Craftsman
Gas Walk-Behind Mower

Model # 917377170 Official Craftsman gas walk-behind lawn mower

Here are the diagrams and repair parts for Official Craftsman 917377170 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 271 parts  |

Pipe Fitting 132010
#31

Wheel and tire assembly diagram

Pipe fitting

Part #132010

Replaced by #532409149

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Lock Nut 83923
#25

Rotary lawn mower diagram

Lock nut

Part #83923

Replaced by #532409149

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This part replaces 83923. Substitute parts can look different from the original.
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Hex Flange Lock Nut 145212
#9

Wheel and tire assembly diagram

Hex flange lock nut

Part #145212

Replaced by #532409149

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This part replaces 145212. Substitute parts can look different from the original.
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Belt 146527
#5

Wheel and tire assembly diagram

Belt

Part #146527

Replaced by #157769

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Lawn Mower Blade 141114
#47

Rotary lawn mower diagram

Lawn mower blade

Part #141114

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Lawn & Garden Equipment Screw 851084
#50

Rotary lawn mower diagram

Lawn & garden equipment screw

Part #851084

Replaced by #532435345

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Handle Bolt 131959
#59

Rotary lawn mower diagram

Handle bolt

Part #131959

Replaced by #532191574

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Lawn Mower E-ring (replaces 12000057) 12000058
#12

Wheel and tire assembly diagram

Lawn mower e-ring (replaces 12000057)

Part #12000058

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Lawn & Garden Equipment Washer (replaces 532851074, 5328510-74) 851074
#48

Rotary lawn mower diagram

Lawn & garden equipment washer (replaces 532851074, 5328510-74)

Part #851074

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Lawn Mower Blade Adapter 851514
#46

Rotary lawn mower diagram

Lawn mower blade adapter

Part #851514

Replaced by #581547901

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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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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Tapping into a new feature in the Search Bar on Sears PartsDirect

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