Snapper
Gas Walk-Behind Mower

Model # 7800133 Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper 7800133 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 658 parts  |

Washer 7090122
#31

Drive system self-propelled diagram

Washer

Part #7090122

Replaced by #703590

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Manufacturer substitution
This part replaces 7090122. Substitute parts can look different from the original.
This item is not returnable
$5.99
14% OFF Phone Price : $6.99
In Stock
Pushnut 1/4 7091020
#38

Handles/controls diagram

Pushnut 1/4

Part #7091020

Replaced by #704005

?
Manufacturer substitution
This part replaces 7091020. Substitute parts can look different from the original.
This item is not returnable
$7.29
12% OFF Phone Price : $8.29
In Stock
Fw, .28x.63x 7091294
Fw, .28x.63x

Part #7091294

Replaced by #703332

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Manufacturer substitution
This part replaces 7091294. Substitute parts can look different from the original.
This item is not returnable
$7.09
12% OFF Phone Price : $8.09
In Stock
Washer, 11/32 X 11/16 X 1/16-in 7090188
Washer, 11/32 x 11/16 x 1/16-in

Part #7090188

Replaced by #703350

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Manufacturer substitution
This part replaces 7090188. Substitute parts can look different from the original.
This item is not returnable
In Stock
Rhssnb, 1/4c 7091530
#18

Thatcherizer assembly diagram

Rhssnb, 1/4c

Part #7091530

Replaced by #703101

?
Manufacturer substitution
This part replaces 7091530. Substitute parts can look different from the original.
This item is not returnable
$6.89
13% OFF Phone Price : $7.89
In Stock
Chute 7042965
#2

Side chute adapter diagram

Chute

Part #7042965

Replaced by #7042965YP

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Manufacturer substitution
This part replaces 7042965. Substitute parts can look different from the original.
$74.77
7% OFF Phone Price : $80.77
In Stock
Knob 7035744
#31

Handles/controls diagram

Knob

Part #7035744

Replaced by #703065

?
Manufacturer substitution
This part replaces 7035744. Substitute parts can look different from the original.
This item is not returnable
$11.89
14% OFF Phone Price : $13.89
In Stock
Cotter Pin 7090555
#37

Drive system self-propelled diagram

Cotter pin

Part #7090555

Replaced by #703312

?
Manufacturer substitution
This part replaces 7090555. Substitute parts can look different from the original.
This item is not returnable
In Stock
Cover 7029149
Cover

Part #7029149

Replaced by #7029149YP

?
Manufacturer substitution
This part replaces 7029149. Substitute parts can look different from the original.
$44.59
12% OFF Phone Price : $50.59
In Stock
Wingnut.312- 720727
#31A

Handles/controls diagram

Wingnut.312-

Part #720727

Replaced by #703065

?
Manufacturer substitution
This part replaces 720727. Substitute parts can look different from the original.
This item is not returnable
$11.89
14% OFF Phone Price : $13.89
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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

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

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

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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

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.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Repair difficulty
Time required
 30 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.

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

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Top questions about Sears and Sears PartsDirect

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