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Craftsman
Gas Walk-Behind Mower

Model # 917380451 Official Craftsman mower - 1980

Here are the diagrams and repair parts for Official Craftsman 917380451 mower - 1980, as well as links to manuals and error code tables, if available.

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Showing 10 of 33 parts  |
Spring 850856
#26

Replacement parts diagram

Spring

Part #850856

Replaced by #532401621

?
Manufacturer substitution
This part replaces 850856. Substitute parts can look different from the original.
$8.54
In Stock
Skirt 700294
#18

Replacement parts diagram

Skirt

Part #700294

Replaced by #532189009

?
Manufacturer substitution
This part replaces 700294. Substitute parts can look different from the original.
$22.26
In Stock
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.
$18.44 | 
10% OFF Phone Price : $20.44
In Stock
Handle Pad 700148
#14

Replacement parts diagram

Handle pad

Part #700148

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

Handle 800481
#4

Replacement parts diagram

Handle

Part #800481

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

Adjustment Bracket 850904
#23

Replacement parts diagram

Adjustment bracket

Part #850904

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

Lawn Mower Wheel 750500
#31

Replacement parts diagram

Lawn mower wheel

Part #750500

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

Decal 85463
#44

Replacement parts diagram

Decal

Part #85463

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

Walk-behind Lawn Mower Housing 48200
#48

Replacement parts diagram

Walk-behind lawn mower housing

Part #48200

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

Guard 88624
#35

Replacement parts diagram

Guard

Part #88624

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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