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Snapper
Gas Walk-Behind Mower

Model # NP2187519BV (7800131) Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper NP2187519BV-7800131 lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual
  View engine

Model diagram and schematic

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ALL PARTS
Showing 10 of 262 parts  |
Nut 7091070
Nut

Part #7091070

Replaced by #703409

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Manufacturer substitution
This part replaces 7091070. Substitute parts can look different from the original.
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
Hcln 3/8 7091585
#43

Handles/controls diagram

Hcln 3/8

Part #7091585

Replaced by #703347

?
Manufacturer substitution
This part replaces 7091585. Substitute parts can look different from the original.
This item is not returnable
$8.69
In Stock
Belt 7046784
#20

Drive system self-propelled diagram

Belt

Part #7046784

Replaced by #7046784YP

?
Manufacturer substitution
This part replaces 7046784. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$25.16
In Stock
Hex Head Cap Screw 7091305
#42

Handles/controls diagram

Hex head cap screw

Part #7091305

Replaced by #703589

?
Manufacturer substitution
This part replaces 7091305. Substitute parts can look different from the original.
$7.69 | 
12% OFF Phone Price : $8.69
In Stock
Blade 7026691
#16

Cutting decks, blades diagram

Blade

Part #7026691

Replaced by #7026691BZYP

?
Manufacturer substitution
This part replaces 7026691. Substitute parts can look different from the original.
This item is not returnable

Get free shipping with Automatic Reorder

$27.69 | 
18% OFF Phone Price : $33.69
In Stock
Pulley 7024228
#19

Grass bag components diagram

Pulley

Part #7024228

Replaced by #7024228SM

?
Manufacturer substitution
This part replaces 7024228. Substitute parts can look different from the original.
This item is not returnable
$8.94
In Stock
Lawn Mower Spacer 7021758
#46

Drive system self-propelled diagram

Lawn mower spacer

Part #7021758

Replaced by #703941

?
Manufacturer substitution
This part replaces 7021758. Substitute parts can look different from the original.
$39.07
In Stock
R/b 90799 R 7091026
R/b 90799 r

Part #7091026

Replaced by #703447

?
Manufacturer substitution
This part replaces 7091026. Substitute parts can look different from the original.
This item is not returnable
$7.09 | 
12% OFF Phone Price : $8.09
In Stock
Clip 7012652
#17

Electric start components diagram

Clip

Part #7012652

Replaced by #7012652YP

?
Manufacturer substitution
This part replaces 7012652. Substitute parts can look different from the original.
This item is not returnable
$6.46
In Stock
Long Axle As 7051933
#23

Transmission (differential) diagram

Long axle as

Part #7051933

Replaced by #7050831YP

?
Manufacturer substitution
This part replaces 7051933. Substitute parts can look different from the original.
$121.90
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 vibrate a lot?

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

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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 run rough?

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

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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 stall?

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

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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 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

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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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