Owner’s manual
View engine
Do Craftsman mowers use Briggs and Stratton engines?
Yes, some Craftsman mowers and tractors use Briggs and Stratton engines, but it depends on the specific model and engine family. For Craftsman model 917.287251, the operator documentation identifies it as a 24.0 HP tractor with a low-emission engine; use the 917287251 owner's manual to confirm the exact engine manufacturer and service details.
How to tell what engine is on your Craftsman 917.287251
Check these model-specific identifiers first:
- Look for the engine label on the engine shroud or valve cover; it typically lists the engine brand and model.
- Match the engine model/type/code (often stamped or printed) to parts and tune-up specs.
- Use the tractor’s model number 917.287251 when searching parts diagrams and maintenance procedures.
- Confirm the horsepower and emissions labeling; the manual notes a low-emission engine that may operate differently than older designs.
- If your tractor has electric start and a 6-speed transaxle (as shown in the manual), keep those features in mind when comparing engine options.
Why different Craftsman mowers have different engines
Craftsman equipment has been built with engines from multiple manufacturers across different years and product lines. That is why a Craftsman push mower might use a Briggs and Stratton engine, while a riding tractor like the 917-series may use a different engine depending on the production run.
| Product type | Common engine brands you may see | Best way to confirm |
|---|---|---|
| Push mower | Briggs and Stratton, Honda, others | Engine label + mower model tag |
| Riding lawn tractor | Briggs and Stratton, Kohler, others | Engine label + 917287251 owner's manual |
Related starting and electrical tip (when engine brand is not the issue)
If the tractor clicks but will not crank, the problem is usually in the battery, cables, solenoid, or safety interlocks, not the engine brand.
- Make sure the brake/clutch is fully depressed and PTO is disengaged
- Check battery terminals for corrosion and tightness
- Test the solenoid if you hear a click but the starter does not spin
A common replacement in the starting circuit for this model is the lawn tractor starter solenoid 582042802.
Why it matters
Knowing the engine manufacturer helps you buy the correct tune-up parts (spark plug, air filter, oil filter) and follow the right maintenance specs. It also prevents ordering the wrong components when troubleshooting no-start or poor-running symptoms.
Last updated: February 2026
What are the parts of a tractor engine?
On the Craftsman 917287251 front-engine lawn tractor, the engine is built from core internal parts (like pistons, valves, and a crankshaft) plus supporting systems (fuel, ignition, lubrication, and starting). For your exact engine layout and service points, use the 917287251 owner's manual.
Main tractor engine parts (what they do)
- Cylinder and cylinder head: form the combustion chamber and hold the valves
- Piston, piston rings, and connecting rod: convert combustion pressure into motion
- Crankshaft and bearings: turn piston motion into rotating power for the tractor
- Camshaft, valves, and valve guides: control air-fuel intake and exhaust flow
- Gaskets and seals: prevent oil, compression, and vacuum leaks
- Lubrication system (oil pump, oil passages, filter): reduces wear and heat
- Fuel system (tank, fuel line, carburetor): delivers clean fuel to the engine
Supporting systems you will service most often
These items are commonly maintained because they wear during normal use:
- Spark plug
- Air filter
- Drive belts and deck belts
- Engine oil and oil filter
- Battery and battery cables
Common “engine problem” parts that are actually starting or fuel related
If the engine clicks, cranks slowly, or will not start, these components are frequent causes:
- Battery (low charge or corroded terminals)
- Starter solenoid (electrical switching to the starter)
- Fuel quality (stale fuel can cause fuel-system issues)
Quick part examples for this model
| Symptom | What to check first | Example part for 917287251 |
|---|---|---|
| Key turns, single click | Battery connections, solenoid | Lawn tractor starter solenoid 582042802 |
| Cranks but will not start | Fuel freshness, choke use, air filter | Fuel system and tune-up items |
| Runs rough under load | Air filter, spark plug, fuel delivery | Tune-up and fuel system |
Why it matters
Knowing which parts are “internal engine” versus “support systems” helps you troubleshoot faster and avoid replacing the wrong component. The manual also includes safety and operating guidance that prevents damage from misuse and poor storage.
Last updated: February 2026
What year is my Craftsman mower serial number lookup?
On Craftsman lawn tractors like model 917287251, the serial number usually does not directly tell you the model year. The most reliable way to identify the year range is to match your tractor’s model number and product ID label to the specifications and parts breakdown in the 917287251 owner's manual.
Where to find the numbers you need
Look for the product identification label in common locations such as:
- Under the seat pan
- On the frame near the rear wheels
- Under the hood near the engine area
- Near the footrest or running board area
Write down:
- Model number (for this tractor: 917287251)
- Serial number
- Engine model and type (often on the engine shroud)
How to use the serial number (what it can and cannot do)
Serial numbers are best for confirming production sequence and sometimes factory/date coding, but Craftsman formats vary by manufacturer and production run.
Use this quick guide:
- If your label shows a clear date code (month/day/year), you can use that as the build date.
- If it is only a long serial string, use it to confirm you have the correct parts list for 917287251.
- If your tractor has had major component swaps (engine, deck), the serial number alone can be misleading.
Fastest way to narrow down the year range
Use the manual and key specs to triangulate the production era. The documentation for this tractor family commonly lists items such as:
- 42-inch mower deck
- Electric start
- 6-speed transaxle
- 24.0 HP rating
What to compare
| What you compare | What it tells you | Why it helps |
|---|---|---|
| Model number (917287251) | Exact tractor family | Locks you into the right parts diagrams |
| Deck size (42-inch) | Deck platform | Confirms deck and blade system |
| Transmission type (6-speed) | Drive system | Helps match belts, pulleys, linkage |
Why it matters
Getting the year range right prevents ordering the wrong maintenance parts (blades, belts, pulleys) and helps you follow the correct service intervals and adjustments for your Craftsman tractor.
Last updated: February 2026
