Owner’s manual
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What kind of engine does a Craftsman riding lawn mower have?
For Craftsman lawn tractor model 917288582, the operator’s manual identifies it as a 26.0 HP gas-powered tractor with a low-emission internal combustion engine. The exact engine brand and model family (such as Briggs & Stratton or Kohler) is not specified in the model-specific information we have for this tractor. See the 917288582 operator's manual.
How to identify the exact engine on your 917288582
The most reliable way is to read the engine’s ID label on the engine itself (not the tractor frame tag).
- Lift the hood and look for an engine label on the blower housing or valve cover
- Record the engine model, type, and code/spec numbers
- Match those numbers when buying tune-up parts (spark plug, air filter, oil filter)
- Use the tractor model 917288582 when looking up chassis parts (belts, deck parts, switches)
- If the label is dirty, wipe it gently so the numbers are readable
What we can confirm from the manual (model 917288582)
Based on the manual text for this exact model, we can confirm these engine-related specs:
| Item | Spec for 917288582 |
|---|---|
| Engine power rating | 26.0 HP (engine manufacturer rated) |
| Fuel type | Unleaded regular gasoline |
| Fuel capacity | 3 gallons |
| Spark plug | Champion QC12YC (gap .040 in) |
| Charging output | 16 amps @ 3600 RPM |
Why it matters
Engine brand and model determine the correct maintenance parts and settings. For example, the right spark plug heat range, air filter style, and oil filter (if equipped) depend on the engine model, even when the tractor model number is the same.
Last updated: January 2026
Who makes Craftsman engines?
For Craftsman lawn tractor model 917288582, Craftsman-branded tractors commonly use engines supplied by major small-engine manufacturers rather than being built by Craftsman itself. The exact engine maker for your specific tractor is best confirmed by checking the engine ID label and the engine section of the 917288582 operator's manual.
How to identify the engine manufacturer on model 917288582
Look for the engine’s identification label (usually on the blower housing, valve cover area, or near the starter). That label typically lists the maker and the engine model/type.
- Find the engine brand name on the shroud or ID decal (often Briggs & Stratton, Kohler, or Kawasaki)
- Record the engine model and type numbers (and code/serial if shown)
- Match that information to the engine maintenance section in the manual
- Use the engine model/type when ordering tune-up parts (spark plug, air filter, fuel filter)
- If the decal is missing, use the tractor’s build information plus engine mounting layout to narrow it down
Common engine suppliers you may see on Craftsman tractors
Craftsman has historically sourced engines from multiple suppliers across different tractor series and years. For model 917288582, the manual indicates a 26.0 HP tractor configuration, but it does not name a specific engine manufacturer in the extracted text.
| What you see | What it means | What to do next |
|---|---|---|
| Engine brand on shroud | Actual engine manufacturer | Use that brand for engine-specific service info |
| Engine model/type code | Exact engine family/version | Use it to match filters, plugs, and carb parts |
| Tractor model 917288582 | Tractor platform identifier | Use it for chassis/deck parts compatibility |
Why it matters
The engine maker determines the correct maintenance specs and service parts (for example, the correct spark plug type, air filter style, and fuel system parts). Using the engine ID prevents ordering the wrong parts and helps troubleshooting go faster.
Last updated: January 2026
What size belt for Craftsman Model 917?
For Craftsman lawn tractor model 917288582, the correct belt size depends on which belt you mean. This model uses a ground drive belt sized 1/2 x 92-2/5 in and a blade drive belt sized 5/8 x 148-5/8 in; confirm routing and belt type in the 917288582 operator's manual.
Which belt are you replacing?
Use these model-specific belt options for 917288582:
- Ground drive belt (tractor moves): Lawn tractor ground drive or blade drive belt, 1/2 x 92-2/5-in 592855201
- Blade drive belt (mower blades spin): Lawn tractor blade drive belt, 5/8 x 148-5/8-in 587686701
- If the belt is slipping, also inspect idler pulleys and belt keepers for wear or bending.
Quick comparison
| Belt type | What it drives | Size | Example symptoms when worn |
|---|---|---|---|
| Ground drive belt | Rear wheels/transmission input | 1/2 x 92-2/5 in | Tractor won’t move, weak drive, belt squeal |
| Blade drive belt | Mower deck blades/mandrels | 5/8 x 148-5/8 in | Blades won’t engage, uneven cut, burning rubber smell |
Tips to avoid ordering the wrong belt
- Match the belt to the symptom: no movement usually points to the ground drive belt; no blade rotation points to the blade drive belt.
- Compare the old belt’s width (1/2 vs 5/8) and overall length; stretched belts can look “close” but still be wrong.
- Verify the belt path around the engine pulley, idlers, and mandrel pulleys; incorrect routing can mimic a wrong-size belt.
- Replace any damaged belt keepers so the belt can’t jump off under load.
Why it matters
Using the correct belt size on model 917288582 helps maintain proper tension and pulley alignment, which prevents slipping, poor cutting performance, and premature wear on idlers, mandrels, and the electric clutch.
Last updated: January 2026
What year is Craftsman Model 917?
On Craftsman tractor model 917288582, the “917” portion is not a year code; it’s a model series/manufacturer identifier. The exact build year can’t be confirmed from the model number alone, but you can identify it by checking the product identification label and comparing it with the information in the 917288582 operator's manual.
How to find the build date information on 917288582
Look for the product identification label (model/serial tag). Common locations include:
- Under the seat or on the seat pan
- On the frame near the rear wheels
- Under the hood near the engine compartment
- Near the drawbar or transaxle area
How to interpret what you find
Craftsman 917-series tractors can use different serial/date formats depending on the production run, so there isn’t one universal “MMDDYY” rule we can apply.
Use this quick guide:
| What you see on the label | What it usually means | What to do next |
|---|---|---|
| A long serial number (often 10+ characters) | Manufacturing/production identifier | Use the manual’s ID/label guidance and match parts by model 917288582 |
| A separate “date” or “DOM” field | Date of manufacture | Record it for parts matching and service history |
| Only model and serial, no date shown | Year isn’t printed on the tag | Use the purchase year or engine date code as a secondary clue |
Why it matters
Knowing the approximate build timeframe helps when you’re matching wear items and service parts that can vary by production run, such as a PTO switch, belts, and deck hardware.
If you’re troubleshooting a drive or deck issue, parts like the lawn tractor ground drive or blade drive belt, 1/2 x 92-2/5-in 592855201 are often tied to the exact configuration.
Last updated: January 2026
