Briggs & Stratton
Lawn & Garden Engine

Model # 280700 TO 281799 (0111 - 0111) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 280700-TO-281799-0111-0111 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 315 parts  |

Filter 394358

#240A

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Filter

Part #394358

Replaced by #394358S

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Manufacturer substitution
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Gasket 270917

#883

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Gasket

Part #270917

Replaced by #692236

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This part replaces 270917. Substitute parts can look different from the original.
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Spark Plug 298809

#337

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Spark plug

Part #298809

Replaced by #796112S

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Manufacturer substitution
This part replaces 298809. Substitute parts can look different from the original.
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Spark Plug 293918

#337A

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Spark plug

Part #293918

Replaced by #796112S

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Manufacturer substitution
This part replaces 293918. Substitute parts can look different from the original.
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Magneto 492341

#333

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Magneto

Part #492341

Replaced by #591459

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Key 222698

#24

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Key

Part #222698

Replaced by #222698S

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Gear 391764

#219A

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Gear

Part #391764

Replaced by #691968

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$44.07
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Elbow Spacer Plug 66538

#635

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Elbow spacer plug

Part #66538

Replaced by #66538S

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Gear Box 490815

#219

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Gear box

Part #490815

Replaced by #691968

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Oil Seal 391086

#3

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Oil seal

Part #391086

Replaced by #391086S

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Symptoms for gas 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: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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

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

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 rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
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 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

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