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Craftsman
Gas Walk-Behind Mower

Model # 917379590 Official Craftsman rotary lawn mower

Here are the diagrams and repair parts for Official Craftsman 917379590 rotary 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
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Model diagram and schematic

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ALL PARTS
Showing 10 of 162 parts  |
Lawn & Garden Equipment Pan Head Screw 158755
#4

Accessories diagram

Lawn & garden equipment pan head screw

Part #158755

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

Bushing 700343
#12

Gear case diagram

Bushing

Part #700343

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

Lawn Mower Grass Bag Frame 144748
#57

Accessories diagram

Lawn mower grass bag frame

Part #144748

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

Rear Wheel Adjusting Bracket 750085X007
#35

Rotary lawn mower diagram

Rear wheel adjusting bracket

Part #750085X007

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

Lawn Mower Hub Cap 150182
#8

Accessories diagram

Lawn mower hub cap

Part #150182

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

Dust Shield 33417

#NI

All parts diagram

Dust shield

Part #33417

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

Handle Bracket 161812X479
#40

Rotary lawn mower diagram

Handle bracket

Part #161812X479

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

Baffle Housing 140661X479
#17

Rotary lawn mower diagram

Baffle housing

Part #140661X479

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

Lawn Mower Housing 161769
#44

Rotary lawn mower diagram

Lawn mower housing

Part #161769

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

Lawn Mower Hub Cap 151440
#69

Rotary lawn mower diagram

Lawn mower hub cap

Part #151440

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 stall?

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

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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 cut unevenly?

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

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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 does my lawn mower run rough?

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

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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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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 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.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

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

How to replace a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Replace the carburetor if it's clogged or damaged.…

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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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