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Craftsman
Gas Walk-Behind Mower

Model # 917372451 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 917372451 lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 110 parts  |
Pulley 750684
#39

Drive assembly diagram

Pulley

Part #750684

$18.90
In Stock
Walk-behind Lawn Mower Handle Knob 87692
#18

Main frame diagram

Walk-behind lawn mower handle knob

Part #87692

Replaced by #532087692

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Manufacturer substitution
This part replaces 87692. Substitute parts can look different from the original.
$15.40
In Stock
Walk-behind Lawn Mower Engine 750664
#75

Main frame diagram

Walk-behind lawn mower engine

Part #750664

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

Spacer 750892
#36

Drive assembly diagram

Spacer

Part #750892

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

Height Selector 751095
#27

Drive assembly diagram

Height selector

Part #751095

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

Washer 751659
#40

Drive assembly diagram

Washer

Part #751659

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

Link 800443
#26

Main frame diagram

Link

Part #800443

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

Spacer 800469
#31

Main frame diagram

Spacer

Part #800469

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

Spring 750619
#33

Main frame diagram

Spring

Part #750619

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

Wheel Adj Lh 88642
#45

Main frame diagram

Wheel adj lh

Part #88642

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.…

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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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