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Craftsman
Gas Walk-Behind Mower

Model # 917377970 Official Craftsman gas walk-behind lawn mower

Here are the diagrams and repair parts for Official Craftsman 917377970 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 211 parts  |
Lawn Mower Grass Bag Frame (replaces 532161358) 161358
#40

Rotary lawn mower diagram

Lawn mower grass bag frame (replaces 532161358)

Part #161358

BEST SELLER
$33.49 | 
15% OFF Phone Price : $39.49
In Stock
Lawn Mower Connecting Rod 161584X479
#16

Drive assembly diagram

Lawn mower connecting rod

Part #161584X479

$15.19
In Stock
Husqvarna Lawn Mower 21-in Deck Mulching Blade (replaces 187183, 33273, 33364, 532159267) 159267
#31

Rotary lawn mower diagram

Husqvarna lawn mower 21-in deck mulching blade (replaces 187183, 33273, 33364, 532159267)

Part #159267

Get free shipping with Automatic Reorder

$8.93 | 
10% OFF Phone Price : $9.93
In Stock
Lawn Mower Idler Pulley 166043
#64

Rotary lawn mower 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 Screw (replaces 8174113-12) 17411312
#3

Battery diagram

Lawn mower screw (replaces 8174113-12)

Part #17411312

Replaced by #817411312

?
Manufacturer substitution
This part replaces 17411312. Substitute parts can look different from the original.
$8.54
In Stock
Arm.iderl.zi 166022X007
#63

Rotary lawn mower diagram

Arm.iderl.zi

Part #166022X007

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

Lawn Mower Handle Grip 164265
#9

Rotary lawn mower diagram

Lawn mower handle grip

Part #164265

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

Battery 750909
#2

Battery diagram

Battery

Part #750909

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

Fuel Stabilizer 33500

#NI

All parts diagram

Fuel stabilizer

Part #33500

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

Decal 85463
#41

Rotary lawn mower diagram

Decal

Part #85463

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

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…

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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.…

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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.…

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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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