How much does it cost to replace a riding lawn mower engine?
Replacing the engine on a Craftsman lawn tractor model 917272264 typically costs $900 to $3,000+ total (engine plus labor). The biggest price drivers are the exact engine spec, whether the replacement is a direct-fit, and shop labor time; engine swaps on riding tractors commonly take several hours.
- Engine type and horsepower: direct replacements cost less than conversions.
- New vs. rebuilt: rebuilt engines can reduce parts cost.
- Labor rate: local shop rates vary widely.
- Extra parts discovered during the swap: belts, pulleys, wiring, fuel line parts.
- DIY vs. shop install: DIY saves labor but requires tools and safe lifting.
| Cost item | Typical range | Notes |
|---|---|---|
| Replacement engine | $500 to $2,200 | Varies by spec and availability |
| Labor (shop) | $400 to $1,200 | Often 4 to 8 labor hours |
| Misc. parts/fluids | $50 to $250 | Oil, filter, hardware, belts as needed |
Use the 917272264 owner's manual to confirm the correct engine family/specs and the safe procedure for service work. We also recommend checking these common “while you’re in there” items:
- Ground drive belt condition and routing
- PTO engagement and wiring at the switch
- Cooling air intake areas and debris buildup around the engine
- Fuel filter condition (replace if restricted)
- Battery cables and connections
If your tractor has drive issues after the engine work, a worn belt is a common culprit; the lawn tractor ground drive belt, 1/2 x 82-in 532140294 is one example of a model-matched drive belt part.
A correct-fit engine replacement restores reliability and prevents overheating and premature wear. The manual’s maintenance guidance (keeping cooling fins and screens clean, seasonal tune-up items) helps protect the investment once the new engine is installed.
Last updated: January 2026
What are the most common issues with 917272264?
The most common issues we see on the Craftsman 917272264 front-engine lawn tractor involve drive and deck belt wear, PTO engagement problems, steering looseness, and uneven cutting from worn pulleys or deck components. Regular inspection and timely replacement of wear parts prevents bigger failures.
- Tractor will not move or slips under load: worn or stretched ground drive belt, idler pulley wear, or belt routing/tension issues.
- Mower deck will not engage: faulty PTO switch, damaged wiring, or belt/pulley problems.
- Squealing, burning rubber smell: belt slipping on pulleys, seized idler pulley bearing, or debris packed around pulleys.
- Loose steering or wandering: worn steering linkage components such as tie rods or steering shaft connections.
- Uneven cut or poor discharge: deck belt issues, worn idler/mandrel pulleys, or deck hardware loosening.
Before replacing parts, use the maintenance and diagram guidance in the 917272264 owner's manual.
- Verify the PTO switch clicks positively and the connector is fully seated.
- Inspect belts for cracks, glazing, fraying, or missing chunks.
- Spin idler pulleys by hand; they should turn smoothly with no wobble or grinding.
- Check for grass buildup around pulleys and under the deck.
- Confirm all fasteners are tight (especially around deck hangers and pulleys).
If your symptoms match, these model-compatible parts are frequent fixes:
| Symptom | Likely wear item | Example part on this model page |
|---|---|---|
| No drive or slipping | Ground drive belt | Lawn tractor ground drive belt, 1/2 x 82-in 532140294 |
| Deck will not engage | PTO switch | Pto switch 582107601 |
| Squeal, vibration, uneven cut | Idler pulley | Lawn tractor blade idler pulley 532177968 |
A slipping belt or failing idler pulley can overheat, damage pulleys, and reduce traction or cutting performance. Catching belt and pulley wear early keeps the Craftsman drive system, mower deck, and PTO components working reliably.
Last updated: March 2026
What motor is in a Craftsman 917272264?
The Craftsman lawn tractor model 917272264 uses a Briggs & Stratton engine model 446777, type 0165-E1. This engine is listed in the model’s engine breakdown, and it matches the 25.0 HP, 48-inch mower configuration shown in the 917272264 owner's manual.
We recommend verifying the engine ID on the engine itself so you order the right tune-up and repair parts.
- Look for the Briggs & Stratton ID label on the blower housing or valve cover area
- Record Model, Type, and Code from the label
- Match Model 446777 and Type 0165-E1 to the manual listing
- Use the Code to identify the engine’s build date (helpful for parts variations)
Knowing the exact engine model helps you choose correct ignition, fuel, and drive components for this tractor.
| Item you’re identifying | What to use | Why it helps |
|---|---|---|
| Tractor model | 917272264 | Ensures chassis and deck parts fit |
| Engine model | Briggs & Stratton 446777 | Ensures engine internal parts match |
| Engine type | 0165-E1 | Narrows down the correct engine variant |
These are common tractor components that often get checked when diagnosing “engine” problems (starting, stalling, or blades not engaging).
- Battery and cables (cranking power)
- Ignition switch and safety interlocks
- Fuel line and tank venting
- PTO circuit for blade engagement (for example, the pto switch 582107601)
Craftsman tractors can share similar frames across years, but the engine model and type determine the correct Briggs & Stratton parts breakdown. Using 446777-0165-E1 prevents mismatches when ordering gaskets, ignition parts, or engine service items.
Last updated: January 2026





