Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair
Lawn-Boy 10302-3900001 AND UP lawn mower

Lawn-Boy 10302-3900001 AND UP lawn mower Parts

Here are the diagrams and repair parts for Lawn-Boy 10302-3900001 AND UP lawn mower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 10302-3900001 AND UP Walk-Behind Mowers

  • Toro Upper Handle for Lawn-Boy 10302-3900001 AND UP - Part 614644

    Handle assembly diagram

    Upper Handle

    Part #614644

    Replaced by #614644

    Info Icon
    Manufacturer substitution
    This part replaces 614644. Substitute parts can look different from the original.
    In Stock
    $151.73
    Minus Item
    Qty
    Plus Item
  • Toro Lawn-boy Walk-behind Lawn Mower Engine Pulley for Lawn-Boy 10302-3900001 AND UP - Part 92-6542

    4 cycle engine, fuel tank & blade assembly diagram

    Walk-behind Lawn Mower Engine Pulley

    Part #614657

    Replaced by #92-6542

    Info Icon
    Manufacturer substitution
    This part replaces 614657. Substitute parts can look different from the original.
    In Stock
    $189.55
    Minus Item
    Qty
    Plus Item
  • Toro Collar Plate for Lawn-Boy 10302-3900001 AND UP - Part 677525

    4 cycle engine, fuel tank & blade assembly diagram

    Collar Plate

    Part #677525

    Replaced by #677525

    Info Icon
    Manufacturer substitution
    This part replaces 677525. Substitute parts can look different from the original.
    In Stock
    $127.44
    Minus Item
    Qty
    Plus Item
  • Toro Screw- Sems for Lawn-Boy 10302-3900001 AND UP - Part 614677

    Screw

    Part #614677

    Replaced by #614677

    Info Icon
    Manufacturer substitution
    This part replaces 614677. Substitute parts can look different from the original.
    In Stock
    $32.03
    Minus Item
    Qty
    Plus Item
  • Toro Lawn Mower Screw for Lawn-Boy 10302-3900001 AND UP - Part 614697

    Handle assembly diagram

    Screw

    Part #614697

    Replaced by #614697

    Info Icon
    Manufacturer substitution
    This part replaces 614697. Substitute parts can look different from the original.
    In Stock
    $28.82
    Minus Item
    Qty
    Plus Item
  • Toro Compression Spring for Lawn-Boy 10302-3900001 AND UP - Part 65-4720

    Rear axle assembly diagram

    Spring

    Part #65-4720

    Replaced by #65-4720

    Info Icon
    Manufacturer substitution
    This part replaces 65-4720. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Toro Lawn Mower Drive Wheel for Lawn-Boy 10302-3900001 AND UP - Part 92-1042

    Rear axle assembly diagram

    Wheel Tire

    Part #92-1042

    Replaced by #92-1042

    Info Icon
    Manufacturer substitution
    This part replaces 92-1042. Substitute parts can look different from the original.
    In Stock
    $77.41
    7% OFF Phone Price : $83.41Info Icon
    Minus Item
    Qty
    Plus Item
  • Toro Ht Adj Arm R for Lawn-Boy 10302-3900001 AND UP - Part 92-7746

    Rear axle assembly diagram

    Ht Adj Arm

    Part #684616

    Replaced by #92-7746

    Info Icon
    Manufacturer substitution
    This part replaces 684616. Substitute parts can look different from the original.
    In Stock
    $123.58
    Minus Item
    Qty
    Plus Item
  • Toro Pivot Stop for Lawn-Boy 10302-3900001 AND UP - Part 107-0757

    Handle assembly diagram

    Pivot Stop

    Part #92-5412

    Replaced by #107-0757

    Info Icon
    Manufacturer substitution
    This part replaces 92-5412. Substitute parts can look different from the original.
    In Stock
    $33.52
    Minus Item
    Qty
    Plus Item
  • Toro Bushing for Lawn-Boy 10302-3900001 AND UP - Part 60-8750

    Gear case assembly diagram

    Bushing

    Part #60-8750

    Replaced by #60-8750

    Info Icon
    Manufacturer substitution
    This part replaces 60-8750. Substitute parts can look different from the original.
    In Stock
    $36.54
    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.

View all

Why does my lawn mower vibrate a lot?

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

Read more

Why does my lawn mower stall?

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

Read more

Why won't my lawn mower move?

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

Read more

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…

Read more

Why does my lawn mower run rough?

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

Read more

Why does my lawn mower cut unevenly?

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

Read more

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.

View all
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.…

Read more

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.…

Read more

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…

Read more

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.

View all
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…

Read more
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…

Read more
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.…

Read more

Parts & More

Band Saw
Shop Craftsman 113243310 band saw parts
Carpet Cleaner
Bissell Parts Carpet Cleaner
Dishwasher
Shop Kenmore 66513543N411 dishwasher parts
Dryer
Shop Model #NGD7200TW10 Amana dryerSamsung DV350AEW/XAA-00 dryer parts
Front-Engine Lawn Tractor
Craftsman 917270912 front-engine lawn tractor parts
Gas Snowblower
Shop Craftsman 536886260 gas snowblower parts
Gas Walk-Behind Mower
Frigidaire Gas walk-behind mower PartsShop Craftsman 917370601 gas walk-behind mower parts
Generator
Troybilt Generator Parts
Laundry Center
Frigidaire Parts Laundry center
Lawn Edger
Shop Craftsman 536772300 lawn edger parts
Parts
Western Auto Spare PartsGas Grill Temperature Gauge P00601071A partsRyobi Spare Parts
Pressure Cooker
Presto Pressure Cooker Parts
Side-By-Side Refrigerator
Shop Model #MSF25D2EAW00 Maytag refrigerator
Television
Seiki Television Parts
Warming Drawer
Dacor Warming Drawer Parts
Washer
Shop Samsung WF56H9100AG/A2-00 washer parts