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MTD 520-MOWER gas lawn mower Parts

Here are the diagrams and repair parts for MTD 520-MOWER gas lawn mower, as well as links to manuals and error code tables, if available.

MTD 520-MOWER gas lawn mower
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Browse Parts for 520-MOWER Walk-Behind Mowers

  • Lawn Mower Blade Adapter With Pulley for MTD 520-MOWER - Part 748-04016A

    Self-propelled mower diagram

    Blade Adapter

    Part #748-04016

    Replaced by #748-04016A

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    Manufacturer substitution
    This part replaces 748-04016. Substitute parts can look different from the original.
    In Stock
    $70.99
    8% OFF Phone Price : $76.99Info Icon
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  • Lawn Mower Blade Engagement Cable for MTD 520-MOWER - Part 946-1132

    Self-propelled mower diagram

    Lawn Mower Control Cable

    Part #746-1132

    Replaced by #946-1132

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    Manufacturer substitution
    This part replaces 746-1132. Substitute parts can look different from the original.
    This item is not returnable
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    $30.59
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  • Mtd Lawn Mower Wheel, Rear, 14-in for MTD 520-MOWER - Part 734-04030

    Self-propelled mower diagram

    Lawn Mower Wheel, Rear, 14-in

    Part #734-1864

    Replaced by #734-04030

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    This part replaces 734-1864. Substitute parts can look different from the original.
    In Stock
    $142.90
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  • Mtd Lawn Vacuum Drive Belt, 3/8 X 32-1/2-in for MTD 520-MOWER - Part 954-0369

    Belt

    Part #754-0369

    Replaced by #954-0369

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    This part replaces 754-0369. Substitute parts can look different from the original.
    In Stock
    $38.93
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  • Snowblower Flat Washer for MTD 520-MOWER - Part 936-0160

    Flat Washer

    Part #736-0160

    Replaced by #936-0160

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    This part replaces 736-0160. Substitute parts can look different from the original.
    In Stock
    $29.61
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  • Lawn & Garden Equipment Flat Washer for MTD 520-MOWER - Part 936-3013

    Self-propelled mower diagram

    Flat Washer

    Part #736-3013

    Replaced by #936-3013

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    This part replaces 736-3013. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.63
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  • Lawn Mower Height Adjuster, Left Front for MTD 520-MOWER - Part 753-06761

    22" deck/22" blade/handle diagram

    Height Adjustment

    Part #14579

    Replaced by #753-06761

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    Manufacturer substitution
    This part replaces 14579. Substitute parts can look different from the original.
    In Stock
    $93.78
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  • Lawn Mower Drive Control Lever for MTD 520-MOWER - Part 731-0620A

    Lever

    Part #731-0620

    Replaced by #731-0620A

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    Manufacturer substitution
    This part replaces 731-0620. Substitute parts can look different from the original.
    In Stock
    $28.46
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  • Lawn Mower Wheel for MTD 520-MOWER - Part 734-04223A

    Self-propelled mower diagram

    Complete Wheel

    Part #734-1983A

    Replaced by #734-04223A

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    Manufacturer substitution
    This part replaces 734-1983A. Substitute parts can look different from the original.
    In Stock
    $71.01
    8% OFF Phone Price : $77.01Info Icon
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  • Lawn Mower 22-in Deck Mulching Blade for MTD 520-MOWER - Part 942-0742A

    Lawn Mower Mulching Blade

    Part #742-0742

    Replaced by #942-0742A

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    Manufacturer substitution
    This part replaces 742-0742. Substitute parts can look different from the original.
    In Stock
    $27.64
    18% OFF Phone Price : $33.64Info Icon
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Most common symptoms to help you fix your walk-behind mowers

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

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

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

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

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

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

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

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.

How to replace a lawn mower front deck tray

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.…

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.…

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…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

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

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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