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Craftsman
Gas Walk-Behind Mower

Model # 917382780 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 917382780 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 139 parts  |
Lawn Mower Blade Adapter 850977
#55

Replacement parts diagram

Lawn mower blade adapter

Part #850977

Replaced by #581547901

?
Manufacturer substitution
This part replaces 850977. Substitute parts can look different from the original.
BEST SELLER
$18.44
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In Stock
Lawn Mower Bolt 74350424
#12

Replacement parts diagram

Lawn mower bolt

Part #74350424

This item is not returnable
$2.91
In Stock
Lawn & Garden Equipment Washer (replaces 532851074, 5328510-74) 851074
#53

Replacement parts 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
High Wheel Kit 33723

#NI

All parts diagram

High wheel kit

Part #33723

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

Door 48257
#17

Replacement parts diagram

Door

Part #48257

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

Plate 133169X479
#3

Replacement parts diagram

Plate

Part #133169X479

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

Carriage Bolt 5/16-18 X 5/8 STD622506
#19

Replacement parts diagram

Carriage bolt 5/16-18 x 5/8

Part #STD622506

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

Rear Wheel Adjusting Bracket 750085X007
#32

Replacement parts diagram

Rear wheel adjusting bracket

Part #750085X007

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

Skirt.push.2 140657
#26

Replacement parts diagram

Skirt.push.2

Part #140657

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

Handle 84676X479
#5

Replacement parts diagram

Handle

Part #84676X479

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 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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