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Craftsman
Gas Walk-Behind Mower

Model # 917380091 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 917380091 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 31 parts  |
Handle Bracket 135151X417
#26

Replacement parts diagram

Handle bracket

Part #135151X417

Replaced by #532192983

?
Manufacturer substitution
This part replaces 135151X417. Substitute parts can look different from the original.
$37.31
In Stock
Lawn Mower Blade Adapter 850977
#53

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.
$18.44 | 
10% OFF Phone Price : $20.44
In Stock
Skirt 751228
#23

Replacement parts diagram

Skirt

Part #751228

Replaced by #532189009

?
Manufacturer substitution
This part replaces 751228. Substitute parts can look different from the original.
$22.26
In Stock
Bracket Housing 851981X004
#21

Replacement parts diagram

Bracket housing

Part #851981X004

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

Decal 85463
#42

Replacement parts diagram

Decal

Part #85463

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

Engine, Briggs & Stratton, Model #120k02 N/P

#NI

All parts diagram

Engine, briggs & stratton, model #120k02

Part #N/P

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

Fuel Stabilizer 33500

#NI

All parts diagram

Fuel stabilizer

Part #33500

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

Lawn & Garden Equipment Sae 30w Engine Oil, 20-oz 33300

#NI

All parts diagram

Lawn & garden equipment sae 30w engine oil, 20-oz

Part #33300

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

Lock Washer 850263
#50

Replacement parts diagram

Lock washer

Part #850263

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

Hubcap 800090
#39

Replacement parts diagram

Hubcap

Part #800090

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.…

Read more
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.…

Read more
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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