How to identify a lawn mower engine?
To identify the engine on your Craftsman riding tractor model 247255870, locate the engine’s ID label or stamped code on the engine itself (not on the mower deck). The engine model and type numbers are typically found near the muffler, air cleaner, or on the blower housing; use those numbers to match parts and service info.
Check these areas with the hood open and the engine cool:
- Blower housing/shroud (the sheet metal around the flywheel)
- Near the muffler (often on the heat shield or nearby engine tin)
- Near the air cleaner (on the air box or adjacent engine cover)
- Valve cover area (sometimes a sticker is placed on a nearby flat surface)
- Engine block casting pad (a flat machined area with stamped numbers)
Tip: Wipe dirt and oil off first; a flashlight and phone camera zoom help a lot.
Most small engines use a few key identifiers. Record everything exactly as shown.
| What you see on the engine | What it’s used for | Example format (varies by brand) |
|---|---|---|
| Model number | Identifies the engine family | “XXXXX” or “XXX-XXXX” |
| Type/spec code | Narrows down the exact build | “TYPE XXXX” or “SPEC XXXXX” |
| Code/date | Helps match revisions and parts | “YYMMDD…” or similar |
Using the correct engine identification prevents ordering the wrong ignition parts, fuel system parts, or electrical components. It also helps when troubleshooting no-start or no-crank symptoms on a front-engine lawn tractor.
- Compare the engine ID numbers to the diagrams and notes in the 247255870 owner’s manual.
- If the engine clicks but won’t crank, follow the steps in riding lawn mower engine clicks but doesnt turn over video.
- If the engine cranks but won’t start, use riding lawn mower engine spins but wont start video to narrow it down.
Last updated: February 2026
Is it worth replacing a lawn mower engine?
Yes, replacing the engine on your Craftsman lawn tractor model 247255870 is worth it when the tractor’s deck, frame, steering, and transmission are still solid and the total engine-swap cost stays well below the cost of a comparable replacement tractor. If the tractor has widespread wear or multiple major issues, putting that money toward a newer unit is the better value.
We use these factors to decide whether an engine replacement makes sense:
- Deck and frame condition: no major rust-through, cracks, or bent mounting points
- Transmission performance: drives smoothly forward and reverse without slipping
- Parts availability: common wear parts (belts, pulleys, switches) are still easy to get
- Total cost vs. replacement: engine + incidentals + labor stays under about 50% of a comparable new tractor
- Your usage: frequent mowing or towing favors a reliable engine swap
For model-specific maintenance and safety steps before any repair, follow the 247255870 owner's manual.
Use this as a practical way to compare options.
| Option | Up-front cost | Reliability after repair | Best when… |
|---|---|---|---|
| Replace engine | Medium to high | High (if the rest is sound) | Deck, chassis, and drivetrain are in good shape |
| Repair existing engine | Low to medium | Medium | Problem is limited (carb, starter, fuel system) |
| Replace tractor | High | High | Multiple major systems are worn or damaged |
Before ordering an engine or scheduling labor, we recommend checking these common “deal-breakers”:
- Deck housing: excessive corrosion, cracks, or spindle mounting damage
- Blade drive system: belt condition and pulley alignment (a worn belt can mimic power loss)
- Electrical starting system: battery cables, solenoid, and safety interlocks
- Fuel system: tank condition and fuel line integrity
If your tractor has starting issues (clicks, no crank, spins but won’t start), use riding lawn mower engine clicks but doesnt turn over video to rule out simpler fixes first.
An engine swap can restore dependable mowing and extend the life of a good Craftsman tractor, but it only pays off when the rest of the machine will not immediately need expensive deck, transmission, or electrical repairs.
Last updated: February 2026
What brand engine does Craftsman use?
Craftsman riding mowers and lawn tractors use engines from several major manufacturers; the most common are Briggs & Stratton, with some models using Kohler or Kawasaki depending on the tractor series and year. For your Craftsman model 247255870, the exact engine make is listed on the engine ID label and in the 247255870 owner's manual.
Use these quick checks (no disassembly needed):
- Look for the engine shroud decal (often shows Briggs & Stratton, Kohler, or Kawasaki).
- Find the engine ID tag (typically on the blower housing, valve cover area, or near the starter).
- Record the engine model, type, and code (or spec number).
- Match that ID to the engine maker’s parts lookup if you are buying tune-up parts.
- Confirm the correct engine family before ordering ignition, fuel, or starter parts.
Craftsman sources engines across multiple suppliers. Here is what we see most often in this product category:
| Engine brand | Typical use on Craftsman tractors | What to look for on the label |
|---|---|---|
| Briggs & Stratton | Most common on many Craftsman lawn tractors | “Briggs & Stratton” plus model/type/code |
| Kohler | Used on some higher-output tractor lines | “Kohler” plus model/spec |
| Kawasaki | Used on select models | “Kawasaki” plus model/spec |
The engine brand determines the correct maintenance parts (air filter, spark plug, fuel filter) and troubleshooting steps. Even within the same Craftsman tractor model family, engine variants can change what fits.
If your tractor clicks, cranks slowly, or will not start, these guides help narrow it down:
- Riding lawn mower engine clicks but doesnt turn over video
- Riding lawn mower engine spins but wont start video
- Charging a battery in a riding lawn mower video
Last updated: February 2026
What engine does Craftsman riding mower use?
For Craftsman front-engine lawn tractor model 247255870, the exact engine make and model is listed in the product identification and specifications section of the 247255870 owner's manual. Many Craftsman tractors in this class commonly use a single-cylinder gasoline engine in the mid-HP range.
Use these quick checks to match the engine correctly before ordering tune-up or starting parts:
- Look for the engine ID label on the blower housing or valve cover (often shows model, type, and code).
- Check the tractor model tag (usually under the seat or on the frame) to confirm 247255870.
- Compare the engine label information to the engine section in the 247255870 owner's manual.
- If the engine was replaced, use the engine label, not the tractor model, for engine parts.
- Match the starting system type (electric start, solenoid-equipped) before buying electrical parts.
While we use the manual and engine label for the final match, these are the most common engine families found on comparable Craftsman riding mowers:
| Engine family | Typical configuration | What it affects most |
|---|---|---|
| Briggs & Stratton | Single-cylinder OHV | Filters, spark plug, carb parts |
| Kohler | Single-cylinder OHV | Charging system, fuel system parts |
| MTD/PowerMore | Single-cylinder OHV | Governor linkage, carb and ignition parts |
The engine brand and exact engine model determine the correct maintenance parts (air filter, oil filter, spark plug) and starting/charging components. For example, a no-crank issue may point you toward a tractor-side part such as the lawn tractor starter solenoid 725-06153 rather than an engine internal problem.
Last updated: February 2026
What model number is a Craftsman 6.75 lawn mower?
“6.75” is an engine size label used on many Craftsman walk-behind mowers, not a unique mower model number. For the Craftsman riding tractor on this page, the model number is 247255870; confirm it on the tractor’s ID tag and in the 247255870 owner's manual.
Use the equipment model tag on the mower or tractor, not the engine shroud label.
- Check the frame under the seat (common on riding tractors)
- Look along the rear frame near the hitch plate
- Check under the hood near the dash tower or steering column
- Write down the full model number exactly as shown
- Record the serial number too; it helps match production variations
| Marking you find | What it identifies | What it’s used for |
|---|---|---|
| 6.75 (or 6.75 ft-lb) | Engine power rating | General engine sizing, not parts lookup |
| 247255870 | Craftsman tractor model number | Correct diagrams and tractor parts |
| Engine model/type/code | Engine manufacturer ID | Engine-specific parts like carburetor or ignition |
Parts are matched by the equipment model number, not the engine rating. Using “6.75” alone often leads to the wrong blade, belt length, pulleys, or safety switch parts.
Use the walk-behind mower’s model tag (often on the rear of the deck or near the handle brackets), then search parts by that full model number. If you are troubleshooting a no-start or click-no-crank condition on a riding mower, our riding lawn mower engine clicks but doesnt turn over video walks through the most common checks.
Last updated: February 2026
What year did Craftsman make the 247255870?
Craftsman model 247255870 is a newer front-engine lawn tractor platform (commonly sold as a Craftsman T2100 series); it’s typically associated with 2018 production. For the exact build date of your specific tractor, use the serial/date code on the product ID tag and the identification section in the 247255870 owner's manual.
Check the tractor’s ID tag first; that tag is what determines the true manufacturing date for your unit.
- Find the model/serial label (commonly under the seat, on the frame rail, or near the engine)
- Record the model number (247255870) and the serial number exactly as printed
- Look for a date code on the tag (often near the serial)
- Match the label information to the identification guidance in the manual
- Use the serial/date code when ordering parts; it narrows down production changes
For riding mowers, the model number identifies the design family; the serial number pins down running changes within that family.
| What you have | What it tells us | Why it matters |
|---|---|---|
| Model number: 247255870 | Tractor platform/series | Gets you to the correct diagrams |
| Serial number/date code | Exact production run | Prevents ordering the wrong revision |
| Engine model/type | Engine-specific service parts | Filters, plugs, starter parts vary |
These parts help confirm you’re looking at the right tractor configuration, but they do not replace the ID tag for dating.
- Deck drive components such as the lawn tractor blade drive belt 954-04060C confirm deck routing and size family
- Electrical starting components such as the lawn tractor starter solenoid 725-06153 help match the starting circuit layout
- Safety circuit parts (seat/brake/PTO) help verify interlock style
Knowing the correct production year and, more importantly, the serial/date code ensures you get the right belt, pulleys, electrical parts, and hardware for your Craftsman tractor and avoids mismatches between early and late production revisions.
Last updated: February 2026





