Gas Walk-Behind Mower

Model # 917377880 Official Craftsman gas walk-behind lawn mower

Here are the diagrams and repair parts for Official Craftsman 917377880 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for917377880 Walk-Behind Mowers

  • Pipe Fitting 132010
    #8

    Wheels and tires diagram

    Pipe fitting

    Part #132010

    Replaced by #532409149

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  • Lock Nut 83923
    #42

    Wheels and tires diagram

    Lock nut

    Part #83923

    Replaced by #532409149

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  • Hex Flange Lock Nut 145212
    Hex flange lock nut

    Part #145212

    Replaced by #532409149

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  • Husqvarna Lawn Mower Wheel Dust Cover 88080
    #29

    Wheels and tires diagram

    Husqvarna lawn mower wheel dust cover

    Part #88080

    Replaced by #581840401

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  • Handle Bolt 131959
    #7

    Rotary lawn mower diagram

    Handle bolt

    Part #131959

    Replaced by #532191574

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  • Nut Lck 5/16 73990500
    #11

    Rotary lawn mower diagram

    Nut lck 5/16

    Part #73990500

    Replaced by #596040501

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  • Lawn Mower Wheel 172324
    #32

    Wheels and tires diagram

    Lawn mower wheel

    Part #172324

    Replaced by #532193139

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  • Lawn Mower Blade Adapter 851514
    #30

    Rotary lawn mower diagram

    Lawn mower blade adapter

    Part #851514

    Replaced by #581547901

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  • Husqvarna Lawn Mower Mulching Blade, 21-in 159267
    #31

    Rotary lawn mower diagram

    Husqvarna lawn mower mulching blade, 21-in

    Part #159267

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  • Lawn & Garden Equipment Screw 851084
    #34

    Rotary lawn mower diagram

    Lawn & garden equipment screw

    Part #851084

    Replaced by #532851084

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Symptoms for gas walk-behind mowers

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

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

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

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

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

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 drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Repair difficulty
Time required
 30 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.

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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.…