Briggs & Stratton
Lawn & Garden Engine

Model # 28N707-0121-01 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 28N707-0121-01 engine, as well as links to manuals and error code tables, if available.

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ALL PARTS
Showing 10 of 162 parts  |

Gasket 272475

#1022

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Gasket

Part #272475

Replaced by #272475S

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Manufacturer substitution
This part replaces 272475. Substitute parts can look different from the original.
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Air Filter 493909

#445

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Air filter

Part #493909

Replaced by #496894S

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Manufacturer substitution
This part replaces 493909. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Starter Motor (replaces 392744, 392749, 494325) 497595
#309

Repair parts diagram

Lawn & garden equipment engine starter motor (replaces 392744, 392749, 494325)

Part #497595

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Armature 495859

#333

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Armature

Part #495859

Replaced by #591459

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Manufacturer substitution
This part replaces 495859. Substitute parts can look different from the original.
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Rod 494432

#1026

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Rod

Part #494432

Replaced by #692003

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Manufacturer substitution
This part replaces 494432. Substitute parts can look different from the original.
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Rod 495136

#1026A

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Rod

Part #495136

Replaced by #692011

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Manufacturer substitution
This part replaces 495136. Substitute parts can look different from the original.
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Stator 393474

#474

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Stator

Part #393474

Replaced by #592831

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This part replaces 393474. Substitute parts can look different from the original.
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Gasket 281165

#137

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Gasket

Part #281165

Replaced by #281165S

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This part replaces 281165. Substitute parts can look different from the original.
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Gasket 281106

#537

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Gasket

Part #281106

Replaced by #691917

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This part replaces 281106. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 494378, Bs-495933) 495933

#975

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Lawn & garden equipment engine carburetor float bowl (replaces 494378, bs-495933)

Part #495933

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$17.29
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Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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

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

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

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

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

Main causes: dirty carburetor, stale fuel…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

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

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 adjust snowblower engine valve lash

Adjust the engine valve lash on your snowblower to keep the engine starting and running smoothly.…

Repair difficulty
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 15 minutes or less
How to replace a snowblower auger drive cable

How to replace a snowblower auger drive cable

A loose or snapped auger drive cable can prevent the auger from rotating. Follow this step-by-step guide to replace the …

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower friction disc

How to replace a snowblower friction disc

The friction disc is one of the components of the drive system. If it's worn or damaged, the snowblower won't self-prope…

Repair difficulty
Time required
 15 minutes or less

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