Craftsman
Gas Walk-Behind Mower

Model # 917370448 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 917370448 lawn mower, 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 242 parts  |

Lawn & Garden Equipment Nut 409148
#29

Drive control/gear case/wheels diagram

Lawn & garden equipment nut

Part #409148

Replaced by #532409149

?
Manufacturer substitution
This part replaces 409148. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31
16% OFF Phone Price : $6.31
In Stock
Lawn Mower Hex Flange Nut 409149
#25

Engine/housing/handle diagram

Lawn mower hex flange nut

Part #409149

Replaced by #532409149

?
Manufacturer substitution
This part replaces 409149. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31
16% OFF Phone Price : $6.31
In Stock
Lawn Mower Wheel And Tire, 8 X 1.75-in 194231X460
#11

Drive control/gear case/wheels diagram

Lawn mower wheel and tire, 8 x 1.75-in

Part #194231X460

Replaced by #583719501

?
Manufacturer substitution
This part replaces 194231X460. Substitute parts can look different from the original.
BEST SELLER
$33.31
15% OFF Phone Price : $39.31
In Stock
Lawn Mower Blade Adapter (replaces 421782) 581473301
#46

Engine/housing/handle diagram

Lawn mower blade adapter (replaces 421782)

Part #581473301

BEST SELLER
$19.36
9% OFF Phone Price : $21.36
In Stock
Hndl.knob.bl 189713X428
#12

Engine/housing/handle diagram

Hndl.knob.bl

Part #189713X428

Replaced by #532185577

?
Manufacturer substitution
This part replaces 189713X428. Substitute parts can look different from the original.
BEST SELLER
$10.64
16% OFF Phone Price : $12.64
In Stock
Battery Charger 428626CA
#80

Engine/housing/handle diagram

Battery charger

Part #428626CA

Replaced by #597186301

?
Manufacturer substitution
This part replaces 428626CA. Substitute parts can look different from the original.
BEST SELLER
$32.98
15% OFF Phone Price : $38.98
In Stock
Lawn Mower Transmission Assembly 424741
#36

Drive control/gear case/wheels diagram

Lawn mower transmission assembly

Part #424741

Replaced by #589600601

?
Manufacturer substitution
This part replaces 424741. Substitute parts can look different from the original.
BEST SELLER
$94.27
6% OFF Phone Price : $100.27
In Stock
Handle Bolt 191574
#59

Engine/housing/handle 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
Drive Pawl 404845
#15

Drive control/gear case/wheels diagram

Drive pawl

Part #404845

Replaced by #532404845

?
Manufacturer substitution
This part replaces 404845. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.64
13% OFF Phone Price : $7.64
In Stock
Lawn Mower Wheel, 12 X 1-3/4-in (replaces 184387x460, 194387x460, 431880x417, 431880x421, 431880x427, 532433115, 583744201) 431880X460
#27

Engine/housing/handle diagram

Lawn mower wheel, 12 x 1-3/4-in (replaces 184387x460, 194387x460, 431880x417, 431880x421, 431880x427, 532433115, 583744201)

Part #431880X460

Replaced by #532433121

?
Manufacturer substitution
This part replaces 431880X460. Substitute parts can look different from the original.
BEST SELLER
$37.98
14% OFF Phone Price : $43.98
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade...

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

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel...

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...

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 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....

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....

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....

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.

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....

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....

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....