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Snapper
Gas Walk-Behind Mower

Model # 7800007 (SPV21S) Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper 7800007-SPV21S lawn mower, 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 147 parts  |
Hln, 1/4c Bz 7076978
#5

Handles/controls diagram

Hln, 1/4c bz

Part #7076978

Replaced by #703232

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Manufacturer substitution
This part replaces 7076978. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.24 | 
14% OFF Phone Price : $7.24
In Stock
Fln 5/16-18 7091601
Fln 5/16-18

Part #7091601

Replaced by #703409

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Manufacturer substitution
This part replaces 7091601. Substitute parts can look different from the original.
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
Hfln 3/8 7091619
#8

Rear deck brackets/idler arm diagram

Hfln 3/8

Part #7091619

Replaced by #703333

?
Manufacturer substitution
This part replaces 7091619. Substitute parts can look different from the original.
This item is not returnable
$8.09 | 
11% OFF Phone Price : $9.09
In Stock
Recessed Pan 7100225
#3

Handles/controls diagram

Recessed pan

Part #7100225

Replaced by #704209

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Manufacturer substitution
This part replaces 7100225. Substitute parts can look different from the original.
This item is not returnable
$6.69
In Stock
Spacer 7100063
#15

Rear deck brackets/idler arm diagram

Spacer

Part #7100063

Replaced by #7100063YP

?
Manufacturer substitution
This part replaces 7100063. Substitute parts can look different from the original.
$8.03
In Stock
Bracket 7047082
#7

Bagging components diagram

Bracket

Part #7047082

Replaced by #7047082AYP

?
Manufacturer substitution
This part replaces 7047082. Substitute parts can look different from the original.
$16.74
In Stock
O-ring 7100627
#22

Rear wheels diagram

O-ring

Part #7100627

Replaced by #7100627YP

?
Manufacturer substitution
This part replaces 7100627. Substitute parts can look different from the original.
This item is not returnable
$6.06
In Stock
Pawl, 3/16" O.d. 7024749
#6

Rear wheels diagram

Pawl, 3/16" o.d.

Part #7024749

Replaced by #7024749YP

?
Manufacturer substitution
This part replaces 7024749. Substitute parts can look different from the original.
$27.24
In Stock
Lawn Mower Decal 7029782
#4

Decals diagram

Lawn mower decal

Part #7029782

Replaced by #7029782MA

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Manufacturer substitution
This part replaces 7029782. Substitute parts can look different from the original.
$22.77
In Stock
Rhssnb, 5/16 7900015
#15

Guards/covers diagram

Rhssnb, 5/16

Part #7900015

Replaced by #7900015YP

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Manufacturer substitution
This part replaces 7900015. Substitute parts can look different from the original.
This item is not returnable
$7.37
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 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 cut unevenly?

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

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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 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 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

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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 recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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Repair difficulty
Time required
 15 minutes or less

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

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Types of walk-behind mower blades video

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