Snapper
Gas Walk-Behind Mower

Model # R21500 Official Snapper lawn mower - series 0 & 1

Here are the diagrams and repair parts for Official Snapper R21500 lawn mower - series 0 & 1, 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 390 parts  |

Blade 2-6691
#14B

Cutting deck/blade/interlock diagram

Blade

Part #2-6691

Replaced by #7026691BZYP

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Manufacturer substitution
This part replaces 2-6691. Substitute parts can look different from the original.
This item is not returnable

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$27.69
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Battery 6-1267
#20A

Electric start diagram

Battery

Part #6-1267

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

Housing, Right Side 2-9034
#6A

Transmission (differential) diagram

Housing, right side

Part #2-9034

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

Decal, Snapper 2.59 Dia. 2-7870
#17A

Decals diagram

Decal, snapper 2.59 dia.

Part #2-7870

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

Washer, 3/4 Shim 1-0121
#29

Drive system self-propelled diagram

Washer, 3/4 shim

Part #1-0121

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

Foam Grip 2-2460
Foam grip

Part #2-2460

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

Decal, 5 Hp Overhead Valve 2-7432
#23

Decals diagram

Decal, 5 hp overhead valve

Part #2-7432

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

Bolt, 1/4-20 X 1-1/2" Carriage, Grade 5 9-0947
Bolt, 1/4-20 x 1-1/2" carriage, grade 5

Part #9-0947

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

Baffle, Front (frp21600tv Model) 3-4870
#34

Cutting deck/blade/interlock diagram

Baffle, front (frp21600tv model)

Part #3-4870

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

Screw, 1/4-28 X 1-3/4" Hex Cap, Gr. 5 9-1022
Screw, 1/4-28 x 1-3/4" hex cap, gr. 5

Part #9-1022

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.

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

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

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

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

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 blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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

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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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