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Craftsman 917388410 rotary lawn mower

Craftsman 917388410 rotary lawn mower Parts

Here are the diagrams and repair parts for Craftsman 917388410 rotary lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 917388410 Walk-Behind Mowers

  • Lock Nut for Craftsman 917388410 - Part 751153

    Mower diagram

    Lock Nut

    Part #751153

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

  • Lock Washer for Craftsman 917388410 - Part 850263

    Mower diagram

    Lock Washer

    Part #850263

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

  • Engine, Briggs & Stratton, Model #120k02 for Craftsman 917388410 - Part N/P

    Mower diagram

    Engine, Briggs & Stratton, Model #120k02

    Part #N/P

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

  • Lawn Mower Owner's Manual for Craftsman 917388410 - Part 174409

    #NI

    All parts diagram

    Lawn Mower Owner's Manual

    Part #174409

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

  • Bracket for Craftsman 917388410 - Part 166236X479

    Mower diagram

    Bracket

    Part #166236X479

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

  • Arm Assembly for Craftsman 917388410 - Part 167130X004

    Mower diagram

    Arm Assembly

    Part #167130X004

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

  • Lawn Mower Height Adjuster Lever for Craftsman 917388410 - Part 168360X004

    Mower diagram

    Lawn Mower Height Adjuster Lever

    Part #168360X004

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

  • Upper Handle for Craftsman 917388410 - Part 166860X479

    Mower diagram

    Upper Handle

    Part #166860X479

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

  • Wire Tie for Craftsman 917388410 - Part 66426

    Mower diagram

    Wire Tie

    Part #66426

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

  • Catch Frame for Craftsman 917388410 - Part 165755

    Mower diagram

    Catch Frame

    Part #165755

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

Craftsman Rotary Lawn Mower 917388410 FAQs

For a Craftsman rotary lawn mower model 917388410, it’s cheaper to repair when the problem is routine wear (blade, belt, control cable, fasteners) and the mower deck and engine are in good shape; replacement makes more sense when repairs stack up or the engine has major internal damage.

A simple cost rule we use

Repair is the better value when:

  • The fix is a maintenance item (blade service, belt, cable adjustment)
  • The mower still starts easily and runs smoothly
  • The repair is mostly parts and basic labor

Replacement is the better value when:

  • The engine has low compression, heavy smoke, or knocking
  • The crankshaft is bent (often after hitting a solid object)
  • Multiple systems need work at the same time (drive, deck, controls)
Common “repair-first” items for this model

These are typical, cost-effective fixes on walk-behind mowers like the 917388410:

Quick comparison table
Situation Usually cheaper Why
Blade is dull or bent Repair Normal wear item; quick service
Mower will not self-propel but engine runs well Repair Often belt, cable, or drive adjustment
Engine runs poorly even after tune-up Replace Deeper engine work adds up fast
Deck is cracked or badly rusted Replace Structural repair is rarely worth it
Why it matters

A mower that’s maintained and tuned up per the owner's manual typically needs fewer big repairs, cuts better, and lasts longer. The manual also lists key specs that affect service decisions, like blade bolt torque (35 to 40 ft-lbs) and basic maintenance intervals.

Safety and decision tips before you spend money
  • Disconnect the spark plug wire before any inspection or repair.
  • If the blade hit something hard, inspect for vibration and blade adapter damage before mowing.
  • If you’re pricing parts, start with the parts list for model 917388410 on this page; for broader model-based searching, use Sears PartsDirect.

Last updated: February 2026

Most gas-powered walk-behind lawn mowers last 8 to 10 years with normal residential use and routine maintenance. For your Craftsman 917388410 rotary lawn mower, following the maintenance and storage steps in the 917388410 owner's manual keeps the engine, blade system, and drive components running longer.

What affects mower lifespan the most

A mower’s service life is mainly determined by engine care, deck cleanliness, and how often wear items are replaced.

  • Oil and fuel habits: clean oil and fresh fuel prevent hard starting and internal wear
  • Deck cleaning: built-up grass makes the engine run hotter and shortens engine life
  • Blade and adapter condition: a bent or dull blade increases vibration and stress
  • Belts and cables: worn drive parts reduce performance and can cause secondary damage
  • Storage: end-of-season storage steps prevent corrosion and fuel-system issues
Typical lifespan by use (quick guide)
Use pattern Typical life expectancy What usually ends it
Light residential (small yard) 10 years corrosion, neglected maintenance
Average residential 8 to 10 years engine wear, repeated overheating
Heavy residential (large yard, hills) 6 to 8 years drive wear, vibration damage
Commercial or rental use 2 to 4 years accelerated wear across all systems
Maintenance that adds years (and why it matters)

Keeping the mower housing clean and the engine free of debris matters because a clogged engine runs hotter, and heat is what shortens engine life. We also recommend following safe service steps like stopping the engine and disconnecting the spark plug wire before cleaning or adjustments.

  • Scrape the underside of the deck after mowing (especially wet grass)
  • Avoid spraying water into the engine area; water intrusion shortens engine life
  • Inspect and tighten fasteners periodically (nuts, screws, pins)
  • Replace worn wear items on time (blade-related hardware, belts, control cable)
Parts that commonly extend useful life

Replacing normal wear parts is often the difference between a mower that feels “worn out” and one that runs strong.

When replacement makes more sense than repair

If the mower needs repeated repairs each season, has persistent vibration, or the engine runs hot even after cleaning, replacement is usually the better long-term value. For model-specific maintenance intervals and storage steps, use the 917388410 owner's manual. For replacement parts, order from the parts list for this model or search by model number on Sears PartsDirect.

Last updated: February 2026

The model number for this Craftsman rotary lawn mower is 917.388410 (often written without the dot as 917388410). You can confirm it on the model tag and in the 917388410 owner's manual, where it’s listed on the cover page.

Where to find the model number on the mower

Check these common locations on a Craftsman walk-behind mower:

  • On the rear of the mower deck near the discharge opening
  • On the side of the deck near the wheels
  • Near the handle mounting area
  • In the engine area on a separate engine label (engine model is different from mower model)
Model number vs. engine model number (common confusion)

Your mower model identifies the full machine; the engine has its own model number used for engine-specific parts.

Item What it identifies Example for this mower
Mower model number The complete Craftsman mower (deck, handle, drive, bagging) 917.388410 (917388410)
Engine model number The engine only (carburetor, recoil starter, ignition) 143.006714
Why it matters

Using the correct model number ensures you get the right repair parts and diagrams for your exact deck and drive setup. For example, parts like the control cable 532168552 and belt, 21-in 532406712 are selected by mower model, not just by engine type.

Quick ordering tip

When you search parts, enter the model exactly as shown on the tag (including the dot if present). You can also search by model number on Sears PartsDirect if you are looking up additional Craftsman walk-behind mower parts.

Last updated: February 2026

Craftsman model 917388410 is identified by its model number and the information in the 917388410 owner's manual. The manual confirms the mower model and specifications, but it does not use the model number itself as a date code; the manufacturing year is typically determined from the mower or engine date label, not from “917388410.”

How to find the year on your mower

Use these common, reliable places to locate the date information:

  • Mower deck or rear housing label: look for a sticker or stamped tag with a date or serial number.
  • Engine label: many walk-behind mowers have the engine model and a separate date/serial code on the blower housing.
  • Under the handle crossbar: some Craftsman units place the ID label near the handle mounting area.
  • Owner documentation: the manual confirms model and parts breakdowns, which helps match the correct unit when ordering parts.
What the manual tells us for model 917388410

The 917388410 owner's manual identifies this as a Craftsman 6.75 horsepower, 21-inch multi-cut rotary lawn mower and includes a repair parts list and diagrams for the mower and engine.

Quick reference (from the manual)
Item What to look for Why it helps
Mower model 917.388410 Confirms you have the correct Craftsman walk-behind mower
Deck size 21-inch Helps match blade, belt, and deck-related parts
Engine model 143.006714 Engine date/serial labels often help narrow the build year
Why it matters

Knowing the correct year (or at least the correct mower model and engine model) prevents ordering the wrong parts and helps you follow the right maintenance specs. Once you confirm the ID label details, you can order common wear items like the control cable 532168552 or hardware such as the lock nut 532409149 from the parts list for this model, or search by model on Sears PartsDirect.

Last updated: February 2026

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

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

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