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How to look up Craftsman model number?
On Craftsman walk-behind mower model 917379200, the model and serial numbers are printed on a decal on the rear of the lawn mower housing. Use those numbers exactly as shown when ordering parts or checking the correct owner's manual.
Where to find the model and serial number decal
Check these common spots on the mower body (not the engine):
- Rear of the mower deck or rear housing panel (most common for 917379200)
- Back edge of the cutting deck near the discharge area
- Near the rear wheel height adjuster area
- Under the handle mounting area on the deck
- On a metal tag or adhesive decal attached to the deck
For diagrams and the exact labeling format, use the 917379200 owner's manual.
How to use the number once you find it
When you have the decal in front of you:
- Copy the model number and serial number exactly (including dots or dashes if shown)
- Use the model number to match parts lists and exploded-view diagrams
- Use the serial number to confirm production details when needed
- Record the date of purchase with the serial number for your maintenance history
Quick example (what you might see)
| Item on decal | What it’s used for | Example format |
|---|---|---|
| Model number | Parts lookup and manual match | 917.379200 or 917379200 |
| Serial number | Identifies your specific unit | Letters and numbers |
Why it matters
Craftsman walk-behind mowers often share similar frames and engines across multiple models. Using the exact model number helps us match the correct blade, drive parts, and controls so you do not end up with a near-fit part that will not install.
Last updated: February 2026
What are the common problems with Craftsman lawn mowers?
Common problems on the Craftsman walk-behind mower model 917379200 are no-start conditions (stale fuel, dirty air filter, bad spark plug, or water in fuel), poor drive or self-propel issues (debris in drive wheels or a worn belt), and cutting problems (loose blade or a damaged blade adapter). See the 917379200 owner's manual for the troubleshooting chart and maintenance intervals.
Most common symptoms and what usually causes them
- Won’t start: stale fuel, dirty air filter, spark plug wire disconnected, bad spark plug, control bar released
- Starts then dies: fuel contamination, restricted airflow, carburetor varnish from old gas
- Self-propel won’t move or is weak: grass and debris packed in drive wheels, worn drive belt
- Poor cut or vibration: bent/dull blade, loose blade bolt, damaged blade adapter
- Hard to push: drive wheels not turning freely, wheel area packed with clippings
Quick checks we recommend (fastest wins first)
- Drain old gas and refill with fresh unleaded regular fuel.
- Check the air filter; replace if dirty.
- Inspect the spark plug and set/verify the gap (typical spec is 0.030 in for this mower’s plug type).
- Confirm the control bar is held against the handle while starting.
- If the mower is self-propelled, clean the drive wheel area and gears.
Parts that commonly wear on this model
| Problem area | What to inspect | Example part for 917379200 |
|---|---|---|
| Cutting | Blade condition and balance | Lawn mower blade 532406713 |
| Blade mounting | Adapter wear or cracking | Lawn mower blade adapter 532418373 |
| Self-propel drive | Belt glazing, stretching, breakage | Belt 532157769 |
| Wheel drive | Packed debris, worn gear teeth | Lawn mower drive pinion gear 532137054 |
Why it matters
Most “common problems” trace back to routine maintenance and impact damage. Fresh fuel, clean airflow, and a secure blade assembly prevent hard starting, stalling, vibration, and premature wear on the drive system.
Last updated: February 2026
What are the most common lawn mower repairs?
On the Craftsman walk-behind mower model 917379200, the most common repairs are no-start issues, rough running or surging, loss of power, and self-propel problems (won’t move). These usually trace back to routine tune-up items, blade condition, or drive system wear; see the 917379200 owner's manual for model-specific procedures.
Most common repairs we see (and what to check first)
- Won’t start: verify fresh fuel, correct starting steps, and a good spark plug connection
- Surging or runs rough: clean/replace the air filter, drain old fuel, clean fuel path
- Loss of power: check blade sharpness, deck buildup, and air flow restrictions
- Hard to pull starter rope: check for blade obstruction or a blade/adapter issue
- Self-propel won’t move: inspect the drive belt and drive cable adjustment
- Poor cut or vibration: replace a bent/damaged blade and confirm hardware is tight
Parts that commonly wear on this model
These are normal wear items called out in the manual and frequently replaced during repairs.
| Symptom | Common wear item | Example part for 917379200 |
|---|---|---|
| Poor cut, vibration, scalping | Blade | Lawn mower blade 532406713 |
| Self-propel slips or won’t drive | Drive belt | Belt 532157769 |
| Clunking, uneven cut, blade won’t stay tight | Blade adapter | Lawn mower blade adapter 532418373 |
Quick DIY checks that prevent bigger repairs
- Disconnect the spark plug wire before working near the blade
- Keep the underside of the deck clean to prevent bogging and uneven cutting
- Keep all wheels set to the same cutting height
- If drive wheels bind, clean grass and debris from the wheel gear area
- Do not adjust engine speed or tamper with the governor; use a qualified service center for engine speed concerns
Why it matters
Most “major” mower problems start as basic maintenance issues. A sharp blade, clean deck, and a healthy drive belt reduce strain on the engine and drive system, which helps your Craftsman 917379200 cut cleaner and last longer.
Last updated: February 2026
What is the life expectancy of a gas lawn mower?
A well-maintained gas walk-behind mower like the Craftsman 917379200 typically lasts 8 to 10 years in normal homeowner use. Lifespan depends most on routine tune-ups, keeping the deck and engine clean, and replacing wear items such as blades and belts on schedule (see the 917379200 owner's manual).
Typical lifespan by use
| Use pattern | Typical life expectancy | What shortens it fastest |
|---|---|---|
| Homeowner, maintained | 8 to 10 years | Dirty cooling fins, neglected tune-ups |
| Heavy homeowner use | 6 to 8 years | Running hot, worn drive parts |
| Commercial or rental use | 2 to 4 years | Constant hours, faster wear on consumables |
What to do to reach the high end of the range
- Replace the spark plug at the start of each mowing season or every 100 hours (whichever comes first).
- Scrape and clean the underside of the mower deck after each use to prevent buildup.
- Keep the engine area free of grass and debris; a clogged engine runs hotter and shortens engine life.
- Clean under the drive cover at least twice per season.
- Avoid washing with a garden hose unless key components are protected; water in the engine shortens engine life.
- Keep drive wheels turning freely by clearing grass and debris from the wheel and gear area.
Wear parts that commonly limit “real-world” mower life
These parts are designed to wear out and are normal replacements over time:
- Blade and blade adapter (for example, the lawn mower blade 532406713 and the blade adapter)
- Drive belt (for example, the belt 532157769)
- Wheel and drive-wheel components (dust cover, pinion gear)
- Air filter and spark plug
Why it matters
Most “mower failures” are really performance losses from heat, debris buildup, or worn drive and cutting components. Staying on top of cleaning and seasonal service helps the 917379200 keep starting easily, cutting cleanly, and self-propelling properly for years.
Last updated: February 2026
What model number is the Craftsman 917379200?
The model number is 917.379200; it is printed on the Craftsman owner’s manual cover and identifies the specific walk-behind mower version used for parts lookup, maintenance specs, and diagrams. For this mower, use Craftsman model 917379200 when ordering parts.
Where to find the model number on the mower
We use the model number to match the correct blade, belt, cables, and drive parts. Check these common locations:
- Rear of the deck near the discharge area
- On the handle support or handle bracket area
- Near the engine mounting area on the deck
- On a model and serial number sticker or stamped plate
Why the model number matters for parts
Many Craftsman walk-behind mowers look similar, but parts can differ by drive system, deck size, and handle hardware.
| What you’re doing | Use this identifier | Why it helps |
|---|---|---|
| Ordering parts | 917379200 | Matches the correct illustrated parts list |
| Checking specs and maintenance | 917379200 | Ensures correct oil, blade, and adjustment info |
| Confirming drive components | 917379200 | Avoids wrong belt or drive control parts |
Helpful model-matched resources
- Use the 917379200 owner's manual to confirm the exact model format shown for this mower and to reference the parts diagrams.
Common parts customers match by model
If you are shopping by model number, these are frequently replaced items on this mower:
- Lawn mower blade 532406713 (blade selection depends on deck and adapter style)
- Drive belt (self-propelled models), such as belt kits
- Control and zone cables, wheels, and height adjuster components
Why it matters
Using 917379200 prevents mismatched parts and saves time during repairs, especially for drive system parts like belts, pinion gears, and control cables.
Last updated: February 2026
What year is Craftsman Model 917379200?
Craftsman model 917379200 is a model number, not a date code; it does not directly tell the year. To find the year your mower was built, we use the serial number on the rear of the mower housing and decode it using the format shown in the 917379200 owner's manual.
Where to find the build date information
The model and serial number are on a decal on the rear of the lawn mower housing. Once you have the serial number, you can determine the build date.
- Look on the back of the deck (rear housing) for the ID decal
- Write down the serial number exactly as shown
- Record the date of purchase separately (helpful for warranty and maintenance)
- Keep the numbers with your maintenance records
How the serial number date code is typically read
On many Craftsman walk-behind mowers, the serial number includes a 6-digit date code in this pattern:
| Digits in code | Meaning | Example |
|---|---|---|
| 1-2 | Month (MM) | 07 = July |
| 3-4 | Day (DD) | 28 = 28th |
| 5-6 | Year (YY) | 11 = 2011 |
If your serial number contains a code like 072811, that indicates July 28, 2011.
Why it matters
Knowing the build year helps us match the correct Craftsman parts and specs for your 917379200, especially for wear items like the lawn mower blade 532406713 and drive components.
Last updated: February 2026
