917380042 Craftsman Lawn Mower - Overview

Diagrams for 917380042

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Parts for the 917380042

Engine Bolt

Part #150406

Screw 8Pk

Part #STD601005

Blade 20-In.

Part #145106

Wing Nut

Part #128638

Nut 8Pk

Part #STD541410

Lawn & Garden Equipment Washer

Part #851074

Screw 5Pk

Part #STD522515

Machine Screw, 8-pack

Part #STD511007

Screw 8Pk

Part #STD522507

This is an authentic Craftsman replacement part, sourced from the original manufacturer for use with air compressors. The hex head screw is used to secure the motor assembly to the bracket on the tank of the compressor. These screws are sold in packs of eight pieces and the packs are sold individually.

Washer 8Pk

Part #STD551025

Nut 5Pk

Part #STD541437

This is a genuine replacement part sourced from the original manufacturer for use with air compressors. The special five-pack of nuts are commonly used to fasten the bolt that connects the wheel to the frame. This nut five-pack is available as an individual replacement part, please see model diagram for associative parts.

Spur Screw

Part #STD511005

Repair Tips From Fixers Like You

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

My lawn mower blade wouldn’t stay in place. The old blade adapter had worn down and broken.

3 of 19 people found this instruction helpful.

Joel from ROSEVILLE, MN
Very Easy
Less than 15 mins
Socket set

I took off the old blade adapter and put the new one on. It literally requires removing one bolt. Unfortunately, once I started and ran my mower for a few minutes it blew up and left a charred patch of lawn. The underside of the mower is mangled metal and unusable now. The repair, though, was super easy!

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