Briggs & Stratton
Lawn & Garden Engine

Model # 253700 THRU 253799 (0015 - 0032) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 253700-THRU-253799-0015-0032 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 387 parts  |

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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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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Fuel Filter (red) 298090

#240

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Fuel filter (red)

Part #298090

Replaced by #298090S

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Manufacturer substitution
This part replaces 298090. Substitute parts can look different from the original.
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Motor 490420

#309C

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Motor

Part #490420

Replaced by #795121

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This part replaces 490420. Substitute parts can look different from the original.
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Elec12vstrt 394805

#309B

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Elec12vstrt

Part #394805

Replaced by #795121

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Manufacturer substitution
This part replaces 394805. Substitute parts can look different from the original.
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Start Mower 394943

#309A

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Start mower

Part #394943

Replaced by #795121

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This part replaces 394943. 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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Regulator 394890

#501

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Regulator

Part #394890

Replaced by #845907

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$67.66
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Oil Filter Plug 66768

#21

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Oil filter plug

Part #66768

Replaced by #281658S

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Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79
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Oil Seal 68838

#524

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Oil seal

Part #68838

Replaced by #281370S

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This part replaces 68838. Substitute parts can look different from the original.
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$11.80
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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…

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

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

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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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