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Snapper 7800166 (S211) lawn mower

Snapper 7800166 (S211) lawn mower Parts

Here are the diagrams and repair parts for Snapper 7800166 (S211) lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 7800166 (S211) Walk-Behind Mowers

  • Pulley-trans for Snapper 7800166 (S211) - Part 7100240YP

    Transmission diagram

    Snapper Pulley

    Part #7100240

    Replaced by #7100240YP

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    Manufacturer substitution
    This part replaces 7100240. Substitute parts can look different from the original.
    In Stock
    $36.76
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  • Retainer for Snapper 7800166 (S211) - Part 703297

    Snapper Retainer, Bolt 5/16

    Part #7011791

    Replaced by #703297

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    Manufacturer substitution
    This part replaces 7011791. Substitute parts can look different from the original.
    In Stock
    $30.06
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  • Briggs & Stratton Charger-battery for Snapper 7800166 (S211) - Part 770625

    Rear wheels (self-propelled) diagram

    Snapper Walk-behind Lawn Mower Battery Charger

    Part #7018834

    Replaced by #770625

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    Manufacturer substitution
    This part replaces 7018834. Substitute parts can look different from the original.
    In Stock
    $58.31
    30% OFF Was : $83.47Info Icon
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  • Pushnut for Snapper 7800166 (S211) - Part 703948

    Snapper Lawn & Garden Equipment Nut

    Part #7091135

    Replaced by #703948

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    Manufacturer substitution
    This part replaces 7091135. Substitute parts can look different from the original.
    In Stock
    $8.26
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  • Nut for Snapper 7800166 (S211) - Part 703333

    Rear deck brackets/idler arm diagram

    Snapper Hfln 3/8

    Part #7091619

    Replaced by #703333

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    Manufacturer substitution
    This part replaces 7091619. Substitute parts can look different from the original.
    In Stock
    $9.23
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  • Briggs & Statton Lawn & Garden Equipment Capped Screw for Snapper 7800166 (S211) - Part 7090167SM

    Engine/blade diagram

    Snapper Hhcs 3/8

    Part #7090167

    Replaced by #7090167SM

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    Manufacturer substitution
    This part replaces 7090167. Substitute parts can look different from the original.
    In Stock
    $33.19
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  • Pin for Snapper 7800166 (S211) - Part 7091193YP

    Snapper Zip Hairpin Pin

    Part #7091193

    Replaced by #7091193YP

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    Manufacturer substitution
    This part replaces 7091193. Substitute parts can look different from the original.
    In Stock
    $33.19
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  • Spacer for Snapper 7800166 (S211) - Part 7100063YP

    Rear deck brackets/idler arm diagram

    Snapper Spacer

    Part #7100063

    Replaced by #7100063YP

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    Manufacturer substitution
    This part replaces 7100063. Substitute parts can look different from the original.
    In Stock
    $31.39
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  • Handle for Snapper 7800166 (S211) - Part 7078246AYP

    Handles/controls diagram

    Snapper Lawn Mower Handle

    Part #7078246

    Replaced by #7078246AYP

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    Manufacturer substitution
    This part replaces 7078246. Substitute parts can look different from the original.
    In Stock
    $190.74
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  • Washer for Snapper 7800166 (S211) - Part 703946

    Transmission diagram

    Snapper Fw, .39x.72x

    Part #7012316

    Replaced by #703946

    Info Icon
    Manufacturer substitution
    This part replaces 7012316. Substitute parts can look different from the original.
    In Stock
    $30.24
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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.

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…

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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…

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Why does my lawn mower run rough?

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

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Why does my lawn mower cut unevenly?

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

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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.

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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.…

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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.

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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…

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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

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