How old is my mower by serial number?
For Craftsman model 917.376654, we can’t determine the mower’s exact age from the serial number alone because the serial format varies by production run and the decal doesn’t always encode a readable build date. The most reliable way is to use the model/serial decal location and cross-check the engine’s date code. See the 917376654 owner’s manual.
On model 917.376654, the model and serial numbers are typically on a decal on the rear of the mower housing.
- Look on the back of the deck near the rear discharge door area
- Clean grass and dirt off the deck so the decal is readable
- Write down the full serial number exactly as shown
- Also note the engine brand and model (often Briggs & Stratton on this mower)
Even when the mower serial number isn’t easily decodable, the engine often has a manufacturing code that can be translated into a date.
- Find the engine identification label (blower housing, valve cover area, or near the muffler)
- Record the engine model/type/code (or similar markings)
- Use the engine’s code format to identify the build date
- Compare that date to your purchase date to estimate mower age
Serial/date formats vary, but these are common patterns you may see:
| What you find | What it usually means | What to do next |
|---|---|---|
| 6 digits like YYMMDD or MMDDYY | A direct manufacture date | Convert to a calendar date and sanity-check it |
| “Year + week” style code | Production year and week number | Convert week to an approximate month |
| Engine “code” string | Engine manufacture date | Use the engine maker’s decoding rules |
Knowing the approximate build year helps us match the right blade, drive belt, and drive system parts when there were mid-year changes. If you’re replacing wear items, confirm fit by model first; for example, the lawn mower 22-in deck mulching blade 532406713 is a common maintenance part for this model family.
Last updated: January 2026
What are the most common issues with 917376654?
The most common issues we see on the Craftsman 917376654 gas walk-behind mower involve the self-propel drive not pulling, uneven cutting, poor bagging or discharge, and loose or worn wheel and handle hardware. Many of these problems trace back to normal wear items like the blade, belt, drive cable, and wheel-drive parts; use the owner's manual for model-specific adjustments and maintenance intervals.
- Self-propel stops working or slips: worn or stretched drive belt, misadjusted or stretched drive cable, worn drive pawls or wheel gear.
- Cuts unevenly or leaves strips: dull or bent blade, blade adapter wear, deck height set unevenly side-to-side.
- Vibration or rattling: damaged blade, loose blade mounting hardware, worn blade adapter.
- Poor bagging or clumping: blade not creating lift, mowing when grass is wet, rear door not sealing well.
- Rear discharge door issues: hinge/rod wear or spring tension problems.
If your symptoms match, these are frequent replacements for this model:
- Lawn mower 22-in deck mulching blade 532406713 for poor cut quality, clumping, and vibration from a damaged edge
- Belt 532157769 for self-propel slipping or no drive
- Lawn mower drive control cable 532194653 if the drive won’t engage consistently
- Drive pawl 532404845 and lawn mower drive wheel 532403111 for clicking, slipping, or one wheel not driving
- Lawn mower blade adapter 532421176 for wobble, vibration, or repeated blade loosening
- Disconnect the spark plug wire before inspecting under the deck.
- Confirm the height adjusters are set to the same notch on both sides.
- Inspect the blade for bends, cracks, or heavy rounding.
- Check drive cable tension and look for fraying or kinks.
- Tip the mower with the air filter and carburetor facing up to avoid fuel or oil issues.
| Symptom | Most likely wear item | Example part on this model |
|---|---|---|
| No self-propel | Belt or drive cable | Belt, drive control cable |
| Uneven cut | Blade or blade adapter | Mulching blade, blade adapter |
| Clicking/slipping wheel | Pawl or drive wheel | Drive pawl, drive wheel |
Catching drive and blade wear early prevents transmission strain, improves cut quality, and reduces vibration that can loosen fasteners over time.
Last updated: March 2026
Where is Craftsman's model number?
On the Craftsman walk-behind mower model 917376654, the model and serial number are on a decal on the rear of the mower housing (the back of the deck). We use that mower model number to match the correct non-engine parts and diagrams; see the 917376654 owner's manual.
Check these common spots on model 917376654:
- Rear of the mower deck housing (most common)
- Back edge of the deck near the discharge door area
- Near the handle mounting brackets on the rear of the deck
- On a decal that also lists the serial number
The decal typically includes both identifiers:
| Label item | What it’s used for | Example format |
|---|---|---|
| Model number | Matching mower parts and diagrams | 917.376654 |
| Serial number | Identifying production run details | Varies |
Using the correct model number helps us ensure parts like the blade, drive belt, wheels, and handle hardware fit your exact Craftsman mower deck and drive system.
- Write down the model and serial number exactly as shown on the decal
- If the decal is dirty, wipe it gently so all digits are readable
- If you’re ordering a cutting part, confirm your deck size and style in the manual
Last updated: January 2026





