Craftsman 917287440 tractor Parts

To identify your Craftsman riding mower, match the model number on the product identification label to your paperwork and parts listings. For the Craftsman model 917287440, the operator documentation lists it as 917.28744, which is the same model family used for parts lookup in our system (use the full 917287440 when ordering parts). See the 917287440 owner's manual for label location and model details.

Where to find the model number label

On most Craftsman riding mowers and lawn tractors, the model and serial information is on a product identification label located in one of these common spots:

• Under the seat (often on the underside of the seat pan or on the fender area beneath it)
• On the frame near the rear wheels
• Under the hood near the engine compartment
• Near the footrest area on the chassis rail

What to write down (and why)

Record these items exactly as shown on the label; they determine the correct diagrams and parts.

• Model number (example: 917287440)
• Serial number (helps confirm production run)
• Engine model/type/code (used for engine-specific parts like filters and ignition items)
• Deck size or deck model (helps match blades, belts, and mandrel parts)

Quick model-number format guide

What you see	What it means	What to use for parts
917.28744	Manual shorthand formatting	Use 917287440 for ordering
917287440	Full model number	Best for parts diagrams

Why it matters

Using the exact model number prevents ordering the wrong belt, blade-drive parts, or deck hardware. For example, deck-related repairs often depend on the correct belt routing and deck configuration shown in the manual.

Last updated: February 2026

Replacing the engine on your Craftsman lawn tractor model 917287440 is worth it when the tractor chassis, mower deck, and drive system 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 makes more sense.

Quick decision checklist

• The mower deck is structurally sound (no major cracks or severe rust-through)
• The tractor still drives strongly (no slipping, no loss of drive)
• You can complete basic maintenance correctly (oil, air filter, cooling fins)
• The engine failure is isolated (not a symptom of overall neglect)
• The engine replacement cost is under about half the price of a comparable new rider

What to inspect on a 917287440 before you buy an engine

Use the maintenance and operating guidance in the 917287440 owner's manual to evaluate the tractor’s overall condition.

• Deck condition: check for heavy buildup under the deck and around mandrels; clogged vent holes and packed debris can contribute to poor cutting and extra load
• Blade and belt wear: worn blades and a worn mower drive belt can mimic “low power” symptoms
• Cooling system cleanliness: blocked grass screen or dirty cooling fins can overheat and damage an engine
• Fuel system basics: a clogged in-line fuel filter can restrict fuel flow and cause hard starting or poor running

Common “engine is bad” symptoms that are often something else

Symptom	Often caused by	What to check first
Poor cut, bogging in grass	Deck not level, wet grass, belt/blade issues	Deck leveling, blade condition, belt condition
Overheating, power loss	Cooling fins/shrouds clogged	Clean intake screen and cooling areas
No crank or click	Battery/solenoid/wiring	Battery cables, solenoid, safety circuits

Parts that commonly get replaced during a swap or power-loss diagnosis

• Lawn tractor starter solenoid 582042802 if you get clicking/no-crank symptoms
• Lawn tractor ground drive or blade drive belt, 1/2 x 92-2/5-in 592855201 if the deck drive belt is worn and slipping
• Lawn tractor mandrel housing 587819701 if a mandrel is noisy, loose, or binding and overloading the deck

Why it matters

A new engine only pays off when the rest of the tractor can reliably support it. On the 917287440, keeping the deck clean, running at full throttle while mowing, and maintaining cooling airflow helps prevent repeat failures and protects your investment.

Last updated: February 2026

Craftsman riding mower model 917287440 uses a low-emission gasoline engine; the operator’s manual calls out that this engine operates differently than earlier designs and should be run using the starting and throttle procedures in the 917287440 owner's manual.

How to confirm the exact engine make and model on 917287440

Engine families can vary by production run, so the fastest way to identify yours is by reading the engine ID tag on the engine itself.

• Turn the key to STOP, remove the key, and let the engine cool
• Lift the hood and locate the engine ID label (often on the blower housing or valve cover)
• Record the model, type, and code exactly as shown
• Match that information to the engine section in the 917287440 owner's manual
• Use the engine ID when buying maintenance parts (spark plug, air filter, fuel filter)

What the manual’s “low-emission engine” note changes in day-to-day use

Following the operating guidance prevents hard starting, stalling, and poor cut quality.

Task	What to do	Result
Cold start	Use the choke control as directed	Faster starts, fewer stalls
Mowing	Run at full throttle (fast)	Best cutting and discharge performance
Stopping	Do not use choke to stop the engine	More reliable restarts
Parking	Leave ignition only on STOP	Prevents battery drain

Parts that commonly affect cranking and blade engagement

If the tractor clicks, cranks intermittently, or the blades will not engage, these model-listed parts are common checks.

• Lawn tractor starter solenoid 582042802 (starter circuit switching)
• Switch.pto 582107601 (PTO engagement and safety interlock)
• Husqvarna lawn tractor ignition harness 532401104 (key switch wiring connections)

Why it matters

Using the correct engine identification for 917287440 ensures you buy the right tune-up parts and follow the correct starting and operating steps, which improves reliability and mowing performance.

Last updated: February 2026

For the Craftsman lawn tractor model 917287440, we use 4-cycle engine oil with viscosity based on temperature: SAE 30 above 32°F and SAE 5W30 below 32°F. This matches the tractor’s product specifications in the 917287440 owner's manual.

Oil type and temperature chart

Use this quick guide when choosing oil for your Craftsman tractor engine:

Outdoor temperature	Recommended oil type	Notes
Above 32°F (0°C)	SAE 30	Best for warm-weather mowing
Below 32°F (0°C)	SAE 5W30	Helps with easier cold starts

Oil capacity for model 917287440

Oil capacity depends on whether the engine oil filter is installed:

• With oil filter: 64 oz
• Without oil filter: 60 oz
• Check level on level ground before starting
• Fill only to the FULL mark on the dipstick (do not overfill)

How we recommend checking and topping off oil

Follow these steps before you start mowing:

• Park the tractor on a flat, level surface
• Pull out the oil fill cap/dipstick and wipe it clean
• Reinsert fully, then remove again to read the level
• Add oil slowly until it reaches the FULL mark
• Recheck after adding; overfilling can cause smoking and poor running

Why it matters

Using the correct viscosity helps the engine stay properly lubricated as temperatures change. Too-thick oil in cold weather can make starting harder; too-thin oil in heat can reduce protection under load.

Last updated: February 2026

For the Craftsman model 917287440, the deck (mower drive) belt size is identified by the exact belt part number listed for your tractor, not a universal length. Use the belt specified in the 917287440 owner's manual to match the correct deck configuration and routing.

How to confirm you have the right deck belt

We recommend verifying the belt by part number and deck setup (deck size and pulley routing) before ordering.

• Check the belt part number printed on the old belt (if readable)
• Match the belt to your exact model 917287440 and deck configuration
• Compare belt width and construction (deck belts are typically 1/2-inch wide on many Craftsman tractors)
• Inspect idler pulleys and mandrel pulleys for wear that can throw or shred a new belt
• Confirm the belt routing diagram in the manual before installation

What the manual says about deck belt replacement (key points)

The manual procedure for this tractor’s mower drive belt focuses on safe removal and correct routing:

• Park on a level surface and set the parking brake
• Lower the attachment lift lever to the lowest position
• Disengage the spring-loaded belt tension rod carefully
• Remove the belt from the electric clutch pulley, mandrel pulleys, and idler pulleys
• Reinstall and double-check routing in all pulley grooves

If you are also seeing belt slip, squeal, or repeated belt failures, check the deck spindle area; a worn mandrel housing can misalign the belt. The lawn tractor mandrel housing 587819701 is one common deck component tied to belt tracking.

Quick belt identification checklist

What to match	Where to find it	Why it matters
Model number: 917287440	Tractor ID tag	Ensures correct parts list
Belt part number	Old belt or parts list	Most accurate identifier
Deck routing	Manual diagram	Prevents immediate belt damage
Pulley condition	Visual inspection	Worn pulleys shred belts

Why it matters

Deck belts are length-sensitive; even a small mismatch can cause poor blade engagement, uneven cutting, or the belt jumping off the electric clutch pulley. Correct routing and proper tension are just as important as belt size.

Last updated: February 2026