Snapper
Gas Walk-Behind Mower

Model # RP21501 Official Snapper lawn mower - series 0 & 1

Here are the diagrams and repair parts for Official Snapper RP21501 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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Showing 10 of 386 parts  |

Hcln, 1/4c G 7090372
Hcln, 1/4c g

Part #7090372

Replaced by #703251

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Manufacturer substitution
This part replaces 7090372. Substitute parts can look different from the original.
$8.07
11% OFF Phone Price : $9.07
In Stock
Fln 5/16-18 7091601
Fln 5/16-18

Part #7091601

Replaced by #703409

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Manufacturer substitution
This part replaces 7091601. Substitute parts can look different from the original.
$9.27
10% OFF Phone Price : $10.27
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
Rhssnb, 5/16-18 X 3/4 Gr5 Yz 7091508
Rhssnb, 5/16-18 x 3/4 gr5 yz

Part #7091508

Replaced by #703185

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Manufacturer substitution
This part replaces 7091508. Substitute parts can look different from the original.
This item is not returnable
$5.63
15% OFF Phone Price : $6.63
In Stock
Fw, .34x.69x 7091076
#16

Side chute/adapter diagram

Fw, .34x.69x

Part #7091076

Replaced by #703350

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Manufacturer substitution
This part replaces 7091076. Substitute parts can look different from the original.
This item is not returnable
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
Bag Assembly 7059322
#1

Grass bag diagram

Bag assembly

Part #7059322

Replaced by #7058571YP

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Manufacturer substitution
This part replaces 7059322. Substitute parts can look different from the original.
$149.15
6% OFF Phone Price : $159.15
In Stock
Cotter Pin 7091597
#50

Drive system self-propelled diagram

Cotter pin

Part #7091597

Replaced by #703312

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Manufacturer substitution
This part replaces 7091597. Substitute parts can look different from the original.
This item is not returnable
In Stock
Charger 7061188
#20

Electric start diagram

Charger

Part #7061188

Replaced by #770625

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Manufacturer substitution
This part replaces 7061188. Substitute parts can look different from the original.
$69.35
7% OFF Phone Price : $74.35
In Stock
Rhssnb, 1/4c 7091530
#18

Accessory-thatcherizer diagram

Rhssnb, 1/4c

Part #7091530

Replaced by #703101

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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

Symptoms for gas walk-behind mowers

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

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…

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

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…

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 transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
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.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower ignition coil on a flathead engine

How to replace a lawn mower ignition coil on a flathead engine

If the spark plug doesn't fire when you try to start the mower, you could have a defective ignition coil. Follow these s…

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.

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