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Snapper
Gas Walk-Behind Mower

Model # SPA520-SERIES 1-2 Official Snapper mower

Here are the diagrams and repair parts for Official Snapper SPA520-SERIES-1-2 mower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 408 parts  |
Filter 7014359
#8

Fuel tank diagram

Filter

Part #7014359

Replaced by #394358S

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Manufacturer substitution
This part replaces 7014359. Substitute parts can look different from the original.
BEST SELLER
$6.91 | 
13% OFF Phone Price : $7.91
In Stock
Clamp 7029900
Clamp

Part #7029900

Replaced by #791850

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Manufacturer substitution
This part replaces 7029900. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Solenoid, Su 7018604
#16

Tank bracket diagram

Solenoid, su

Part #7018604

Replaced by #1755382YP

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Manufacturer substitution
This part replaces 7018604. Substitute parts can look different from the original.
$41.73 | 
11% OFF Phone Price : $46.73
In Stock
Nut, Hex Lock, 5/16c Esna Yz 7091298
Nut, hex lock, 5/16c esna yz

Part #7091298

Replaced by #703902

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Manufacturer substitution
This part replaces 7091298. Substitute parts can look different from the original.
This item is not returnable
$4.66 | 
18% OFF Phone Price : $5.66
In Stock
Hwst, 1/4c X 7091819
Hwst, 1/4c x

Part #7091819

Replaced by #703054

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Manufacturer substitution
This part replaces 7091819. Substitute parts can look different from the original.
This item is not returnable
$7.49 | 
12% OFF Phone Price : $8.49
In Stock
Retaining Ring 7014341
#4

Loop handle/control series 1 & 2 diagram

Retaining ring

Part #7014341

Replaced by #703976

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Manufacturer substitution
This part replaces 7014341. Substitute parts can look different from the original.
This item is not returnable
$7.09 | 
12% OFF Phone Price : $8.09
In Stock
Hcln, 5/16-1 7091575
#14

Pump and shelf diagram

Hcln, 5/16-1

Part #7091575

Replaced by #703164

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Manufacturer substitution
This part replaces 7091575. Substitute parts can look different from the original.
This item is not returnable
$5.86
In Stock
Slw, .32x.58 7091315
Slw, .32x.58

Part #7091315

Replaced by #703116

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Manufacturer substitution
This part replaces 7091315. Substitute parts can look different from the original.
This item is not returnable
$5.79 | 
15% OFF Phone Price : $6.79
In Stock
Weld 7046214
Weld

Part #7046214

Replaced by #7046214YP

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Manufacturer substitution
This part replaces 7046214. Substitute parts can look different from the original.
$41.67
In Stock
Fuel Line, 3 7077351
#13

Fuel tank diagram

Fuel line, 3

Part #7077351

Replaced by #791766

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Manufacturer substitution
This part replaces 7077351. Substitute parts can look different from the original.
$9.31 | 
10% OFF Phone Price : $10.31
In Stock

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

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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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