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Craftsman
Gas Walk-Behind Mower

Model # 917377425 Official Craftsman rotary lawn mower

Here are the diagrams and repair parts for Official Craftsman 917377425 rotary 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.

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 158 parts  |
Washer Blade 61651
#41

Rotary lawn mower diagram

Washer blade

Part #61651

Replaced by #532401630

?
Manufacturer substitution
This part replaces 61651. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Lawn Mower Housing 171037
#62

Rotary lawn mower diagram

Lawn mower housing

Part #171037

Replaced by #583048701

?
Manufacturer substitution
This part replaces 171037. Substitute parts can look different from the original.
$179.96
In Stock
Husqvarna Lawn & Garden Equipment Washer (replaces 532057079, 5320570-79) 57079
#10

Gear case diagram

Husqvarna lawn & garden equipment washer (replaces 532057079, 5320570-79)

Part #57079

Replaced by #532057079

?
Manufacturer substitution
This part replaces 57079. Substitute parts can look different from the original.
This item is not returnable
$3.40
In Stock
Screw, 5/16-in 149741
#48

Rotary lawn mower diagram

Screw, 5/16-in

Part #149741

Replaced by #532171877

?
Manufacturer substitution
This part replaces 149741. Substitute parts can look different from the original.
$8.54
In Stock
Bracket Handle Support 153350X479
#69

Rotary lawn mower diagram

Bracket handle support

Part #153350X479

Replaced by #583681101

?
Manufacturer substitution
This part replaces 153350X479. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Lawn & Garden Equipment Bolt (replaces 532150406, 532850998, 850998) 150406
#52

Rotary lawn mower diagram

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

Part #150406

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

Screw 17490416
#1

Gear case diagram

Screw

Part #17490416

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

Shifter 137053
#3

Gear case diagram

Shifter

Part #137053

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

Cover 33316

#NI

All parts diagram

Cover

Part #33316

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

High Pro Key 87677
#64

Rotary lawn mower diagram

High pro key

Part #87677

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 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.…

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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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