Gas Walk-Behind Mower

Model # 917250120 Official Craftsman 38" mower head

Here are the diagrams and repair parts for Official Craftsman 917250120 38" mower head, as well as links to manuals and error code tables, if available.

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917250120 Walk-Behind Mowers
E-ring 98000071
#36

Replacement parts diagram

E-ring

Part #98000071

Replaced by #812000029

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Manufacturer substitution
This part replaces 98000071. Substitute parts can look different from the original.
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This item is not returnable
$4.51
18% OFF Phone Price : $5.51
In Stock
Hitch Pin, 2-pack 4939M
#13

Replacement parts diagram

Hitch pin, 2-pack

Part #4939M

Replaced by #596919601

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Manufacturer substitution
This part replaces 4939M. Substitute parts can look different from the original.
This item is not returnable
$4.31
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Washer 19252016
#35

Replacement parts diagram

Washer

Part #19252016

Replaced by #532121749

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Manufacturer substitution
This part replaces 19252016. Substitute parts can look different from the original.
This item is not returnable
$4.31
19% OFF Phone Price : $5.31
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Rh Assy 794041
#1

Head assembly diagram

Rh assy

Part #794041

Replaced by #794041

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Manufacturer substitution
This part replaces 794041. Substitute parts can look different from the original.
$190.93
6% OFF Phone Price : $202.93
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Lh Assy 794042
#2

Head assembly diagram

Lh assy

Part #794042

Replaced by #794042

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Manufacturer substitution
This part replaces 794042. Substitute parts can look different from the original.
$192.29
6% OFF Phone Price : $204.29
In Stock
Axle Bolt 4361H
#55

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
Rh Cover 772034
#8

Head assembly diagram

Rh cover

Part #772034

Replaced by #772034

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Manufacturer substitution
This part replaces 772034. Substitute parts can look different from the original.
In Stock
Coupling 786028
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
In Stock
Cap Seal 786029
#18

Head assembly diagram

Cap seal

Part #786029

Replaced by #786029

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Manufacturer substitution
This part replaces 786029. Substitute parts can look different from the original.
$34.58
15% OFF Phone Price : $40.58
In Stock
Input Shaft 776041
#6

Head assembly diagram

Input shaft

Part #776041

Replaced by #776041A

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Manufacturer substitution
This part replaces 776041. Substitute parts can look different from the original.
In Stock

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.

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.…

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Top questions about Sears and Sears PartsDirect

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