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Craftsman
Gas Walk-Behind Mower

Model # 917376451 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 917376451 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 151 parts  |
Drive Bail Container 194185X615
#6

Drive control/gear case/wheels diagram

Drive bail container

Part #194185X615

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

Output Seal 183508
#63

Drive control/gear case/wheels diagram

Output seal

Part #183508

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

Screw.hxws.5 150078
#37

Engine/housing/handle diagram

Screw.hxws.5

Part #150078

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

Lawn Mower Transmission Assembly 404834
#36

Drive control/gear case/wheels diagram

Lawn mower transmission assembly

Part #404834

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

Lawn Mower Transmission Cover (replaces 189920, 532189920, 532196056) 194407X428
#28

Drive control/gear case/wheels diagram

Lawn mower transmission cover (replaces 189920, 532189920, 532196056)

Part #194407X428

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

Wire Tie 66426
#5

Engine/housing/handle diagram

Wire tie

Part #66426

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

Lawn Mower Debris Shield 405842
#62

Engine/housing/handle diagram

Lawn mower debris shield

Part #405842

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

Baffle Housing 140661X479
#17

Engine/housing/handle diagram

Baffle housing

Part #140661X479

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

Bracket Belt 404843X004
#25

Drive control/gear case/wheels diagram

Bracket belt

Part #404843X004

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

Front Baffle Kit 170031
#51

Engine/housing/handle diagram

Front baffle kit

Part #170031

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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