Craftsman 917273200 tractor Parts

For a Craftsman riding lawn tractor like model 917273200, a full engine replacement typically runs about $800 to $2,500 total (engine plus labor). The biggest cost drivers are engine brand/horsepower, whether the crankshaft matches your pulleys, and shop labor time.

Typical cost breakdown

• Engine (new): $500 to $1,800
• Labor: $300 to $900 (often 4 to 8 hours)
• Shop supplies and small hardware: $20 to $100
• Optional add-ons: $50 to $300 (battery, belts, fuel line, blades, tune-up parts)

Cost item	Typical range	Notes
New engine	$500 to $1,800	Most of the total cost; varies by spec and availability
Labor	$300 to $900	Higher if rusted fasteners or wiring issues
Misc. parts	$20 to $100	Clamps, fuel hose, fasteners, oil, filter

What changes the price the most

• Crankshaft size and length (must match your pulley and blade drive setup)
• Electrical and charging system compatibility (starter, stator, wiring harness)
• Mower deck and drive condition (a worn belt or clutch can feel like an engine problem)
• Whether you DIY or use a shop (pickup, diagnostics, and warranty handling can add cost)

Before you replace the engine (quick checks)

We recommend ruling out common no-start or no-crank issues first because they can mimic a “bad engine”:

• Battery weak or connections corroded
• Safety interlock switch problem (seat, brake, PTO)
• Starter solenoid or starter motor issue
• Fuel delivery problem (stale gas, clogged line, dirty carburetor)
• PTO switch failure (can prevent starting on some setups), such as the switch.pto.3 582107601

A helpful walkthrough is riding lawn mower engine spins but wont start video.

Why it matters

An engine swap is one of the highest-cost repairs on a riding mower. Confirming the real failure first helps you avoid replacing an engine when the fix is a battery, interlock circuit, or ignition component.

Last updated: February 2026

Yes, replacing the engine on your Craftsman 917273200 front-engine lawn tractor is worth it when the tractor’s deck, steering, and transmission are solid and the total engine-swap cost stays well below the price of a comparable new rider; it is usually not worth it when the chassis or deck is rusted, the driveline is worn out, or multiple major repairs are due.

Quick decision checklist

• Worth it if the mower cuts well, drives straight, and the deck is structurally sound (no cracks or severe rust-through).
• Worth it if you can do the work yourself (or have affordable labor) and you want to keep this tractor.
• Not worth it if you also need a transmission, major steering rebuild, or extensive deck repairs.
• Not worth it if the tractor has chronic electrical issues (interlocks, wiring, charging) on top of the engine problem.
• Not worth it if you cannot source the correct engine configuration (shaft size, mounting pattern, charging output).

Cost and condition: a simple comparison

Factor	Engine replacement makes sense	New tractor makes more sense
Deck and frame	Solid, minimal rust	Rusted, cracked, or patched repeatedly
Other repairs due	Minor wear items only	Multiple big-ticket items pending
Budget	Engine swap is clearly cheaper	Repair cost approaches new-unit cost
Time/skills	You can DIY or have help	You need full-service labor

What to inspect before you buy an engine

Focus on the parts of the tractor that an engine will not fix:

• Deck shell and hangers: look for cracks, bent brackets, and rust-through.
• Ground drive: slipping, jerky motion, or loud transaxle noise points to bigger issues.
• Steering: excessive play can indicate worn linkage (for example, a worn drag link 532175572).
• Belts and pulleys: glazing, cracking, or squeal suggests you will also be doing belt work (common on riders).
• PTO engagement: if the blades will not engage reliably, confirm the switch and wiring are healthy (the switch.pto.3 582107601 is one common wear item on this model family).

Why it matters

An engine swap restores power and reliability, but it does not improve cut quality, traction, or safety if the deck, driveline, or interlock system is already worn out. Checking those areas first prevents spending engine money on a tractor that still will not perform.

Last updated: February 2026

For Craftsman model 917273200, the exact engine make and horsepower can vary by production run and engine spec code; the most reliable way to identify it is to read the engine ID label on the engine shroud or valve cover and match that information when ordering tune-up and fuel-system parts.

How to identify the engine on model 917273200

Look for the engine identification label (usually a sticker or stamped tag) and record everything exactly.

• Engine brand (commonly Briggs & Stratton, Kohler, or Tecumseh on older units)
• Model / type / code (Briggs & Stratton format) or model / spec / serial (Kohler format)
• Displacement or horsepower (if listed)
• Date code (helps confirm the correct parts list)
• Any emissions family information (sometimes required for carburetor and fuel parts)

What we can confirm from the parts list

Even without the engine label details, we can still help you narrow parts choices using model 917273200’s tractor configuration.

What you have	What it helps with	Example part you might need
Engine ID label info	Correct air filter, spark plug, carb parts	Tune-up parts matched to engine code
PTO engagement type	Mower deck engagement troubleshooting	Switch.pto.3 582107601
Fuel tank style	Fuel delivery and leak repairs	Husqvarna lawn tractor fuel tank 532151346

Quick checks if you are troubleshooting (not just identifying)

If you are trying to identify the engine because it will not start or crank, these checks usually point you in the right direction:

• Verify the battery is charged and terminals are clean and tight
• Confirm the brake pedal is fully depressed (safety interlock)
• Make sure the PTO is switched off; a faulty PTO switch can prevent starting
• Check for fresh fuel and an open fuel shutoff (if equipped)
• Inspect the ignition key for wear; replace if it is loose or intermittent

For step-by-step no-start diagnostics, use riding lawn mower engine spins but wont start video.

Why it matters

The tractor model number (917273200) identifies the chassis and deck, but the engine label identifies the exact engine build. That engine code is what prevents ordering the wrong carburetor, air filter, starter, or ignition parts.

Last updated: February 2026

A Craftsman front-engine lawn tractor like model 917273200 uses a small gasoline engine made up of fuel, air, ignition, and rotating internal components. The exact layout varies by engine family, but the core systems and parts are consistent across most riding mowers.

Main engine systems and common parts

Most lawn tractor engines are easiest to understand as 5 systems:

• Fuel system: fuel tank, fuel cap, fuel line, fuel filter, carburetor (or fuel pump on some setups)
• Air intake: air filter, air box, intake tube, choke linkage
• Ignition/electrical: ignition switch, ignition coil, spark plug, safety interlock wiring
• Starting/charging: starter motor, solenoid, battery, flywheel, charging stator (varies)
• Internal engine: crankshaft, piston, connecting rod, valves, camshaft, crankcase, oil seals

If you are tracing a no-start or no-crank issue, we use the ignition and safety circuit parts first, including the PTO switch on many tractors.

Parts you may see on this model page that relate to engine operation

These are examples of engine-related or engine-adjacent parts listed for model 917273200:

• Husqvarna lawn tractor fuel tank 532151346
• Switch.pto.3 582107601
• Molded ignition key 532140403
• Clutch 532174509

Quick “what it does” reference

Part or system	What it does	Common symptom when it fails
Fuel tank and fuel delivery	Stores and supplies gasoline	Starts then stalls, surging, won’t start
Carburetor and choke	Mixes fuel and air	Hard starting, runs rough, black smoke
Air filter	Keeps dirt out of engine	Loss of power, rich running
Ignition (coil, plug, key switch)	Creates spark at the right time	Cranks but won’t start, misfire
Flywheel and starter	Spins engine to start	Clicks, slow crank, no crank

Why it matters

Knowing which system you are working on prevents parts swapping. For example, “engine cranks but won’t start” points us toward fuel, air, and spark; “no crank” points us toward battery, starter circuit, ignition key, and safety interlocks.

For step-by-step troubleshooting, we recommend starting with riding mower and tractor common questions.

Last updated: February 2026