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Craftsman
Gas Walk-Behind Mower

Model # 917374120 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 917374120 lawn mower, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 178 parts  |
Cover.belt.2 420771X428
#20

Drive control/gear case/wheels diagram

Cover.belt.2

Part #420771X428

Replaced by #580806901

?
Manufacturer substitution
This part replaces 420771X428. Substitute parts can look different from the original.
$26.64 | 
18% OFF Phone Price : $32.64
In Stock
Battery Box 426253
#81

Handle/engine/housing diagram

Battery box

Part #426253

Replaced by #583446801

?
Manufacturer substitution
This part replaces 426253. Substitute parts can look different from the original.
This item is not returnable
$17.31 | 
10% OFF Phone Price : $19.31
In Stock
American Yard Products Lawn & Garden Equipment Washer (replaces 532088343, 532088348, 5320883-48, 532-088348, 532088384) 88348
#15

Drive control/gear case/wheels diagram

American yard products lawn & garden equipment washer (replaces 532088343, 532088348, 5320883-48, 532-088348, 532088384)

Part #88348

Replaced by #532088348

?
Manufacturer substitution
This part replaces 88348. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Husqvarna Lawn & Garden Equipment Lock Nut 73930500
#61

Handle/engine/housing diagram

Husqvarna lawn & garden equipment lock nut

Part #73930500

Replaced by #873930500

?
Manufacturer substitution
This part replaces 73930500. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Lawn Mower Drive Gear (replaces 532404835) 404835
#41

Drive control/gear case/wheels diagram

Lawn mower drive gear (replaces 532404835)

Part #404835

Replaced by #532404835

?
Manufacturer substitution
This part replaces 404835. Substitute parts can look different from the original.
$10.26
In Stock
Hndl.knob.bl 189713X428
#12

Handle/engine/housing diagram

Hndl.knob.bl

Part #189713X428

Replaced by #532185577

?
Manufacturer substitution
This part replaces 189713X428. Substitute parts can look different from the original.
$10.64 | 
16% OFF Phone Price : $12.64
In Stock
Lawn Mower Deflector Shield Torsion Spring (replaces 175285, 532193000, 5321930-00) 193000
#42

Handle/engine/housing diagram

Lawn mower deflector shield torsion spring (replaces 175285, 532193000, 5321930-00)

Part #193000

Replaced by #532193000

?
Manufacturer substitution
This part replaces 193000. Substitute parts can look different from the original.
$10.26
In Stock
Lawn & Garden Equipment Washer (replaces 532851074, 5328510-74) 851074
#48

Handle/engine/housing diagram

Lawn & garden equipment washer (replaces 532851074, 5328510-74)

Part #851074

Replaced by #532851074

?
Manufacturer substitution
This part replaces 851074. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Lawn Mower Hex Screw (replaces 532419945) 419945
#26

Handle/engine/housing diagram

Lawn mower hex screw (replaces 532419945)

Part #419945

Replaced by #532419945

?
Manufacturer substitution
This part replaces 419945. Substitute parts can look different from the original.
$8.54
In Stock
Lawn Mower Debris Shield Mounting Bracket 421515X004
#25

Drive control/gear case/wheels diagram

Lawn mower debris shield mounting bracket

Part #421515X004

Replaced by #532426065

?
Manufacturer substitution
This part replaces 421515X004. Substitute parts can look different from the original.
$11.97
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 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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