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Snapper
Gas Walk-Behind Mower

Model # 7800418 Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper 7800418 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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ALL PARTS
Showing 10 of 119 parts  |
Fln 5/16-18 7091601
#30

Deck (push) diagram

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
Hcln 3/8 7091585
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
Lawn Mower Blade 7100851
#1

Engine/blade/front cover diagram

Lawn mower blade

Part #7100851

Replaced by #7100851AYP

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Manufacturer substitution
This part replaces 7100851. Substitute parts can look different from the original.
This item is not returnable

Get free shipping with Automatic Reorder

$21.24 | 
22% OFF Phone Price : $27.24
In Stock
Decal 7102275
#9

Decals diagram

Decal

Part #7102275

Replaced by #7102275YP

?
Manufacturer substitution
This part replaces 7102275. Substitute parts can look different from the original.
$17.91
In Stock
Lawn Mower Wheel 7500540
Lawn mower wheel

Part #7500540

Replaced by #7500540YP

?
Manufacturer substitution
This part replaces 7500540. Substitute parts can look different from the original.
$50.28 | 
11% OFF Phone Price : $56.28
In Stock
Asy Rear Axl 7500409
#11

Height-of-cut diagram

Asy rear axl

Part #7500409

Replaced by #7500409YP

?
Manufacturer substitution
This part replaces 7500409. Substitute parts can look different from the original.
$23.20
In Stock
Bag Frame 7101230A
Bag frame

Part #7101230A

Replaced by #7101230AYP

?
Manufacturer substitution
This part replaces 7101230A. Substitute parts can look different from the original.
$258.93
In Stock
Hubcap, Black 7101350
Hubcap, black

Part #7101350

Replaced by #7101350YP

?
Manufacturer substitution
This part replaces 7101350. Substitute parts can look different from the original.
$18.09 | 
10% OFF Phone Price : $20.09
In Stock
Bushing 7101199
Bushing

Part #7101199

Replaced by #7101199YP

?
Manufacturer substitution
This part replaces 7101199. Substitute parts can look different from the original.
This item is not returnable
$12.29
In Stock
Cover 7101195
#3

Engine/blade/front cover diagram

Cover

Part #7101195

Replaced by #7101195YP

?
Manufacturer substitution
This part replaces 7101195. Substitute parts can look different from the original.
$106.28
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

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

Get answers to frequently asked 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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