulley for MTD 551 - Part 756-0313

    Frame diagram

    Aircap Tiller Idler Pulley

    Part #756-0313
    This item is not returnable
    In Stock
    $36.16
    14% OFF Phone Price : $42.16Info Icon
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  • Lawn & Garden Equipment Screw for MTD 551 - Part 710-0191

    Frame diagram

    Lawn & Garden Equipment Screw

    Part #710-0191
    This item is not returnable
    In Stock
    $8.43
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  • Edger Front Wheel Adjustment Cable for MTD 551 - Part 946-04036

    Handle diagram

    Cable Wheel

    Part #746-04036

    Replaced by #946-04036

    Info Icon
    Manufacturer substitution
    This part replaces 746-04036. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.67
    17% OFF Phone Price : $35.67Info Icon
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  • Edger Idler Pulley for MTD 551 - Part 956-0449

    Pulley

    Part #756-0449

    Replaced by #956-0449

    Info Icon
    Manufacturer substitution
    This part replaces 756-0449. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $27.43
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  • Kmart Lawn Tractor Grease Fitting for MTD 551 - Part 937-3000

    Spindle assembly - 550 and 551 diagram

    Grease Fitting

    Part #737-3000

    Replaced by #937-3000

    Info Icon
    Manufacturer substitution
    This part replaces 737-3000. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.54
    12% OFF Phone Price : $8.54Info Icon
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  • Craftsman Edger Blade Control Cable for MTD 551 - Part 946-04035

    Handle diagram

    Edger Blade Control Cable

    Part #746-04035

    Replaced by #946-04035

    Info Icon
    Manufacturer substitution
    This part replaces 746-04035. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $32.58
    16% OFF Phone Price : $38.58Info Icon
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  • Troy-bilt Lawn & Garden Hex Lock Nut for MTD 551 - Part 912-0431

    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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  • Kmart Lawn & Garden Equipment Flat Washer for MTD 551 - Part 736-0182

    Wheel assembly - 550 and 551 diagram

    Kmart Lawn & Garden Equipment Flat Washer

    Part #736-0182
    This item is not returnable
    In Stock
    $8.20
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  • Bell Washer for MTD 551 - Part 736-0452

    Frame diagram

    Bell Washer

    Part #736-0452
    In Stock
    $31.12
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  • Yard-man Lawn & Garden Equipment Screw for MTD 551 - Part 710-1143A

    Yard-man Lawn & Garden Equipment Screw

    Part #710-1143A
    This item is not returnable
    In Stock
    $21.00
    Minus Item
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

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Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

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Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

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Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your lawn edgers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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Top 10 electric lawn and garden tools

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