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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 for 10201-3900001 AND UP Walk-Behind Mowers

  • Toro Lawn-boy Bearing for Lawn-Boy 10201-3900001 AND UP - Part 92-4927

    2 cycle engine assembly diagram

    Bearing

    Part #92-4927

    Replaced by #92-4927

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    Manufacturer substitution
    This part replaces 92-4927. Substitute parts can look different from the original.
    In Stock
    $99.01
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  • Toro Gear Case A for Lawn-Boy 10201-3900001 AND UP - Part 684766

    Deck & wheel assembly (self propelled) diagram

    Gear Case A

    Part #684766

    Replaced by #684766

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    Manufacturer substitution
    This part replaces 684766. Substitute parts can look different from the original.
    In Stock
    $1077.45
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  • Toro Lawn Mower Shoulder Bolt for Lawn-Boy 10201-3900001 AND UP - Part 92-1099

    Shoulder Bolt

    Part #92-1099

    Replaced by #92-1099

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    Manufacturer substitution
    This part replaces 92-1099. Substitute parts can look different from the original.
    In Stock
    $39.12
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  • Toro Container Bail Spacer for Lawn-Boy 10201-3900001 AND UP - Part 92-1001-03

    Handle assembly diagram

    Bail Sp Con

    Part #92-1001

    Replaced by #92-1001-03

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    Manufacturer substitution
    This part replaces 92-1001. Substitute parts can look different from the original.
    In Stock
    $139.06
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  • Toro Adjustment Collar for Lawn-Boy 10201-3900001 AND UP - Part 612757

    2 cycle engine assembly diagram

    Adjustment Collar

    Part #612757

    Replaced by #612757

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    Manufacturer substitution
    This part replaces 612757. Substitute parts can look different from the original.
    In Stock
    $31.81
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  • Toro Lawn & Garden Equipment Screw for Lawn-Boy 10201-3900001 AND UP - Part 32144-4

    Gear case assembly diagram

    Screw

    Part #32144-4

    Replaced by #32144-4

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    Manufacturer substitution
    This part replaces 32144-4. Substitute parts can look different from the original.
    In Stock
    $26.75
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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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  • Toro Screw for Lawn-Boy 10201-3900001 AND UP - Part 146209

    Hex Screw

    Part #146209

    Replaced by #146209

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    Manufacturer substitution
    This part replaces 146209. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.69
    21% OFF Phone Price : $4.69Info Icon
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  • Toro Pin-groove for Lawn-Boy 10201-3900001 AND UP - Part 3285-19

    Gear case assembly diagram

    Pin

    Part #3285-19

    Replaced by #3285-19

    Info Icon
    Manufacturer substitution
    This part replaces 3285-19. Substitute parts can look different from the original.
    In Stock
    $27.62
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  • Toro Brake Cable for Lawn-Boy 10201-3900001 AND UP - Part 92-1036

    Handle assembly diagram

    Brake Cable

    Part #92-1036

    Replaced by #92-1036

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    Manufacturer substitution
    This part replaces 92-1036. Substitute parts can look different from the original.
    In Stock
    $108.36
    Minus Item
    Qty
    Plus Item

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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