Model #917378644 Craftsman gas walk-behind lawn mower
Here are the diagrams and repair parts for Craftsman 917378644 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.
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Showing 10 of 256 parts
#48
Engine/housing/handle Diagram
In Stock
#12
Wheels/tires/bag Diagram
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#5
Wheels/tires/bag Diagram
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#51
Wheels/tires/bag Diagram
In Stock
#49
Wheels/tires/bag Diagram
Lawn mower drive gear
In Stock
#40
Engine/housing/handle Diagram
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#50
Wheels/tires/bag Diagram
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#13
Engine/housing/handle Diagram
In Stock
#12
Engine/housing/handle Diagram
In Stock
#53
Wheels/tires/bag Diagram
In Stock
Recommended maintenance parts and accessories
Symptoms for gas walk-behind mowers
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.

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive cable if it's broken or frozen up inside the sheath.

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

The safety switch stops the engine when you release the lever on the handle. This repair guide explains how to replace it if it's not working correctly.
Articles and videos common to all walk-behind mowers
Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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