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Snapper
Gas Walk-Behind Mower

Model # NR205012 Official Snapper 20" steel deck mower

Here are the diagrams and repair parts for Official Snapper NR205012 20" steel deck 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 87 parts  |
Hln, 1/4c Bz 7076978
#21

Handles/controls (series 13) diagram

Hln, 1/4c bz

Part #7076978

Replaced by #703232

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Manufacturer substitution
This part replaces 7076978. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.24 | 
14% OFF Phone Price : $7.24
In Stock
R/b 7100909 7026160
#4A

Wheels/guards/axles diagram

R/b 7100909

Part #7026160

Replaced by #760714MA

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Manufacturer substitution
This part replaces 7026160. Substitute parts can look different from the original.
$25.80 | 
16% OFF Phone Price : $30.80
In Stock
Washer 7090122
#3

Wheels/guards/axles 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
Clip Guard 7032118
#10

Wheels/guards/axles diagram

Clip guard

Part #7032118

Replaced by #7032118YP

?
Manufacturer substitution
This part replaces 7032118. Substitute parts can look different from the original.
$11.60
In Stock
Bushing 7013320
#1

Wheels/guards/axles diagram

Bushing

Part #7013320

Replaced by #7013320YP

?
Manufacturer substitution
This part replaces 7013320. Substitute parts can look different from the original.
$25.43
In Stock
Plate 7034363
#11

Engine, cutting deck/blade diagram

Plate

Part #7034363

Replaced by #7034363YP

?
Manufacturer substitution
This part replaces 7034363. Substitute parts can look different from the original.
$30.67
In Stock
Hex Head Cap Screw 7079577
Hex head cap screw

Part #7079577

Replaced by #703234

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Manufacturer substitution
This part replaces 7079577. Substitute parts can look different from the original.
This item is not returnable
$7.29 | 
12% OFF Phone Price : $8.29
In Stock
Hn, 1/4c Gr5 7091576
#11

Handles/controls (series 12) diagram

Hn, 1/4c gr5

Part #7091576

Replaced by #703127

?
Manufacturer substitution
This part replaces 7091576. Substitute parts can look different from the original.
This item is not returnable
$6.23
In Stock
Bushing 7014343
#8

Handles/controls (series 12) diagram

Bushing

Part #7014343

Replaced by #7014343YP

?
Manufacturer substitution
This part replaces 7014343. Substitute parts can look different from the original.
This item is not returnable
$7.14
In Stock
Lawn Mower Decal 7046357
Lawn mower decal

Part #7046357

Replaced by #7046357YP

?
Manufacturer substitution
This part replaces 7046357. Substitute parts can look different from the original.
$26.80
In Stock

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

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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

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