Model # 185400 TO 185499 (0412-0599) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 185400-TO-185499-0412-0599 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 393 parts |

Lawn & Garden Equipment Engine Air Filter 491588

#445A

Cover-air cleaner diagram

Lawn & garden equipment engine air filter

Part #491588

Replaced by #491588S

Get free shipping with Automatic Reorder

$9.24 |

10% OFF Phone Price : $10.24

In Stock

Qty

#240A

Fuel line diagram

Fuel filter

Part #493629

Replaced by #84001895

$9.59 |

9% OFF Phone Price : $10.59

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Qty

#387

Fuel line diagram

Flat pump assembly

Part #491922

Replaced by #597338

$31.20 |

16% OFF Phone Price : $37.20

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#240

Fuel line diagram

Fuel filter (red)

Part #298090

Replaced by #298090S

This item is not returnable

$5.31 |

16% OFF Phone Price : $6.31

In Stock

Qty

Lawn & Garden Equipment Engine Voltage Regulator 691185

#501

Bracket mounting/regulator diagram

Lawn & garden equipment engine voltage regulator

Part #691185

Replaced by #845907

$67.66 |

8% OFF Phone Price : $73.66

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#601C

Fuel line diagram

Clamp

Part #93053

Replaced by #791850

This item is not returnable

$4.74 |

17% OFF Phone Price : $5.74

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#346

Muffler and guard - high mount diagram

Screw

Part #93705

Replaced by #690661

This item is not returnable

$5.09 |

16% OFF Phone Price : $6.09

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Qty

#608B

Starter-rewind diagram

Rewind starter

Part #715204

$303.53

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#23C

Flywheel diagram

Flywheel

Part #715207

$353.00

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#219

Cover-crankcase diagram

Governor gear

Part #715727

$50.00

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Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Why won't my snowblower chute turn?

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

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How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty

Time required

15 minutes or less

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

Repair difficulty

Time required

15 minutes or less

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

Repair difficulty

Time required

15 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 snowblower.

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Top questions about Sears and Sears PartsDirect

What are the main components of a lawn mower?

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

Model # 185400 TO 185499 (0412-0599) Official Briggs & Stratton engine

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas snowblowers

What should I do about a damaged snowblower tire?

Why does my snowblower stop running after a few seconds?

Why does my snowblower engine run rough?

Why won't my snowblower start?

Why won't my snowblower chute turn?

Why doesn't my snowblower self propel?

Why won't my snowblower throw snow far enough?

Why doesn't my snowblower auger turn?

How do I tune up my snowblower?

Repair guides for gas snowblowers

How to replace a snowblower fuel filter

How to replace a snowblower shave plate

How to replace a snowblower chute control gearbox assembly

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

Top questions about Sears and Sears PartsDirect

What are the main components of a lawn mower?

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