Craftsman
Gas Walk-Behind Mower

Model # 917378590 Official Craftsman gas walk-behind lawn mower

Here are the diagrams and repair parts for Official Craftsman 917378590 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 57 parts  |

Bracket 87593
#28

Lawn mower diagram

Bracket

Part #87593

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

E-ring 12000003
#17

Lawn mower-gear case assembly diagram

E-ring

Part #12000003

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

Pulley 137052
#37

Lawn mower diagram

Pulley

Part #137052

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

Bracket 87584X004
#24

Lawn mower diagram

Bracket

Part #87584X004

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

Wheel 700953
#24

Lawn mower diagram

Wheel

Part #700953

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

Grip 87930
#8

Lawn mower diagram

Grip

Part #87930

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

Screw 850998
#52

Lawn mower diagram

Screw

Part #850998

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

Pan 702710
#5

Lawn mower-gear case assembly diagram

Pan

Part #702710

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

Baffle 700869X479
#59

Lawn mower diagram

Baffle

Part #700869X479

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

Control 48323
#35

Lawn mower diagram

Control

Part #48323

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.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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.

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.…

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.…

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.…

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.

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.…

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.…

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.…