Craftsman 917276900 tractor Parts

The Craftsman tractor model 917276900 is the mower/tractor model number, not the engine model number. To get the engine’s model number, check the engine ID label on the engine itself and match it to the identification section in the 917276900 owner's manual.

Where to find the engine model number

On Craftsman riding tractors like model 917276900, the engine model is printed on an engine identification label (often on the blower housing, valve cover area, or near the starter).

• Turn the key off and remove it; let the engine cool completely
• Lift the hood and look for a sticker or stamped plate on the engine
• Write down the engine model, type, and code (if shown)
• Use those numbers when ordering engine parts (carburetor, starter, air filter, spark plug)
• Use the tractor model 917276900 when ordering chassis and deck parts (belts, spindles, steering)

What to use the tractor model number for

Your tractor model number helps us match parts that fit the frame, mower deck, and controls.

You need parts for	Use this number	Example part on this model
Mower deck spindle/mandrel	Tractor model 917276900	Lawn tractor mandrel housing 587819701
Starting circuit (wiring, switches)	Tractor model 917276900	Lawn tractor starter solenoid 582042802
Engine internal parts and tune-up items	Engine model/type/code	Found on the engine label

Why it matters

The tractor model (917276900) identifies the equipment platform, but the engine model identifies the exact engine build. Using the engine model prevents ordering the wrong starter, carburetor, or ignition parts.

Last updated: February 2026

The Craftsman riding mower model 917276900 is equipped with a low-emission gasoline engine; the operator manual for this model identifies it as a 26.0 HP tractor. For the exact engine make and model (such as Briggs & Stratton or Kohler), match the engine ID label on your engine to the specifications in the 917276900 owner's manual.

How to identify the exact engine on your 917276900

Use these quick checks so you get the right tune-up and repair parts (spark plug, air filter, fuel filter, starter components):

• Locate the engine ID label (typically on the blower housing, valve cover area, or near the starter)
• Write down the engine model, type, and code (or spec number)
• Compare those numbers to the engine information listed in the manual
• If the label is dirty, wipe it clean; take a photo before ordering parts
• If the label is missing, use the tractor model number 917276900 plus the engine’s physical features (carburetor style, air cleaner housing shape) to narrow it down

What we can confirm from the manual (and what it means)

The manual calls this a 26.0 HP tractor and notes it uses a low-emission engine that may operate differently than older designs.

Why it matters

Knowing the exact engine identification prevents common ordering mistakes, especially for ignition parts, carburetor components, and charging system items.

Quick reference: what to look for

Item	Where you’ll use it	Example of why it matters
Engine model/type/code	Tune-up and engine parts lookup	Correct spark plug and air filter fit
Horsepower rating	General capability reference	Helps match manual procedures
Low-emission design	Starting and operation behavior	Different choke/throttle starting steps

Last updated: February 2026

Yes, it’s worth repairing the engine on your Craftsman lawn tractor model 917276900 when the problem is a maintenance item or an external component (fuel, ignition, starting, cooling). If the engine has internal damage from overheating, impact, or overspeeding, replacement is typically the better value.

Quick decision checklist

• Repair makes sense when the tractor is in good overall shape (deck, steering, transmission) and the issue is isolated.
• Repair makes sense when the fix is a normal wear item (spark plug, air filter, belt) or a starting circuit problem.
• Replace the engine when it has severe internal damage (knock, seized crank, thrown rod) or repeated overheating.
• Replace the engine when repair cost approaches the value of the tractor.
• If the engine problem started after storage, stale fuel is a common, fixable cause.

What the 917276900 manual points to (common “worth it” repairs)

The 917276900 owner’s manual emphasizes routine service items and conditions that commonly cause engine trouble:

• Fuel can become contaminated or oxidized (stale); fuel is generally best used within about 30 days.
• Cooling fins, grass screen, and shrouds must be kept clean; blocked cooling can cause engine damage from overheating.
• Spark plugs are typically replaced at the beginning of each mowing season or every 100 hours.

Cost and effort: repair vs. replace (practical guide)

Situation	Typical outcome	Best choice
Clicks but won’t crank	Battery, cables, solenoid, safety circuit	Repair
Cranks but won’t start	Fuel delivery, stale fuel, spark plug	Repair
Runs hot, loses power	Dirty cooling fins/shrouds, debris buildup	Repair now to prevent damage
Loud knocking, seized engine	Internal damage	Replace engine

Parts that often solve “no crank” complaints

If the starter won’t engage and you’ve confirmed the battery is charged and connections are clean/tight, a failed solenoid is a common fix. For this model, see the lawn tractor starter solenoid 582042802.

Why it matters

A riding mower engine failure is often caused by preventable issues (stale fuel, clogged cooling, neglected tune-up). Catching those early keeps the Craftsman 917276900 reliable and helps you avoid the kind of overheating damage that turns a simple repair into an engine replacement.

Last updated: February 2026

To estimate the age of your Craftsman front-engine lawn tractor model 917276900, we use the serial number from the product ID sticker and match it to the manufacturer’s date code format. The fastest path is to find the sticker, record the full serial, then confirm the decoding steps in the 917276900 owner’s manual.

Where to find the model and serial number

On most Craftsman riding mowers and tractors, the ID label is on the tractor frame under the seat area or near the rear fender, and it lists both the model number and serial number.

• Park on a flat surface and set the parking brake
• Shut off the engine and remove the key
• Look for a sticker or metal tag with MODEL and SERIAL
• Write the serial number exactly as shown (include letters and dashes)
• Take a clear photo in case the label is worn

How serial number “age lookup” works

Serial numbers typically include a date code (or are tied to a production run) that can be translated into a build month and year. Once you have the serial number, compare it to the date-code guidance in the 917276900 owner’s manual and any documentation that came with the tractor.

Common outcomes

What you find on the label	What it usually means	What to do next
Serial includes letters + numbers	Often contains a date code	Decode the date portion first
Serial is numbers only	May be a sequence tied to a run	Use manual guidance and parts diagrams
Label is faded or missing	Age lookup is harder	Use engine model/type codes and maintenance history

Why it matters

Knowing the approximate build date helps us choose the right parts and specs for maintenance and repairs (belts, blades, electrical parts, and deck components). It also helps you follow the correct service intervals for oil changes, air filter cleaning, and tune-ups.

Safety note before checking the label

The manual’s safety guidance applies any time you’re working around the tractor: set the parking brake, stop the engine, remove the key, and wait for moving parts to stop before you reach near the deck or controls.

Last updated: February 2026

On a Craftsman riding mower like model 917276900, the model number is printed on the product identification label (a sticker or metal tag) on the tractor frame. We use that exact model number to match the correct parts diagrams, belts, blades, and electrical components.

Most common places to check

Look for the ID label in these spots first (wipe off grass and dust so you can read it):

• Under the seat pan or on the seat support area
• On the frame rail near the engine compartment
• Near the rear fender area, just above the transaxle
• Under the hood near the dash tower or steering column
• On the mower deck shell (sometimes shows deck info, but the tractor label is the key one)

What the label usually shows

The label typically includes more than one number. Use the model number to find parts.

Label item	What it’s used for	Example you might see
Model number	Correct parts lookup and diagrams	917.27690 or 917276900
Serial number	Production run identification	Varies
Engine model/type/code	Engine-specific parts and tune-up items	Varies

Tips to avoid ordering the wrong parts

• Match the model number exactly, including any dots (for example, 917.27690 is the same family as 917276900).
• If the label is worn, check the same area with a flashlight at an angle; faint printing often becomes readable.
• Use the parts list and diagrams in the 917276900 owner's manual to confirm deck, steering, and drive system layouts before ordering.

Why it matters

Craftsman tractors can look similar across years, but small changes affect fit. The correct model number helps ensure you get the right items for your tractor, such as a PTO switch, starter solenoid, deck parts, and steering components.

Last updated: February 2026

The model number for this Craftsman riding tractor is 917.27690 (often written without the dot as 917276900). You can confirm it on the identification label and in the 917276900 operator's manual.

Where to find the model number on the tractor

We recommend checking these common locations on Craftsman front-engine lawn tractors:

• Under the seat on the frame or fender pan
• On the left or right side of the frame near the engine
• Near the rear wheel area on the chassis
• Under the hood area (near the dash support)
• On a sticker or metal tag that also lists serial information

Model number formats you may see

The same tractor can show the model number in slightly different formats.

How it may appear	What it means
917.27690	Standard manual/label format with a dot
917276900	Same model number without punctuation (common online)

Why it matters

Using the exact model number helps us match the correct diagrams and parts for your mower deck, steering, and electrical system. For example, if you are troubleshooting a no-start issue, the correct model number ensures you get the right electrical parts such as the lawn tractor starter solenoid 582042802 or the correct ignition harness.

Quick tip for ordering the right parts

Before ordering, we recommend you:

• Copy the model number exactly as shown on the tag
• Note the serial number if it is listed
• Use the model number to cross-check parts in the manual diagrams
• Match part names and IDs carefully (especially for deck and drive components)

Last updated: February 2026

Replacing the engine on a Craftsman riding mower like model 917276900 typically costs $800 to $2,500 total (engine plus labor), depending on engine brand/horsepower, whether you reuse pulleys and wiring, and local shop rates. In many cases, the engine itself is the biggest cost.

Typical cost breakdown (engine vs. labor)

Here are common price ranges we see for riding mower and lawn tractor engine replacement:

• Engine (new): $500 to $1,800
• Labor (shop install): $300 to $900
• Extra parts/supplies: $50 to $300 (belts, hardware, fuel line, oil, filter, battery cables)
• Pickup/delivery (if needed): $0 to $200+

Scenario	What you pay for	Typical total
DIY swap	Engine + supplies	$550 to $2,100
Shop install	Engine + labor + supplies	$800 to $2,500
“While we’re in there” repairs	Engine + labor + additional worn parts	$1,200 to $3,000+

What changes the price the most

A few factors drive the final number up or down:

• Exact engine spec and crankshaft size (must match your tractor’s setup)
• Electrical compatibility (charging system, ignition harness, safety circuits)
• Deck and drive condition (a worn drive system can make a new engine feel “weak”)
• Time to transfer parts (throttle/choke controls, muffler, pulleys, brackets)
• Whether starting issues are actually electrical (battery, solenoid, switch)

Before you buy an engine: quick checks that can save money

Many “needs an engine” symptoms are caused by starting or fuel/air issues. We recommend checking these first:

• Battery charge and cable connections
• Starter solenoid operation (a common no-crank cause) using the lawn tractor starter solenoid 582042802
• PTO switch and safety interlocks (no-crank or stall conditions) using the switch.pto 582107601
• Fuel quality and fuel filter condition (stale fuel and clogged filters reduce power)
• Cooling fins and grass screen cleanliness (overheating can damage engines)

For step-by-step operating, maintenance, and troubleshooting guidance specific to your tractor, use the 917276900 owner’s manual.

Why it matters

An engine replacement is one of the highest-cost repairs on a riding mower. Confirming the real failure (engine vs. electrical, fuel, or safety interlock) helps you avoid spending engine-level money on a fix that only needed a solenoid, wiring repair, or tune-up.

Last updated: February 2026

For Craftsman lawn tractor model 917276900, use SAE 10W-30 engine oil when temperatures are above 32°F, and SAE 5W-30 when temperatures are below 32°F; the manual also specifies API service SG through SL and an oil capacity of 58 oz with filter. See the 917276900 owner's manual for the viscosity chart and oil-check steps.

Recommended oil for model 917276900

• Above 32°F (0°C): SAE 10W-30
• Below 32°F (0°C): SAE 5W-30
• API service category: SG through SL
• Oil capacity (with filter): 58 oz

Quick spec table

Item	Specification for 917276900
Warm-weather viscosity	SAE 10W-30
Cold-weather viscosity	SAE 5W-30
API rating	SG-SL
Capacity (with filter)	58 oz

How we check and fill engine oil

• Park the tractor on level ground.
• Remove the oil fill cap/dipstick and wipe it clean.
• Reinsert the dipstick and rest the cap on the tube (do not thread it in).
• Remove and read the level; add oil to the FULL mark.
• Do not overfill; recheck after adding small amounts.

Why it matters

Correct viscosity helps the engine lubricate properly at startup and under mowing load. Using the specified API rating and filling to the correct level reduces wear and helps prevent hard starting and overheating.

Last updated: February 2026