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Craftsman
Gas Walk-Behind Mower

Model # 917250123 Official Craftsman 38" mower attachment

Here are the diagrams and repair parts for Official Craftsman 917250123 38" mower attachment, 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 89 parts  |
E-ring 98000071
#40

Replacement parts diagram

E-ring

Part #98000071

Replaced by #812000029

?
Manufacturer substitution
This part replaces 98000071. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.50 | 
22% OFF Phone Price : $4.50
In Stock
Hitch Pin, 2-pack 4939M
#12

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.
This item is not returnable
$3.98 | 
20% OFF Phone Price : $4.98
In Stock
Washer 19252016
#39

Replacement parts diagram

Washer

Part #19252016

Replaced by #532121749

?
Manufacturer substitution
This part replaces 19252016. Substitute parts can look different from the original.
This item is not returnable
$3.98 | 
20% OFF Phone Price : $4.98
In Stock
Keps Nut 271184
#25

Replacement parts diagram

Keps nut

Part #271184

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

Gripco Nut 1685H
#29

Replacement parts diagram

Gripco nut

Part #1685H

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

Rh Assy 794041
Rh assy

Part #794041

Replaced by #794041

?
Manufacturer substitution
This part replaces 794041. Substitute parts can look different from the original.
$190.93 | 
6% OFF Phone Price : $202.93
In Stock
Lh Assy 794042
Lh assy

Part #794042

Replaced by #794042

?
Manufacturer substitution
This part replaces 794042. Substitute parts can look different from the original.
$192.29 | 
6% OFF Phone Price : $204.29
In Stock
Disc 788039
Disc

Part #788039

Replaced by #788039

?
Manufacturer substitution
This part replaces 788039. Substitute parts can look different from the original.
This item is not returnable
$4.40
In Stock
Rh Cover 772034
#8

Head assembly diagram

Rh cover

Part #772034

Replaced by #772034

?
Manufacturer substitution
This part replaces 772034. Substitute parts can look different from the original.
$18.94
In Stock
Blade Spring Washer 9914M
#58

Replacement parts diagram

Blade spring washer

Part #9914M

Replaced by #583781401

?
Manufacturer substitution
This part replaces 9914M. Substitute parts can look different from the original.
$20.54
In Stock

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 run rough?

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

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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 vibrate a lot?

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

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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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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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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 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…

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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. …

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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…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

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