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King S4090B reel mower Parts

Here are the diagrams and repair parts for King S4090B reel mower, as well as links to manuals and error code tables, if available.

King S4090B reel mower
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Browse Parts for S4090B Walk-Behind Mowers

  • Decal for King S4090B - Part 7991

    Handle diagram

    Decal

    Part #7991

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

  • Screw for King S4090B - Part 7900

    Frame diagram

    Screw

    Part #7900

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

  • Plate for King S4090B - Part 7573

    Frame diagram

    Plate

    Part #7573

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

  • Bracket for King S4090B - Part 7789

    Frame diagram

    Bracket

    Part #7789

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

  • Handle for King S4090B - Part 7943

    Handle diagram

    Handle

    Part #7943

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

  • Pan for King S4090B - Part 7963

    Frame diagram

    Pan

    Part #7963

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

  • Clr Hft Adj for King S4090B - Part 7229

    Low-cut castor diagram

    Clr Hft Adj

    Part #7229

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

  • Reel Chain for King S4090B - Part 2344

    Clutch diagram

    Reel Chain

    Part #2344

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

  • Bracket for King S4090B - Part 7788

    Frame diagram

    Bracket

    Part #7788

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

  • Prssre Sprng for King S4090B - Part 7729

    Clutch diagram

    Prssre Sprng

    Part #7729

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

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

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…

Effective articles & videos to help repair your walk-behind mowers

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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

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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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