Craftsman
Gas Walk-Behind Mower

Model # 917370890 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 917370890 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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ALL PARTS
Showing 10 of 325 parts  |

Lawn & Garden Equipment Nut 409148
#33

Drive control/gear case/wheels diagram

Lawn & garden equipment nut

Part #409148

Replaced by #532409149

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Manufacturer substitution
This part replaces 409148. Substitute parts can look different from the original.
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Lawn Mower Grass Bag 580943410
#30

Engine/housing/handle diagram

Lawn mower grass bag

Part #580943410

Replaced by #580943401

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Manufacturer substitution
This part replaces 580943410. Substitute parts can look different from the original.
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Lawn Mower Wheel Dust Cover (replaces 189403, 532189403, 5321894-03) 581840401
#29

Drive control/gear case/wheels diagram

Lawn mower wheel dust cover (replaces 189403, 532189403, 5321894-03)

Part #581840401

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Lawn Mower Height Adjuster 581497903
#15

Drive control/gear case/wheels diagram

Lawn mower height adjuster

Part #581497903

Replaced by #581497908

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Manufacturer substitution
This part replaces 581497903. Substitute parts can look different from the original.
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Lawn Mower Height Adjuster 581497904
#16

Drive control/gear case/wheels diagram

Lawn mower height adjuster

Part #581497904

Replaced by #581497907

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This part replaces 581497904. Substitute parts can look different from the original.
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Belt.drive.a 580364602
#12

Drive control/gear case/wheels diagram

Belt.drive.a

Part #580364602

Replaced by #580364610

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Manufacturer substitution
This part replaces 580364602. Substitute parts can look different from the original.
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$19.98
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Mulching Door 420019
#33

Engine/housing/handle diagram

Mulching door

Part #420019

Replaced by #532420019

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This part replaces 420019. Substitute parts can look different from the original.
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Lawn Mower Grass Bag Frame Assembly 446432
#31

Engine/housing/handle diagram

Lawn mower grass bag frame assembly

Part #446432

Replaced by #585054703

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Manufacturer substitution
This part replaces 446432. Substitute parts can look different from the original.
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Handle Knob 182398
#6

Engine/housing/handle diagram

Handle knob

Part #182398

Replaced by #532182398

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Manufacturer substitution
This part replaces 182398. Substitute parts can look different from the original.
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Washer 67725
#27

Drive control/gear case/wheels diagram

Washer

Part #67725

Replaced by #532067725

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This part replaces 67725. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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

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

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

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…

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

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 replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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