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Snapper
Gas Walk-Behind Mower

Model # PB21550V Official Snapper lawn mower - series 0 & 1

Here are the diagrams and repair parts for Official Snapper PB21550V 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  |
Battery 6-1267
#20A

Electric start diagram

Battery

Part #6-1267

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

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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In Stock
Guide, Thrust Plate 1-2125
#76

Drive system self-propelled diagram

Guide, thrust plate

Part #1-2125

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

Nut, 7/16-20 Hex (thin) 9-0377
Nut, 7/16-20 hex (thin)

Part #9-0377

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

Bearing 1-8767
#1

Rear wheel brackets/latches diagram

Bearing

Part #1-8767

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

Axle 2-1119
Axle

Part #2-1119

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

Assembly, Transmission (1996 Model Year & Later)(includes Items 1 Thru 4, 5a,6a,7,8,9a,10 Thru 27,28a,29a And 30; For Models P21600tv & Frp21600tv) 5-3945
#0A

Transmission (differential) diagram

Assembly, transmission (1996 model year & later)(includes items 1 thru 4, 5a,6a,7,8,9a,10 thru 27,28a,29a and 30; for models p21600tv & frp21600tv)

Part #5-3945

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, 5/16 Int. Tooth Lock (6) 9-0391
#25

Cutting deck/blade/interlock diagram

Washer, 5/16 int. tooth lock (6)

Part #9-0391

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

Latch, Frame Attachment (2) 3-2891
#1

Accessory/thatcherizer diagram

Latch, frame attachment (2)

Part #3-2891

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 run rough?

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

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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 vibrate a lot?

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

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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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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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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 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…

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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. …

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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…

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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

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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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

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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Top questions about Sears and Sears PartsDirect

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