Briggs & Stratton
Lawn & Garden Engine

Model # 110400 TO 110499 (0182,0185,0186) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 110400-TO-110499-018201850186 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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ALL PARTS
Showing 10 of 306 parts  |

Fuel Line (red) 691050
#187

Fuel tank diagram

Fuel line (red)

Part #691050

Replaced by #791766

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Manufacturer substitution
This part replaces 691050. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Spark Plug (replaces Bs-691043) 691043
#337A

Head-cylinder diagram

Lawn & garden equipment engine spark plug (replaces bs-691043)

Part #691043

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$7.27
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Filter-a/c C 690610
#445A

Base-air cleaner diagram

Filter-a/c c

Part #690610

Replaced by #697029

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Manufacturer substitution
This part replaces 690610. Substitute parts can look different from the original.
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Magneto 692605
#333

Wire assembly/rocker switch diagram

Magneto

Part #692605

Replaced by #590454

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Manufacturer substitution
This part replaces 692605. Substitute parts can look different from the original.
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Bowl 493640
#975

Carburetor diagram

Bowl

Part #493640

Replaced by #796611

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Manufacturer substitution
This part replaces 493640. Substitute parts can look different from the original.
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Fuel Tank Cap 694261
#957

Fuel tank diagram

Fuel tank cap

Part #694261

Replaced by #795027

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Manufacturer substitution
This part replaces 694261. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Recoil Starter (replaces Bs-497680) 497680
#608A

Starter-rewind diagram

Lawn & garden equipment engine recoil starter (replaces bs-497680)

Part #497680

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Lawn & Garden Equipment Engine Carburetor Fuel Inlet Fitting (replaces 493496, Bs-692317) 692317
#186

Carburetor diagram

Lawn & garden equipment engine carburetor fuel inlet fitting (replaces 493496, bs-692317)

Part #692317

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Carburetor 693865
#125

Carburetor diagram

Carburetor

Part #693865

Replaced by #798653

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This part replaces 693865. Substitute parts can look different from the original.
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Key 222698
#24

Crankshaft diagram

Key

Part #222698

Replaced by #222698S

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This part replaces 222698. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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…

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

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…

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

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 spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 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 difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…