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Snapper
Gas Walk-Behind Mower

Model # 7800179 Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper 7800179 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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Showing 10 of 297 parts  |
Deck 21 Rd 7300584D
#33

Deck diagram

Deck 21 rd

Part #7300584D

Replaced by #7300584DYP

?
Manufacturer substitution
This part replaces 7300584D. Substitute parts can look different from the original.
$348.09
In Stock
Engine, B&s, Es Used On: 7800195 126T05-0678-B3
#1A

Engine & blade diagram

Engine, b&s, es used on: 7800195

Part #126T05-0678-B3

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

Engine, B&s, 675 Ser, X Used On: 7800421 126L02-4675-F3
#1D

Engine & blade diagram

Engine, b&s, 675 ser, x used on: 7800421

Part #126L02-4675-F3

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

Engine, B&s, X-spec Used On: 7800179 126T02-0675-B3
#1

Engine & blade diagram

Engine, b&s, x-spec used on: 7800179

Part #126T02-0675-B3

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

Engine, B&s, 675 Ser, Es, X Used On: 7800417 126T05-4678-B3
#1C

Engine & blade diagram

Engine, b&s, 675 ser, es, x used on: 7800417

Part #126T05-4678-B3

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

Control Head 7101416
#7

Handles/controls diagram

Control head

Part #7101416

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

Shield Axle 727782
#2

Front & rear wheels diagram

Shield axle

Part #727782

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

Engine, B&s, 700 Ser, X-spec (used On 7800755 Model) 128L02-0115-F1
#1H

Engine & blade diagram

Engine, b&s, 700 ser, x-spec (used on 7800755 model)

Part #128L02-0115-F1

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

Harness 7015488
#17

Deck diagram

Harness

Part #7015488

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

Engine, B&s, 675 Ser, X Used On: 7800422 126L05-4678-F3
#1E

Engine & blade diagram

Engine, b&s, 675 ser, x used on: 7800422

Part #126L05-4678-F3

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 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.…

Read more
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.…

Read more
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

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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