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Lawn-Boy 680540 lawn mower Parts

Here are the diagrams and repair parts for Lawn-Boy 680540 lawn mower, as well as links to manuals and error code tables, if available.

Lawn-Boy 680540 lawn mower
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Browse Parts for680540 Walk-Behind Mowers

  • Rope Guide A for Lawn-Boy 680540 - Part 153254

    Handle group diagram

    Rope Guide A

    Part #153254

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

  • Bracket Rih for Lawn-Boy 680540 - Part 684557

    Handle group diagram

    Bracket Rih

    Part #684557

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

  • Cable for Lawn-Boy 680540 - Part 612567

    Handle group diagram

    Cable

    Part #612567

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

  • Nut for Lawn-Boy 680540 - Part 603773

    Housing and shroud group diagram

    Nut

    Part #603773

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

  • Column for Lawn-Boy 680540 - Part 611541

    Handle group diagram

    Column

    Part #611541

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

  • Screw for Lawn-Boy 680540 - Part 612872

    Engine group diagram

    Screw

    Part #612872

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

  • Lever Knob for Lawn-Boy 680540 - Part 683663

    Handle group diagram

    Lever Knob

    Part #683663

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

  • Owner's Manual for Lawn-Boy 680540 - Part 614326

    #NI

    All parts diagram

    Owner's Manual

    Part #614326

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

  • Case for Lawn-Boy 680540 - Part 612634

    Handle group diagram

    Case

    Part #612634

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

  • Tie Strap for Lawn-Boy 680540 - Part 317893

    Engine group diagram

    Tie Strap

    Part #317893

    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: 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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