Owner’s manual
Where can I find my lawn mower engine model number?
On Craftsman lawn tractor model 917252700, the tractor model number is on the model plate under the seat, and the engine model number is on the engine blower housing. Use the engine model number when ordering engine-specific parts and service items.
Where to look on model 917252700
- Under the seat: find the tractor model plate (tractor model number 917252700).
- On the engine blower housing: find the engine identification label (engine model number).
- Clean the area first: wipe off grass, oil, and dust so the numbers are readable.
- Write it down exactly: include letters, numbers, and any dashes.
What numbers you may see (example from the manual)
For this tractor, the manual lists an engine identification format like MV18S with a type number PS58560. Your label should match this style.
| What you’re identifying | Where it’s found | Why it matters |
|---|---|---|
| Tractor model number (917252700) | Under the seat on the model plate | Matches the correct chassis, deck, steering, and drive parts |
| Engine model/type number | On the blower housing | Matches the correct engine tune-up and internal engine parts |
Why it matters
Many riding mower parts are tractor-specific (deck, belts, steering), while others are engine-specific (ignition, carburetor, gaskets). Using the engine model number from the blower housing helps us match the right engine parts the first time.
Helpful reference
For diagrams and identification notes, use the 917252700 owner’s manual.
Last updated: January 2026
Is it worth replacing a lawn mower engine?
Replacing the engine on a Craftsman lawn tractor model 917252700 is worth it when the tractor’s deck, steering, and drivetrain are still solid and the total engine swap cost stays well below the cost of a comparable new rider. If the tractor has multiple worn systems, replacement usually makes more sense.
Quick decision checklist
- The mower deck is not rusted through and still cuts evenly after leveling and cleaning.
- The transmission/drive system still moves smoothly (no slipping, no grinding).
- The electrical system is in good shape (no recurring no-crank issues).
- You can do the work safely (engine off, key removed, spark plug wire disconnected).
- The engine replacement cost is under about 50% of what you would spend on a comparable new riding mower.
Cost and effort: what to compare
Engine swaps vary a lot by engine type and what else you replace at the same time. Use this simple comparison to decide.
| Option | Best when | Typical downside |
|---|---|---|
| Replace engine | Chassis, deck, and steering are in great shape | Higher up-front cost, more labor |
| Repair existing engine | Issue is clearly limited (starter, carburetor, ignition) | Can turn into repeated repairs |
| Replace mower | Multiple major systems are worn | Higher total spend, setup time |
What to inspect before you commit
A “bad engine” diagnosis is often mixed with maintenance or safety issues. Before spending on an engine, we recommend checking:
- Blade and deck condition (bent/worn blades, buildup under the deck)
- Belts and pulleys (worn belt, frozen idler, frozen mandrel)
- Muffler condition (corrosion can create a fire hazard)
- General maintenance (spark plug service interval, debris buildup)
For deck-related wear items on this model, common examples include the lawn tractor drive belt 532144200 and the husqvarna lawn tractor mandrel assembly 532130794.
Why it matters
A new engine only pays off if the rest of the tractor can safely use that power for years. The manual also emphasizes keeping hardware tight, keeping the machine free of debris buildup, and avoiding adjustments with the engine running, which helps prevent repeat failures after a major repair (see the 917252700 owner’s manual).
Last updated: January 2026
What engine does Craftsman riding mower use?
The Craftsman lawn tractor model 917252700 uses an 18.0 HP electric-start engine. The exact engine make and engine model number are identified on the engine itself (on the blower housing); we use that engine ID for engine-specific parts and service. See the 917252700 owner's manual for the ID locations.
How to identify the exact engine on model 917252700
Use the tractor model number for chassis and deck parts, and the engine model number for engine parts.
- Lift the seat and confirm the tractor model plate reads 917252700.
- Locate the engine identification label stamped or printed on the blower housing.
- Write down the engine model, type, and code/spec numbers.
- Use the engine ID for tune-up parts (air filter, spark plug, fuel filter) and carburetor or starter parts.
- Use the tractor model number for mower deck and drive parts (belts, blades, steering, tires).
Engine info at a glance
| Item | What you should use | Where to find it |
|---|---|---|
| Tractor model | 917252700 | Model plate under the seat |
| Engine horsepower | 18.0 HP | Listed in the manual |
| Starting system | Electric start | Listed in the manual |
| Engine make and model | Engine ID from the blower housing label | On the engine |
Why it matters
Craftsman tractors can share the same frame and 42-inch deck across multiple builds, while the engine supplier and spec can vary. Using the engine label information prevents ordering the wrong engine parts and speeds up troubleshooting for no-start or poor-running issues.
Last updated: January 2026
What year was Craftsman 917252700 made?
The Craftsman lawn tractor model 917252700 identifies the tractor’s configuration for parts and service; the exact build year is determined from the serial number (and sometimes the engine date code) on your machine. Use the identification steps in the 917252700 owner's manual to locate the correct tag and record the numbers.
How to find the build year on model 917252700
Use the tractor’s ID tag first; it is the most reliable way to tie your unit to a production range.
- Look for the model and serial number label under the seat, on the frame rail, or near the rear fender.
- Write down the full serial number exactly as shown (include letters and dashes).
- Record the engine brand and engine model information (often Kohler or Briggs and Stratton) from the engine shroud tag.
- Check for an engine date code stamped on the engine label or valve cover area.
- Keep these numbers with your parts list when ordering belts, blades, steering parts, or electrical switches.
What the numbers tell us (quick reference)
| Number you find | What it identifies | Why it helps |
|---|---|---|
| Model number (917252700) | Tractor family and parts diagrams | Gets you to the correct exploded views |
| Serial number | Production run and revision | Confirms the correct version of parts |
| Engine model/date code | Engine build timeframe | Helps narrow the tractor’s build window |
Why it matters for parts fit
Craftsman tractors can share a model number across multiple production runs while changing deck hardware, belt routing, or steering components. Matching by serial range prevents ordering a part that looks right but mounts differently.
Common parts people replace on this tractor
These are frequently ordered items for maintenance and deck performance:
- For mulching or a worn cutting edge: husqvarna lawn tractor mulching blade, 21-in 532134149
- For a slipping or broken deck belt: lawn tractor drive belt 532144200
- For loss of ground drive or slipping drive: v-belt 532138255
Last updated: January 2026
