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Lawn-Boy 10201-3900001 AND UP lawn mower Parts

Here are the diagrams and repair parts for Lawn-Boy 10201-3900001 AND UP lawn mower, as well as links to manuals and error code tables, if available.

Lawn-Boy 10201-3900001 AND UP lawn mower
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Browse Parts for10201-3900001 AND UP Walk-Behind Mowers

  • Toro Wrist Pin for Lawn-Boy 10201-3900001 AND UP - Part 94-5774

    2 cycle engine assembly diagram

    Wrist Pin

    Part #606608

    Replaced by #94-5774

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    Manufacturer substitution
    This part replaces 606608. Substitute parts can look different from the original.
    In Stock
    $46.00
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  • Toro Housing Assembly for Lawn-Boy 10201-3900001 AND UP - Part 92-4936

    Recoil starter assembly diagram

    Housing Assembly

    Part #92-4936

    Replaced by #92-4936

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    This part replaces 92-4936. Substitute parts can look different from the original.
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    $96.40
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  • Toro Bushing Actuator for Lawn-Boy 10201-3900001 AND UP - Part 614673

    Deck & wheel assembly (self propelled) diagram

    Bushing Actuator

    Part #614673

    Replaced by #614673

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    This part replaces 614673. Substitute parts can look different from the original.
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    $48.15
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  • Toro Strap for Lawn-Boy 10201-3900001 AND UP - Part 60-9010

    2 cycle engine assembly diagram

    Strap

    Part #60-9010

    Replaced by #60-9010

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    Manufacturer substitution
    This part replaces 60-9010. Substitute parts can look different from the original.
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    $50.28
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  • Toro Thrust Washer for Lawn-Boy 10201-3900001 AND UP - Part 36-4791

    Gear case assembly diagram

    Thrust Washer

    Part #36-4791

    Replaced by #36-4791

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    This part replaces 36-4791. Substitute parts can look different from the original.
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    $28.59
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  • Toro Knob Cover for Lawn-Boy 10201-3900001 AND UP - Part 98-8332

    Knob

    Part #614682

    Replaced by #98-8332

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    This part replaces 614682. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $32.94
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  • Toro Screw for Lawn-Boy 10201-3900001 AND UP - Part 92-9665

    Screw

    Part #32144-115

    Replaced by #92-9665

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    This part replaces 32144-115. Substitute parts can look different from the original.
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    $38.05
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  • Toro Cap Screw for Lawn-Boy 10201-3900001 AND UP - Part 611393

    2 cycle engine assembly diagram

    Cap Screw

    Part #611393

    Replaced by #611393

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    Manufacturer substitution
    This part replaces 611393. Substitute parts can look different from the original.
    In Stock
    $65.89
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  • Toro Lawn-boy Lawn Mower Shoulder Bolt for Lawn-Boy 10201-3900001 AND UP - Part 614650

    Deck & wheel assembly (hand push) diagram

    Shoulder Bolt

    Part #614650

    Replaced by #614650

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    This part replaces 614650. Substitute parts can look different from the original.
    In Stock
    $31.39
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  • Toro Air Element for Lawn-Boy 10201-3900001 AND UP - Part 614676

    2 cycle engine assembly diagram

    Air Element

    Part #614676

    Replaced by #614676

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    Manufacturer substitution
    This part replaces 614676. Substitute parts can look different from the original.
    In Stock
    $12.17
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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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