Craftsman 917272351 lawn tractor Parts

The Craftsman lawn tractor model 917272351 uses a 15.5 HP engine (low-emission design) as shown in the 917272351 owner's manual. This model is a front-engine tractor with electric start and a 42-inch mower deck.

How to confirm the exact engine on your tractor

Even within the same tractor model, the most reliable way to confirm the exact engine make and model is to match the engine ID information on your machine.

• Look for the engine model/type/code label on the engine shroud or valve cover area
• Compare that label to the engine information listed in the 917272351 owner's manual
• Record the full engine model number before ordering tune-up parts (air filter, spark plug, fuel filter)
• If the label is dirty, wipe it clean and take a photo for reference
• Use the tractor model number 917272351 when looking up tractor-side parts (belts, blades, mandrels)

Common engine-related symptoms and what they usually point to

If you are asking because the tractor will not start or runs poorly, these checks narrow it down fast.

Symptom	Most common cause	First check
Clicks but will not crank	Weak battery or bad connections	Battery terminals and ground cable
Cranks but will not start	Fuel or ignition issue	Fresh fuel, spark plug condition
Starts then dies when brake released	Safety interlock issue	Brake/clutch switch operation
Runs but cuts poorly	Deck or blade issue (not engine power)	Blade condition and deck level

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

Why it matters

The engine model determines the correct maintenance parts and settings (spark plug, air filter, oil type, governor and idle adjustments). The tractor model number 917272351 determines chassis and deck parts such as blades, belts, and mandrel components.

Last updated: January 2026

To look up your Craftsman model number for parts and manuals, find the model and serial tag on your tractor and match the model number exactly (for this tractor, it’s 917272351). Then use that full model number to pull the correct diagrams, parts list, and 917272351 owner's manual.

Where to find the model number on a Craftsman riding mower

On most Craftsman front-engine lawn tractors, the model/serial tag is on the frame under the seat area.

Check these common locations:

• On the frame under the seat (lift the seat and look down at the chassis)
• Under the seat pan or on the underside of the seat
• On the rear fender pan near the seat mounting area
• On the frame rail near the battery tray (varies by build)

How to use the model number to look up parts

Once you have the model number, use it exactly as printed (including dots or dashes if shown on the tag). For model 917272351, that ensures you get the right mower deck, transaxle, and steering parts.

Use this quick process:

• Write down the full model number and serial number
• Confirm the product type (lawn tractor) and deck size listed on the tractor
• Open the parts diagrams for the model and identify the section you need (mower deck, wheels and tires, steering, drive)
• Match the part name and part ID before ordering

Example: parts you might look up by model

These are common wear items customers search for on model 917272351:

Part type	What it affects	Example part for this model
Mower blade	Cut quality, mulching/bagging	Lawn tractor 42-in deck high-lift blade 532138971
Ground drive belt	Tractor movement	V-belt 532138255
Ignition key	Starting and security	Molded ignition key 532140403

Why it matters

Craftsman tractors often look similar across years, but small differences in deck linkage, belt routing, and mandrel hardware can change which parts fit. Using the exact model number (like 917272351) prevents wrong-part returns and helps you follow the correct maintenance and adjustment procedures.

Last updated: January 2026

Replacing the engine on a Craftsman riding lawn tractor like model 917272351 typically costs $260 to $1,800 installed, depending on the engine type, whether you reuse pulleys and wiring, and local labor rates. Plan on roughly 6 hours of labor for a full riding mower engine swap.

What drives the total cost

• Engine price (new vs. rebuilt, horsepower, shaft size, charging system)
• Labor time (engine removal, transfer parts, alignment, test run)
• Extra parts often needed (belts, hardware, fuel line, battery)
• Shop fees (pickup/delivery, disposal, diagnostics)
• Condition of related systems (starter circuit, PTO clutch, transaxle)

Typical cost breakdown

Cost item	Typical range	Notes
Engine (part only)	$200 to $1,500	Most of the total cost is here
Labor	$300 to $900	About 6 hours is common for riding mowers
Misc. parts and supplies	$20 to $200	Belts, clamps, oil, filter, hardware

Before you replace the engine, rule out common “no start” causes

Many “dead engine” symptoms are actually battery, safety switch, or belt issues. We recommend checking these first:

• Battery charge and cable connections
• Operator presence and interlock system operation (seat switch, brake switch, PTO switch)
• Starter solenoid and wiring condition
• Fuel quality and air filter condition
• Deck and drive load issues (a seized deck component can make starting harder)

For model-specific operating and safety interlock checks, use the 917272351 owner’s manual.

Parts that are often replaced at the same time

If the tractor has high hours or you are already paying labor, these are common add-ons:

• Ground drive belt (if worn or glazed): v-belt 532138255
• Mower blades (if bent or dull)
• Battery (if it will not hold a charge)

Why it matters

A correct engine replacement is not just bolting in a motor; it requires matching shaft dimensions, transferring pulleys and linkages correctly, and confirming the safety interlock system shuts the engine off when it should. That protects the tractor and helps prevent repeat failures.

Last updated: January 2026

The Craftsman lawn tractor model 917272351 uses a Briggs & Stratton engine model 282H07 with type number 0231-E1. This engine identification is listed in the engine breakdown section of the 917272351 owner's manual.

What to use when identifying the engine

We use the engine’s model and type numbers (not the tractor model number) to match engine-specific parts like carburetor components, starter parts, and gaskets.

• Tractor model number: 917272351 (identifies the tractor)
• Engine model number: 282H07 (identifies the engine family)
• Engine type number: 0231-E1 (identifies the exact build)
• Record both numbers before ordering parts

Where to find the engine ID tag

Check the engine identification label on the engine itself. Common locations include:

• Blower housing (recoil starter shroud area)
• Near the valve cover
• Near the muffler heat shield
• On the engine block above the starter
• Near the air cleaner housing

Quick reference table

ID you see	What it identifies	Example for this tractor
Tractor model number	Chassis, deck, drive system	917272351
Engine model number	Engine family	282H07
Engine type number	Exact engine configuration	0231-E1

Why it matters

Briggs & Stratton often builds multiple versions of the same engine family; the type number is what prevents ordering the wrong carburetor, ignition, or starter parts.

Last updated: January 2026