Snapper
Gas Walk-Behind Mower

Model #5900700 Official Snapper sw20 series mower

Here are the diagrams and repair parts for Snapper 5900700 sw20 series mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 298 parts

Lawn Tractor PTO Switch (replaces 1716332SM, 1722887, 3032137YP, 5022180SM)#13

Handle bar/instrument control Diagram

Switch

Part #5022180
Replaced by #1722887SM
?
Manufacturer substitution
This part replaces 5022180. Substitute parts can look different from the original.
BEST SELLER
In Stock
$37.79 | 
12% OFF 
Phone Price: $42.79
Lawn Tractor Gauge Wheel#5

48" mower deck-rollers Diagram

Wheel

Part #1714760
Replaced by #1714760SM
?
Manufacturer substitution
This part replaces 1714760. Substitute parts can look different from the original.
BEST SELLER
In Stock
$9.69 | 
10% OFF 
Was: $10.77
Bolt#5

Engine/pto - 13 /17 hp kawasaki Diagram

Bolt

Part #5025011X12
This item is not returnable
In Stock
$2.16
Nut#1

Engine/pto - 13 /17 hp kawasaki Diagram

Nut

Part #5025057
This item is not returnable
In Stock
$2.16
Washer 5/16#5

Front frame Diagram

Washer

Part #5025170
Replaced by #5025170SM
?
Manufacturer substitution
This part replaces 5025170. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.44
Wheel Assembly#10

Tire and wheel Diagram

Wheel assembly

Part #7050539
Replaced by #7050539SM
?
Manufacturer substitution
This part replaces 7050539. Substitute parts can look different from the original.
In Stock
$239.02
Tire Assembly#1

Tire and wheel Diagram

Tire assm, 9

Part #5021181S
Replaced by #5021181SSM
?
Manufacturer substitution
This part replaces 5021181S. Substitute parts can look different from the original.
In Stock
$114.94
Switch#7

Engine deck Diagram

Switch

Part #5021769
Replaced by #5021769SM
?
Manufacturer substitution
This part replaces 5021769. Substitute parts can look different from the original.
In Stock
$15.13
Washer 5/16#4

Engine/pto - 13 /17 hp kawasaki Diagram

Washer

Part #5025188
Replaced by #5025188SM
?
Manufacturer substitution
This part replaces 5025188. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.44
Adapter#15

Engine/pto - 13 /17 hp kawasaki Diagram

Oil adapter

Part #5022234
Replaced by #5022234SM
?
Manufacturer substitution
This part replaces 5022234. Substitute parts can look different from the original.
In Stock
$18.24

Symptoms for gas walk-behind mowers

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

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: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key