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Snapper
Gas Walk-Behind Mower

Model # RP21550E Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper RP21550E 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 146 parts  |
Bag Assembly 7059322
#1

Grass bag diagram

Bag assembly

Part #7059322

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

Thatcherizer 7061256
#0

Accessory-thatcherizer diagram

Thatcherizer

Part #7061256

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

Battery UNAV2
#2C

Throttle controls/engine specs diagram

Battery

Part #UNAV2

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

Engine, 11.5hp B&s Mod. #21c2140115e1 (ce/export) UNAV6
#2G

Throttle controls/engine specs diagram

Engine, 11.5hp b&s mod. #21c2140115e1 (ce/export)

Part #UNAV6

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

Decal, Adjustment 7014115
#26

Accessory-thatcherizer diagram

Decal, adjustment

Part #7014115

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

Rhsnb, 5/16c 7090316
#35

Drive system self-propelled diagram

Rhsnb, 5/16c

Part #7090316

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

Shoulder Rivet 7026350
#2A

Handle/controls (1996) diagram

Shoulder rivet

Part #7026350

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

Bracket, Front Wheel (odp21400 Model) 704166
#8A

Front wheel bracket diagram

Bracket, front wheel (odp21400 model)

Part #704166

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

Decal, 5.5 Hp Overhead Valve 7024218
#19

Decals (part 1) diagram

Decal, 5.5 hp overhead valve

Part #7024218

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

Handle 7024889
#1

Handle/controls (1996) diagram

Handle

Part #7024889

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.…

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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

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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