917378781 Craftsman Lawn Mower - Overview

Diagrams for 917378781

See every part. Know exactly what you need.

Parts for the 917378781

Engine Bolt

Part #150406

Support bracket

Part #175070X479

Handle

Part #186362

Drive Flat Bail

Part #180955

Spring, sele

Part #175053X004

Drive Pulley

Part #194126

Drive Belt

Part #175436

Lawn & Garden Equipment Washer

Part #851074

Support bracket ,lh

Part #421559

Hex Head Bolt

Part #428867

Spring Retainer

Part #150495

Pinion

Part #137054

Manuals & Care Guides for 917378781

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Manual

Owner's Manuals

(2.28MB)

Repair Tips From Fixers Like You

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

Front drive wheel locked up, causing the mower to not be able to be pushed.

4 of 12 people found this instruction helpful.

Walter from EVERETT, WA
Easy
Less than 15 mins
Socket set

Removed wheel by pressing off the plastic hub cap exposing the nut holding the wheel. I removed the nut, then pulled the wheel straight off the axel shaft. This exposed the broken dust cover. I they wiggled the dust cover off, cleaned the dirt from inside the wheel, placed the new dust cover, replaced the wheel, nut and hub cap.

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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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