Gas Walk-Behind Mower

Model # 917250129 Official Craftsman 38" rotary mower conversion kit

Here are the diagrams and repair parts for Official Craftsman 917250129 38" rotary mower conversion kit, as well as links to manuals and error code tables, if available.

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917250129 Walk-Behind Mowers
E-ring 5000P
E-ring

Part #5000P

Replaced by #812000029

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Manufacturer substitution
This part replaces 5000P. Substitute parts can look different from the original.
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This item is not returnable
$4.51
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Washer 1552P
#63

Replacement parts diagram

Washer

Part #1552P

Replaced by #532121749

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Manufacturer substitution
This part replaces 1552P. Substitute parts can look different from the original.
This item is not returnable
$4.31
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Coupling 786028
#3

Replacement parts diagram

Coupling

Part #786028

Replaced by #786028

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Manufacturer substitution
This part replaces 786028. Substitute parts can look different from the original.
This item is not returnable
$21.89
22% OFF Phone Price : $27.89
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Disc 788039
#2

Replacement parts diagram

Disc

Part #788039

Replaced by #788039

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Manufacturer substitution
This part replaces 788039. Substitute parts can look different from the original.
This item is not returnable
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Head Assembly 794001
#6

Replacement parts diagram

Head assembly

Part #794001

Replaced by #794327A

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Manufacturer substitution
This part replaces 794001. Substitute parts can look different from the original.
In Stock
Axle Bolt 4361H
#26

Replacement parts diagram

Axle bolt

Part #4361H

Replaced by #532179613

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Manufacturer substitution
This part replaces 4361H. Substitute parts can look different from the original.
This item is not returnable
In Stock
Bolt 16P
Bolt

Part #16P

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

Shaft 776044
#10A

Replacement parts diagram

Shaft

Part #776044

Replaced by #776044

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Manufacturer substitution
This part replaces 776044. Substitute parts can look different from the original.
$70.89
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Keps Nut 518P
#44

Replacement parts diagram

Keps nut

Part #518P

Replaced by #873510600

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Manufacturer substitution
This part replaces 518P. Substitute parts can look different from the original.
In Stock
Blade Spring Washer 9914M
#54

Replacement parts diagram

Blade spring washer

Part #9914M

Replaced by #583781401

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Manufacturer substitution
This part replaces 9914M. 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: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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

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

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

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 drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Repair difficulty
Time required
 30 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.

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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.…