Craftsman
Gas Walk-Behind Mower

Model # 917250090 Official Craftsman 36" mower head

Here are the diagrams and repair parts for Official Craftsman 917250090 36" mower head, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 58 parts  |

Hitch Pin, 2-pack 4939M
#11

Replacement parts diagram

Hitch pin, 2-pack

Part #4939M

Replaced by #596919601

?
Manufacturer substitution
This part replaces 4939M. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
Back Order
Lawn Tractor Reverse Operating Module (replaces 532191834) 191834
#33

Replacement parts diagram

Lawn tractor reverse operating module (replaces 532191834)

Part #191834

$24.09
17% OFF Phone Price : $29.09
In Stock
Head Assembly 794002
#1

Replacement parts diagram

Head assembly

Part #794002

Replaced by #794328A

?
Manufacturer substitution
This part replaces 794002. Substitute parts can look different from the original.
In Stock
Coupling 786028
#2

Replacement parts diagram

Coupling

Part #786028

Replaced by #786028

?
Manufacturer substitution
This part replaces 786028. Substitute parts can look different from the original.
This item is not returnable
$21.89
19% OFF Phone Price : $26.89
In Stock
Washer 19252016
#31

Replacement parts diagram

Washer

Part #19252016

Replaced by #121749X

?
Manufacturer substitution
This part replaces 19252016. Substitute parts can look different from the original.
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
E-ring 98000071
#32

Replacement parts diagram

E-ring

Part #98000071

Replaced by #812000029

?
Manufacturer substitution
This part replaces 98000071. Substitute parts can look different from the original.
This item is not returnable
$3.50
22% OFF Phone Price : $4.50
In Stock
Screw 133096
#40

Replacement parts diagram

Screw

Part #133096

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

Head Assembly 794001
#5

Replacement parts diagram

Head assembly

Part #794001

Replaced by #794327A

?
Manufacturer substitution
This part replaces 794001. Substitute parts can look different from the original.
In Stock
Washer 4376H
#49

Replacement parts diagram

Washer

Part #4376H

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

Keps Nut 271184
#20

Replacement parts diagram

Keps nut

Part #271184

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: 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.

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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

Get answers to frequently asked questions about Sears and Sears PartsDirect.…