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Gas Walk-Behind Mower

Model # 917389990 Official Craftsman gas walk-behind lawn mower

Here are the diagrams and repair parts for Official Craftsman 917389990 gas walk-behind lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for917389990 Walk-Behind Mowers

  • Lock Nut 83923
    #42

    Craftsman rotary lawn mower diagram

    Lock nut

    Part #83923

    Replaced by #532409149

    ?
    Manufacturer substitution
    This part replaces 83923. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    In Stock
  • Lock Nut 751592
    #47

    Craftsman rotary lawn mower diagram

    Lock nut

    Part #751592

    Replaced by #596322601

    ?
    Manufacturer substitution
    This part replaces 751592. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $5.19
    16% OFF Phone Price : $6.19
    In Stock
  • Handle Knob 136376
    #10

    Craftsman rotary lawn mower diagram

    Handle knob

    Part #136376

    Replaced by #532185577

    ?
    Manufacturer substitution
    This part replaces 136376. Substitute parts can look different from the original.
    BEST SELLER
    $12.24
    14% OFF Phone Price : $14.24
    In Stock
  • Lawn Mower Blade Adapter 850977
    #55

    Craftsman rotary lawn mower diagram

    Lawn mower blade adapter

    Part #850977

    Replaced by #581547901

    ?
    Manufacturer substitution
    This part replaces 850977. Substitute parts can look different from the original.
    BEST SELLER
    $23.98
    20% OFF Phone Price : $29.98
    In Stock
  • Nut 132004
    #15

    Craftsman rotary lawn mower diagram

    Nut

    Part #132004

    Replaced by #582478602

    ?
    Manufacturer substitution
    This part replaces 132004. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $2.87
    26% OFF Phone Price : $3.87
    In Stock
  • Lawn & Garden Equipment Hinge Screw 88652
    #23

    Craftsman rotary lawn mower diagram

    Lawn & garden equipment hinge screw

    Part #88652

    Replaced by #532088652

    ?
    Manufacturer substitution
    This part replaces 88652. Substitute parts can look different from the original.
    This item is not returnable
    $4.31
    19% OFF Phone Price : $5.31
    In Stock
  • Walk-behind Lawn Mower Selector Knob 87877
    #35

    Craftsman rotary lawn mower diagram

    Walk-behind lawn mower selector knob

    Part #87877

    Replaced by #532087877

    ?
    Manufacturer substitution
    This part replaces 87877. Substitute parts can look different from the original.
    This item is not returnable
    $5.76
    15% OFF Phone Price : $6.76
    In Stock
  • Husqvarna Lawn Mower Zone Control Cable 164322
    #11

    Craftsman rotary lawn mower diagram

    Husqvarna lawn mower zone control cable

    Part #164322

    Replaced by #532424983

    ?
    Manufacturer substitution
    This part replaces 164322. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
  • Bracket 700325X007
    #32

    Craftsman rotary lawn mower diagram

    Bracket

    Part #700325X007

    Replaced by #532700325

    ?
    Manufacturer substitution
    This part replaces 700325X007. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
  • Rope Guide 132001
    #4

    Craftsman rotary lawn mower diagram

    Rope guide

    Part #132001

    Replaced by #586122501

    ?
    Manufacturer substitution
    This part replaces 132001. Substitute parts can look different from the original.
    This item is not returnable
    $15.99
    11% OFF Phone Price : $17.99
    In Stock

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.

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.…

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