What are the most common issues with 247374302?
The most common problems we see on the Craftsman 247374302 gas walk-behind mower are starting or stalling issues, poor cut quality, and bagging or discharge problems. Many of these come down to routine maintenance, cable/handle adjustments, or worn deck and control parts; use the 247374302 owner's manual for the correct setup and service intervals.
Common symptoms and what usually causes them
- Won’t start or starts then dies: old fuel, dirty air filter, fouled spark plug, carburetor varnish, or a safety/control cable out of adjustment
- Uneven cut or scalping: cutting height set unevenly, bent blade, worn blade adapter, or loose hardware
- Excess vibration: damaged blade, loose blade mounting, or a worn blade adapter
- Clumping or poor bagging: wet grass, clogged deck, torn bag, or missing/incorrectly installed mulching plug
- Poor side discharge: damaged or sticking chute deflector, packed grass under the deck
Quick checks we recommend first
- Shut the engine off and disconnect the spark plug wire.
- Tip the mower only as directed in the manual (to avoid oil/fuel issues).
- Inspect the blade and mounting area; replace worn parts as needed.
- Clean packed grass from the underside of the deck.
- Verify the zone control/bail cable moves freely and returns fully.
Parts that commonly solve these issues
| Symptom | Part to inspect/replace | What it affects |
|---|---|---|
| Poor bagging | Lawn mower grass bag 964-04154b | Collection and airflow through the bag |
| Poor side discharge | Mtd lawn mower side chute deflector 731-07486 | Directs clippings safely out the side |
| Vibration, poor cut | Lawn mower blade adapter 748-04096 | Centers and drives the blade |
| Uneven cut, tearing | Craftsman troybilt lawn mower 21-in deck mulching blade 942-0741A | Cutting performance and mulching |
| Engine won’t keep running | Mtd lawn mower zone control cable 946-04661A | Operator presence control engagement |
Why it matters
On a gas walk-behind mower like the Craftsman 247374302, small issues (a dull blade, packed deck, or a dragging control cable) quickly turn into hard starting, stalling, and poor cut quality. Keeping the deck clean and the controls adjusted protects the engine and improves airflow for bagging and mulching.
Last updated: March 2026
What is the average lifespan of 247374302?
A Craftsman walk-behind gas mower like model 247374302 typically lasts 8 to 12 years with normal residential use and routine maintenance. Lifespan depends most on engine care, blade and deck condition, and how well the mower is cleaned and stored between seasons.
Typical lifespan by use and care
- Light use (small yard, weekly mowing): 10 to 12 years
- Average use (mixed conditions): 8 to 10 years
- Heavy use (large yard, dusty/sandy conditions): 6 to 8 years
- Poor storage or skipped maintenance: 3 to 6 years
Maintenance that extends mower life
We see the biggest lifespan gains from these habits:
- Change engine oil on schedule and keep the oil at the correct level
- Replace or clean the air filter regularly
- Use fresh fuel and stabilize fuel before storage
- Keep the underside of the deck clean to prevent corrosion and clogging
- Sharpen or replace the blade when it’s nicked or bent
- Inspect and tighten fasteners, wheels, and handle hardware
Parts that commonly affect “end of life”
When a mower starts cutting poorly, vibrating, or leaving clumps, these parts are often involved:
- Blade and blade mounting components (adapter)
- Wheels and axle assemblies
- Control cables and handle components
- Grass handling parts (bagging and discharge)
Here are a few model-matched examples:
| Symptom | Commonly related part | Example for 247374302 |
|---|---|---|
| Poor cut quality, vibration | Blade | 21-in deck mulching blade 942-0741A |
| Blade won’t stay tight, wobble | Blade adapter | Blade adapter 748-04096 |
| Bagging issues | Grass bag | Lawn mower grass bag 964-04154 |
Why it matters
Knowing the expected lifespan helps you decide whether to tune up the mower (oil, blade, cable adjustments) or invest in key replacements that restore safe starting, smooth operation, and clean cutting.
For maintenance intervals and seasonal storage steps specific to your Craftsman 247374302, use the owner's manual.
Last updated: March 2026
How do I find the model number on my 247374302?
Your Craftsman walk-behind mower’s model number is printed on the mower’s model-and-serial tag; on most Craftsman mowers like model 247374302, that tag is on the rear of the deck near the back flap, or on the deck housing near a rear wheel. Use the exact model number to match diagrams and parts.
Where to look on a Craftsman walk-behind mower
Check these common tag locations first:
- Rear of the mower deck, centered near the discharge opening or back flap
- Top of the deck housing, near the engine mounting area
- Left or right rear wheel area on the deck (look for a sticker or metal plate)
- Handle support area where the lower handle bolts to the deck
What the tag looks like and what to copy
The tag typically lists a model number and a serial number.
- Copy the model number exactly (for example, 247374302)
- Copy the serial number as well (helpful for production variations)
- Take a clear photo before the label wears further
- If the label is dirty, wipe it gently so the numbers stay readable
| Item on tag | What it’s used for | Example |
|---|---|---|
| Model number | Ensures correct parts and diagrams | 247374302 |
| Serial number | Helps confirm version and date range | Varies |
Why it matters
Craftsman mower parts can look similar across different 21-inch decks and handle styles. Using the exact model number prevents ordering the wrong blade, grass bag, or control cable and helps us match the correct exploded-view diagrams in the 247374302 owner's manual.
Last updated: March 2026





