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Craftsman
Gas Walk-Behind Mower

Model # 917375830 Official Craftsman rotary lawn mower

Here are the diagrams and repair parts for Official Craftsman 917375830 rotary lawn mower, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 206 parts  |
Handle Bolt 191574
#7

Engine/housing/handle/grassbag diagram

Handle bolt

Part #191574

Replaced by #532191574

?
Manufacturer substitution
This part replaces 191574. Substitute parts can look different from the original.
BEST SELLER
$7.98 | 
11% OFF Phone Price : $8.98
In Stock
Lawn Mower Wheel 193912X460
#32

Gearcase/wheels/tires/drive control diagram

Lawn mower wheel

Part #193912X460

Replaced by #581009202

?
Manufacturer substitution
This part replaces 193912X460. Substitute parts can look different from the original.
BEST SELLER
$26.64 | 
18% OFF Phone Price : $32.64
In Stock
Lawn & Garden Equipment Lock Nut 73800400
#30

Gearcase/wheels/tires/drive control diagram

Lawn & garden equipment lock nut

Part #73800400

Replaced by #582478602

?
Manufacturer substitution
This part replaces 73800400. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.64 | 
27% OFF Phone Price : $3.64
In Stock
Lawn Mower Ground Drive Belt, 5/16 X 34-5/8-in (replaces 532183688, 5321836-88) 183688
#44

Gearcase/wheels/tires/drive control diagram

Lawn mower ground drive belt, 5/16 x 34-5/8-in (replaces 532183688, 5321836-88)

Part #183688

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

Lawn Mower Drive Pawl (replaces 532175098, 5321750-98) 175098
#31

Gearcase/wheels/tires/drive control diagram

Lawn mower drive pawl (replaces 532175098, 5321750-98)

Part #175098

Replaced by #532175098

?
Manufacturer substitution
This part replaces 175098. Substitute parts can look different from the original.
$8.54
In Stock
Lawn Mower Idler Pulley 166043
#55

Engine/housing/handle/grassbag diagram

Lawn mower idler pulley

Part #166043

Replaced by #532166043

?
Manufacturer substitution
This part replaces 166043. Substitute parts can look different from the original.
$37.31
In Stock
Lawn Mower Mulching Plug (replaces 187535, 532198170, 5321981-70) 198170
#18

Engine/housing/handle/grassbag diagram

Lawn mower mulching plug (replaces 187535, 532198170, 5321981-70)

Part #198170

Replaced by #532198170

?
Manufacturer substitution
This part replaces 198170. Substitute parts can look different from the original.
$43.98
In Stock
Lawn Mower Grass Bag Frame 194644
#40

Engine/housing/handle/grassbag diagram

Lawn mower grass bag frame

Part #194644

Replaced by #532194644

?
Manufacturer substitution
This part replaces 194644. Substitute parts can look different from the original.
$66.64
In Stock
Husqvarna Lawn & Garden Equipment Lock Nut 73930500
#11

Engine/housing/handle/grassbag diagram

Husqvarna lawn & garden equipment lock nut

Part #73930500

Replaced by #873930500

?
Manufacturer substitution
This part replaces 73930500. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Square Neck Bolt 188821
#10

Engine/housing/handle/grassbag diagram

Square neck bolt

Part #188821

Replaced by #532188821

?
Manufacturer substitution
This part replaces 188821. Substitute parts can look different from the original.
$8.54
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 vibrate a lot?

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

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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 run rough?

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

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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…

Read more

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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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 rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Read more
Repair difficulty
Time required
 15 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.

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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.…

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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.…

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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