Gas Walk-Behind Mower

Model # 917389250 Official Craftsman gas walk-behind lawn mower

Here are the diagrams and repair parts for Official Craftsman 917389250 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.

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917389250 Walk-Behind Mowers
Lock Nut 83923
#42

Rotary lawn mower diagram

Lock nut

Part #83923

Replaced by #532409149

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Manufacturer substitution
This part replaces 83923. Substitute parts can look different from the original.
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$5.76
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Lock Nut 751592
#47

Rotary lawn mower diagram

Lock nut

Part #751592

Replaced by #596322601

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Manufacturer substitution
This part replaces 751592. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
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Rope Guide 132001
#4

Rotary lawn mower diagram

Rope guide

Part #132001

Replaced by #586122501

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Manufacturer substitution
This part replaces 132001. Substitute parts can look different from the original.
This item is not returnable
$15.99
11% OFF Phone Price : $17.99
In Stock
Walk-behind Lawn Mower Selector Knob 87877
#35

Rotary lawn mower diagram

Walk-behind lawn mower selector knob

Part #87877

Replaced by #532087877

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Manufacturer substitution
This part replaces 87877. Substitute parts can look different from the original.
This item is not returnable
$5.76
15% OFF Phone Price : $6.76
In Stock
Tapping Screw 750097
#13

Rotary lawn mower diagram

Tapping screw

Part #750097

Replaced by #817021008

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Manufacturer substitution
This part replaces 750097. Substitute parts can look different from the original.
This item is not returnable
In Stock
Spring 700331X004
#36

Rotary lawn mower diagram

Spring

Part #700331X004

Replaced by #532401621

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Manufacturer substitution
This part replaces 700331X004. Substitute parts can look different from the original.
In Stock
Lawn Mower Blade Adapter 850977
#55

Rotary lawn mower diagram

Lawn mower blade adapter

Part #850977

Replaced by #581547901

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Manufacturer substitution
This part replaces 850977. Substitute parts can look different from the original.
$23.98
20% OFF Phone Price : $29.98
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Lawn & Garden Equipment Bolt (replaces 532150406, 532850998, 850998) 150406
#45

Rotary lawn mower diagram

Lawn & garden equipment bolt (replaces 532150406, 532850998, 850998)

Part #150406

Replaced by #532150406

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Manufacturer substitution
This part replaces 150406. Substitute parts can look different from the original.
In Stock
Lawn Mower Blade, 20-in 850972
#54

Rotary lawn mower diagram

Lawn mower blade, 20-in

Part #850972

Replaced by #532145106

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Manufacturer substitution
This part replaces 850972. Substitute parts can look different from the original.
In Stock
Upstop Bracket 850733X004
#14

Rotary lawn mower diagram

Upstop bracket

Part #850733X004

Replaced by #532850733

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Manufacturer substitution
This part replaces 850733X004. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

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

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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 drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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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

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