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MTD 125-570A lawn mower Parts

Here are the diagrams and repair parts for MTD 125-570A lawn mower, as well as links to manuals and error code tables, if available.

MTD 125-570A lawn mower
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Browse Parts for 125-570A Walk-Behind Mowers

  • Lock Nut for MTD 125-570A - Part 712-0181

    Lock Nut

    Part #712-0181

    The manufacturer no longer makes this part, and there's no substitute part

  • Ball Bearing for MTD 125-570A - Part 741-0138

    Mower deck diagram

    Ball Bearing

    Part #741-0138

    The manufacturer no longer makes this part, and there's no substitute part

  • Drive Shaft for MTD 125-570A - Part 10322

    Mower deck diagram

    Drive Shaft

    Part #10322

    The manufacturer no longer makes this part, and there's no substitute part

  • Extension Spring for MTD 125-570A - Part 732-0206

    Mower deck diagram

    Extension Spring

    Part #732-0206

    The manufacturer no longer makes this part, and there's no substitute part

  • Deck Link for MTD 125-570A - Part 10317

    Mower deck diagram

    Deck Link

    Part #10317

    The manufacturer no longer makes this part, and there's no substitute part

  • Pulley for MTD 125-570A - Part 756-0154

    Pulley

    Part #756-0154

    The manufacturer no longer makes this part, and there's no substitute part

  • Blade 26 Inch for MTD 125-570A - Part 742-014

    Deck and pulley system diagram

    Blade 26 Inch

    Part #742-014

    The manufacturer no longer makes this part, and there's no substitute part

  • Stop Nut for MTD 125-570A - Part 712-0116

    Engine/throttle control diagram

    Stop Nut

    Part #712-0116

    The manufacturer no longer makes this part, and there's no substitute part

  • L-wash for MTD 125-570A - Part 736-0329

    L-wash

    Part #736-0329

    The manufacturer no longer makes this part, and there's no substitute part

  • Throttle for MTD 125-570A - Part 746-0161

    Engine/throttle control diagram

    Throttle

    Part #746-0161

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your walk-behind mowers

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

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

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

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

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

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…

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…

Is it time to switch to an electric lawn mower?

Is it time to switch to an electric lawn mower?

See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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