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Snapper
Gas Walk-Behind Mower

Model # SPLH140KW Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper SPLH140KW lawn mower, as well as links to manuals and error code tables, if available.

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

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 357 parts  |
Clamp 1-2222
#7

Fuel tank diagram

Clamp

Part #1-2222

Replaced by #791850

?
Manufacturer substitution
This part replaces 1-2222. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Filter 1-4359
#10

Fuel tank diagram

Filter

Part #1-4359

Replaced by #394358S

?
Manufacturer substitution
This part replaces 1-4359. Substitute parts can look different from the original.
$6.67 | 
13% OFF Phone Price : $7.67
In Stock
Deflector, 36" 3-4962
Deflector, 36"

Part #3-4962

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

Deflector, 48" Chute 3-4967
#17A

48" & 52" mower deck (fixed height) diagram

Deflector, 48" chute

Part #3-4967

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

Kit, Grass Catcher Mounting Plate 6-1853

#NI08

All parts diagram

Kit, grass catcher mounting plate

Part #6-1853

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

Pin, 5mm X 25mm Roll (2) 9-1721
#15

Pump and shelf diagram

Pin, 5mm x 25mm roll (2)

Part #9-1721

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

Assembly, Frame 48" 5-4035
#34

48"/52"/61" mower deck(adj. height) diagram

Assembly, frame 48"

Part #5-4035

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

Fitting, 45 Degree W/"o"-ring Boss (4) 2-7113
#14

Hose diagram

Fitting, 45 degree w/"o"-ring boss (4)

Part #2-7113

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

Assembly, Frame 52" 4-1812
#34A

48"/52"/61" mower deck(adj. height) diagram

Assembly, frame 52"

Part #4-1812

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

Lug-nut (1/2-20 Tapered Seat) (8) 2-7192
#5

Traction, rear wheel diagram

Lug-nut (1/2-20 tapered seat) (8)

Part #2-7192

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 vibrate a lot?

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

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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 run rough?

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

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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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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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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 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.…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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Repair difficulty
Time required
 15 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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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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