Gas Walk-Behind Mower

Model # SPL1250KW Official Snapper pro gear mid-size mower - series 0

Here are the diagrams and repair parts for Official Snapper SPL1250KW pro gear mid-size mower - series 0, as well as links to manuals and error code tables, if available.

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SPL1250KW Walk-Behind Mowers
Filter 1-4359
#5

Fuel tank diagram

Filter

Part #1-4359

Replaced by #394358S

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Manufacturer substitution
This part replaces 1-4359. Substitute parts can look different from the original.
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This item is not returnable
$6.46
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In Stock
Clamp 1-2222
#7A

Fuel tank diagram

Clamp

Part #1-2222

Replaced by #791850

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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
Arm, Suspension 12" (48" & 52")(4) 3-5262
#32

48" & 52" mower deck diagram

Arm, suspension 12" (48" & 52")(4)

Part #3-5262

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

Screw, 5/16-18 X 1-1/2" Hex Head Cap, Grade 5 (3) 9-1540
#47A

Engine/rear deck/transm. pulley diagram

Screw, 5/16-18 x 1-1/2" hex head cap, grade 5 (3)

Part #9-1540

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

Bolt, 5/16-18 X 1 Hex Flange Lock, Grade 5 9-1591
#7

Traction, rear wheel diagram

Bolt, 5/16-18 x 1 hex flange lock, grade 5

Part #9-1591

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

Plate, Rubber Bumper 3-4448
#28

Engine/rear deck/transm. pulley diagram

Plate, rubber bumper

Part #3-4448

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

Standoff, 2" Long (2) 2-9280
#22

48" & 52" mower deck diagram

Standoff, 2" long (2)

Part #2-9280

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

Bushing (2) 2-8873
#21

Transmission drive diagram

Bushing (2)

Part #2-8873

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

Idler Pulley 2-4707
#17

Tank bracket diagram

Idler pulley

Part #2-4707

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

Nut, #10-24 Hex Nyloc 9-1290
Nut, #10-24 hex nyloc

Part #9-1290

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.

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…

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

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…

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 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…

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. …

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…

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.

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.…

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.…

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.…