Craftsman 247374600 lawn mower Parts

For a Craftsman walk-behind mower like model 247374600, it’s cheaper to repair when the problem is routine maintenance or a single worn part; it’s usually smarter to replace when the repair is a major engine-related issue or repeated fixes are approaching about half the cost of a comparable new mower. Use the 247374600 owner’s manual to follow the maintenance schedule that prevents expensive breakdowns.

Quick rule of thumb (cost vs. value)

Use this simple decision guide:

• Repair if the mower starts and runs well and you’re dealing with wear items (blade, bagging parts, wheels, cables).
• Repair if the fix is mostly labor-free DIY (cleaning, tightening hardware, oil change).
• Replace if the engine has low compression, severe internal damage, or the mower has chronic vibration after impacts.
• Replace if the repair estimate is around 50% or more of the price of a similar new mower.
• Replace if safety-related damage is present (deck damage, missing shields) and multiple parts are needed.

Repairs that are commonly worth doing on this model

These are typical, cost-effective fixes for a gas walk-behind mower:

• Sharpen or replace the blade (a dull blade causes poor mulching and uneven cuts)
• Replace bagging components such as the lawn mower grass bag 964-04154A
• Replace discharge parts if damaged (side chute, discharge chute)
• Tighten loose fasteners and check for missing hardware
• Clean the underside of the deck and lubricate pivots and wheels (seasonal maintenance)

What the manual points to as “high value” maintenance

Maintenance item	Typical interval	Why it helps
Check engine oil level	Each use	Prevents overheating and engine wear
Clean air cleaner and mower	Each use / season	Improves starting and power
Replace spark plug	Annually	Reduces misfires and hard starting
Inspect blade and adapter	Seasonally	Prevents vibration and poor cut

Why it matters

A mower that’s maintained on schedule costs less to own. The manual also stresses safety steps like stopping the engine and disconnecting the spark plug wire before service, and inspecting for damage after striking an object; catching blade or deck damage early prevents bigger repairs later.

Last updated: February 2026

Common problems on the Craftsman 247374600 gas walk-behind mower are no-start or hard-start conditions, poor cutting or vibration from a damaged blade area, and bagging or discharge issues caused by clogged deck airflow or worn rear components. We troubleshoot these by checking fuel, ignition, and blade safety items first using the 247374600 operator’s manual.

Most common symptoms and likely causes

• Won’t start / hard to start: old fuel, dirty carburetor, fouled spark plug, low oil, or a stuck recoil starter
• Rough running / surging: stale gas, restricted air flow, dirty carburetor jets
• Poor cut quality: dull or bent blade, grass buildup under the deck, cutting height set too low
• Excessive vibration: bent blade, loose blade mounting hardware, damaged blade adapter
• Clippings not bagging well: wet grass, clogged deck, torn or overfilled bag
• Debris blowing back toward operator: missing or damaged rear skirt or trail shield area

Quick checks we recommend (in order)

1. Fuel and oil: drain old gas and refill with fresh fuel; confirm oil level before starting.
2. Spark and air: inspect spark plug condition and gap; clean or replace the air filter.
3. Blade area safety: disconnect the spark plug wire before inspecting under the deck.
4. Deck cleanliness: remove packed clippings; the manual advises scraping the underside and not using a pressure washer.
5. After an impact: if you hit a rock or stump, inspect for blade damage and check mounting bolt tightness before mowing again.

Parts that commonly get replaced

Problem area	What you’ll notice	Example part for this model
Bagging	Bag won’t hold clippings, tears, or won’t attach securely	Lawn mower grass bag 964-04154A
Vibration / blade fit	Blade feels loose or cut is uneven	Mtd lawn mower blade adapter 748-0376E
Discharge control	Side discharge won’t stay closed or won’t direct clippings	Mtd lawn mower side chute deflector 731-07486
Debris control	Clippings blow back, rear opening not controlled	Mtd lawn mower rear skirt 731-07203

Why it matters

Starting and cutting problems often trace back to basic maintenance (fresh fuel, clean airflow, sharp blade). Safety parts around the deck and discharge area also reduce thrown debris risk and help the mower perform as designed.

Last updated: February 2026

The model number for this Craftsman walk-behind mower is 247374600. In Craftsman operator’s manuals, you may also see it shown as 247.37460* (the asterisk means the last digit can vary by version), but your Sears PartsDirect model is 247374600; use that number when ordering parts.

Where to find the model number on the mower

We recommend confirming the ID tag on the mower before ordering parts or looking up diagrams.

• Check the model/serial tag on the rear of the deck housing (often near the discharge area)
• Look around the engine mounting area on the deck
• Look on the handle support brackets near the lower handle
• Write down both the model number and serial number for best match

247374600 vs. 247.37460* (what the asterisk means)

The operator’s manual groups several closely related 21-inch mower versions together.

What you see	What it means	What to use for parts
247374600	Specific Sears PartsDirect model number	247374600
247.37460*	Manual family number; last digit varies by version	Match your exact tag; typically maps to 247374600

Why it matters

Using the exact model number helps us match the correct deck parts, handle hardware, and cutting components (like the blade adapter and mulching blade) so fit and mounting holes line up correctly.

Helpful next steps

• Use the 247374600 owner’s manual to confirm identification and safe operating details
• If you’re replacing cutting parts, follow safe blade-handling practices and use a blade-holding method
• For blade service tips, see how to sharpen a lawn mower blade

Last updated: February 2026

Craftsman walk-behind mower model 247374600 is covered by an Operator’s Manual with a form date of November 10, 2017, which places this model family in the 2017 timeframe. To identify the exact year of your specific mower, use the date/serial code on the mower’s ID label and cross-check it with the 247374600 owner’s manual.

How to find the build year on your mower

The most accurate “year” comes from the mower’s ID label, not the manual cover date.

• Locate the ID label on the deck housing (often near the rear) or near the handle mounting area
• Write down the full model number and the serial or date code
• Record the engine model and type from the engine label (engine date codes can also help)
• Keep a photo of the label for future parts lookups
• Use the model number to match the correct parts diagrams before ordering wear items

What the manual date means (and what it does not)

The manual’s form date is the publication date for the instructions that cover the 247.37460* model family (the last digit can vary). It is a reliable indicator of the documentation timeframe, but the mower could have been built before or after that date depending on production runs.

Source	What it identifies	Best use
Manual form date (11/10/2017)	Documentation timeframe	Confirms you have the right operating and safety instructions
Mower ID label date/serial code	Your unit’s build timing	Best way to pin down the mower’s year
Parts configuration (deck, chute, bagger)	Exact revision/fit	Prevents ordering the wrong blade, adapter, or discharge parts

Why it matters

The build year and revision affect parts fit for common service items such as the blade, blade adapter, discharge chute, and handle hardware. Confirming the ID label details helps ensure the replacement part matches your exact Craftsman mower.

Last updated: February 2026

On a Craftsman walk-behind mower like model 247374600, the model number is printed on the mower’s product identification label (not on the engine). We use that mower model number to match the correct deck, handle, wheel, and bagging parts.

Where to look on the mower

Check these common label locations first (clean off grass and dirt so you can read it):

• On the rear of the deck housing near the discharge opening or rear flap
• On the top of the deck near the engine mounting area
• On the back of the mower deck near the height adjusters
• On the handle bracket area where the lower handle bolts to the deck

For diagrams and model identification notes, use the 247374600 operator’s manual.

Mower model number vs. engine model number

Your mower has two different IDs; using the right one prevents ordering the wrong parts.

What you’re identifying	Where it’s found	What it’s used for
Mower model number (example: 247374600)	Label on the mower deck/handle area	Deck, wheels, blade adapter, grass bag, chute, cables
Engine model/type/code	Stamped/printed on the engine	Spark plug, carburetor, air filter, engine gaskets

Tips to read the label correctly

• Write down the full model number exactly as shown
• Look for a serial number nearby; it helps confirm production run
• If the label is faded, try a flashlight at an angle or a quick photo zoom
• If you see a model format like 247.37460* in documentation, the last digit can vary by version

Why it matters

Craftsman walk-behind mowers often share similar frames, but small model-number differences can change fit for key items like the blade, blade adapter, discharge chute, and grass catcher.

Last updated: February 2026