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Snapper
Gas Walk-Behind Mower

Model # SP320 Official Snapper pro gear mid-size mower - series 0

Here are the diagrams and repair parts for Official Snapper SP320 pro gear mid-size mower - series 0, 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 373 parts  |
Filter 1-4359
#5

Fuel tank diagram

Filter

Part #1-4359

Replaced by #394358S

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Manufacturer substitution
This part replaces 1-4359. Substitute parts can look different from the original.
BEST SELLER
$6.91 | 
13% OFF Phone Price : $7.91
In Stock
Clamp 1-2222
#7A

Fuel tank diagram

Clamp

Part #1-2222

Replaced by #791850

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Manufacturer substitution
This part replaces 1-2222. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Deflector, 48" Chute 3-4967
Deflector, 48" chute

Part #3-4967

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

Clamp, Fuel Hose (kawasaki 12.5 Hp Only) 3-4262
#7B

Fuel tank diagram

Clamp, fuel hose (kawasaki 12.5 hp only)

Part #3-4262

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

Nut, 3/8-16 Hex (12) 9-1299
Nut, 3/8-16 hex (12)

Part #9-1299

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

Cap, 3-1/2" Fuel (2) 2-8903
#2A

Fuel tank diagram

Cap, 3-1/2" fuel (2)

Part #2-8903

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

Blade, 16-1/2" (32" & 48" Decks) 2-9247
#7B

Cutter housing diagram

Blade, 16-1/2" (32" & 48" decks)

Part #2-9247

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

Lever, Traction (right Hand) 4-0737
#5

Loop handle/control diagram

Lever, traction (right hand)

Part #4-0737

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

Grip, Handle Assembly (2) 2-4127
#2

Pistol grip handle/control diagram

Grip, handle assembly (2)

Part #2-4127

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

Bushing, 1/2" Machine (2) 9-1030
Bushing, 1/2" machine (2)

Part #9-1030

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

Symptoms for gas walk-behind mowers

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

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

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

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower vibrate a lot?

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

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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.

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How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

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Repair difficulty
Time required
 60 minutes or less
How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower ignition coil on a flathead engine

How to replace a lawn mower ignition coil on a flathead engine

If the spark plug doesn't fire when you try to start the mower, you could have a defective ignition coil. Follow these s…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your walk-behind mowers

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

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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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.…

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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.…

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