Snapper
Gas Snowblower

Model # 10305 Official Snapper snow thrower

Here are the diagrams and repair parts for Official Snapper 10305 snow thrower, 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 289 parts  |

Extension Spring 2-8212
#7

Engines/pulley/idler diagram

Extension spring

Part #2-8212

Replaced by #7028212YP

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Manufacturer substitution
This part replaces 2-8212. Substitute parts can look different from the original.
$17.51
10% OFF Phone Price : $19.51
In Stock
Belt 2-9101
#23A

Belts/idler/drive plate/sheave diagram

Belt

Part #2-9101

Replaced by #7029101YP

?
Manufacturer substitution
This part replaces 2-9101. Substitute parts can look different from the original.
This item is not returnable

Get free shipping with Automatic Reorder

$31.56
16% OFF Phone Price : $37.56
In Stock
Belt 1-3939
#18A

Belts/idler/drive plate/sheave diagram

Belt

Part #1-3939

Replaced by #7013939YP

?
Manufacturer substitution
This part replaces 1-3939. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

In Stock
Lube Fitting 1-3864
#2

Augers, impeller diagram

Lube fitting

Part #1-3864

Replaced by #7013864SM

?
Manufacturer substitution
This part replaces 1-3864. Substitute parts can look different from the original.
This item is not returnable
In Stock
Auger, Left Side (10305e, E10305e, N10305e, 11305, E11305 Models) 4-9921
#5B

Augers, impeller diagram

Auger, left side (10305e, e10305e, n10305e, 11305, e11305 models)

Part #4-9921

The manufacturer no longer makes this part, and there's no substitute part

Hndl Grip(2) 7028189
#4

Handles, controls (8242) diagram

Hndl grip(2)

Part #7028189

The manufacturer no longer makes this part, and there's no substitute part

Bolt, 5-16-18 X 1-7/8" Shear (2) 9-1550
Bolt, 5-16-18 x 1-7/8" shear (2)

Part #9-1550

The manufacturer no longer makes this part, and there's no substitute part

Finger, Belt 3-2150
#8

Engines/pulley/idler diagram

Finger, belt

Part #3-2150

The manufacturer no longer makes this part, and there's no substitute part

Brace, Frame (10305e, 11305 & E11305 Models Only) 5-7276
#20

Frame, traction drive diagram

Brace, frame (10305e, 11305 & e11305 models only)

Part #5-7276

The manufacturer no longer makes this part, and there's no substitute part

Gear, Axle Shaft 1-8460
#14

Frame, traction drive diagram

Gear, axle shaft

Part #1-8460

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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

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

Main causes: dirty carburetor, stale fuel...

Main causes: punctured tire, damaged rim...

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

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

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

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

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

Repair guides for gas snowblowers

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

How to adjust snowblower engine valve lash

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
Time required
15 minutes or less
How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high....

Repair difficulty
Time required
15 minutes or less
How to replace a snowblower shave plate

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

Effective articles & videos to help repair your snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer....

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....

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....