Craftsman 917272910 tractor Parts

For your Craftsman lawn tractor model 917272910, we find the right parts by matching your exact model number to the illustrated parts list, then confirming the part name and identifier before ordering. Your 917272910 owner's manual also helps you identify assemblies (mower deck, steering, electrical) so you choose the correct replacement.

The fastest way to match the correct part

• Use the full model number 917272910 (not just “Craftsman tractor”).
• Identify the system you’re working on: mower deck, front axle, steering, starting, or chassis.
• Compare the diagram callout to the part description and part ID.
• If multiple similar parts appear, match by location (left/right, front/rear) and hardware size.
• Keep your serial number handy; it helps confirm production variations.

Common parts customers replace on this model

These are examples of parts available for model 917272910 that customers often need:

• Husqvarna lawn tractor mulching blade, 21-in 532134149 (blade and deck performance)
• Molded ignition key 532140403 (lost or worn key)
• Solenoid with brass plunger 532146154 (clicking or no-crank symptoms)
• Tire 532122073 (tread wear or sidewall damage)

Quick troubleshooting before you order

If you are replacing a part because of a symptom, check these first so you don’t buy the wrong item:

Symptom	Most common checks	Parts that may apply
Engine clicks but won’t crank	Battery charge, cable connections, safety switches	Starter solenoid, ignition key
Uneven cut	Deck level, blade condition, tire pressure	Blade, mandrel components
Vibration from deck	Bent blade, loose hardware, worn mandrel	Blade, mandrel assembly

A helpful walkthrough for a click-no-crank condition is riding lawn mower engine clicks but doesnt turn over video.

Why it matters

Riding mower parts are often model and deck-specific; using the exact 917272910 diagrams prevents ordering a blade, solenoid, or steering part that looks right but mounts differently.

You can order replacement parts from the parts list for this model, or search by model number on Sears PartsDirect.

Last updated: February 2026

For the Craftsman front-engine lawn tractor with a 42-inch mower deck shown here, the model number is 917272910 (often printed as 917.272910 in the documentation). You can confirm it on the product ID label and in the owner's manual.

Where to find the model number on the tractor

We recommend checking these common locations on Craftsman riding mowers:

• Under the seat on the frame or fender pan area
• On the rear frame near the hitch plate or drawbar
• Along the left or right side of the frame rail
• Near the engine compartment on the chassis
• In the documentation that came with the tractor

How to confirm you have the 42-inch deck version

On model 917272910, the manual parts list identifies a 42-inch mower deck assembly and matching deck components. If you are verifying by parts, these are strong indicators:

What you’re checking	What you should see for 917272910	Example part listed for this model
Deck size	42-inch mower deck	Mower deck assembly, 42-inch
Blade type	42-inch mulching blade option	Husqvarna lawn tractor mulching blade, 21-in 532134149
Deck mandrel parts	Vented mandrel shaft and housing	Mandrel shaft assembly, vented; mandrel housing

Why it matters

Using the correct model number (and the full model number, not just “Craftsman 42”) ensures you get the right parts and diagrams for your exact tractor, especially for deck items like blades, mandrel assemblies, tires, and steering components.

Ordering the right parts

Once you confirm 917272910, you can order replacement parts from the parts list for this model, or search by model number on Sears PartsDirect.

Last updated: February 2026

Yes, replacing the engine on your Craftsman 917272910 front-engine lawn tractor is worth it when the deck, steering, and drive system are solid and you want several more seasons of dependable mowing; it is not worth it when the deck or transaxle is failing and total repairs approach the cost of a replacement tractor.

Quick decision checklist

• Deck is straight, not rusted through, and can be leveled for an even cut
• Transaxle drives smoothly (no slipping, whining, or loss of power under load)
• Steering and front axle have minimal play
• Wear parts are still available (blades, mandrels, belts, keys)
• The problem is truly internal engine damage, not a starting or fuel issue

Cost and condition guide

Condition on the tractor	What it usually means	Best move
Solid chassis and deck; engine seized or low compression	Good candidate for an engine swap	Replace engine
Clicks but will not crank	Often battery, cables, or solenoid	Diagnose starting system first
Uneven cut, vibration, noisy deck	Often blade or mandrel wear	Repair deck first, then reassess
Several major problems at once	Repair cost climbs fast	Replace tractor

Before you commit: rule out common “engine” problems

• Battery charge and cable connections (clean, tight)
• Starter solenoid operation (common click-no-crank cause)
• Safety interlock switches (brake, seat, PTO)
• Fuel flow and in-line fuel filter condition (replace once each season)
• Cooling air intake and fins (blocked cooling leads to overheating)

For model-specific safety steps and maintenance intervals, follow the 917272910 owner's manual.

Parts that can make repair worthwhile

• Solenoid with brass plunger 532146154 (starting click-no-crank)
• Husqvarna lawn tractor mandrel assembly 532130794 (noisy or wobbly blade)
• Molded ignition key 532140403 (lost or damaged key)

Why it matters

An engine swap only pays off when the rest of the Craftsman 917272910 is dependable; otherwise you can install a new engine and still fight cut-quality or drive problems.

You can order replacement parts for your Craftsman 917272910 from the parts list for this model, or search by model number on Sears PartsDirect.

Last updated: February 2026

Craftsman lawn tractor model 917272910 uses a 20.0 HP low-emission gasoline engine with electric start; this model is commonly equipped with a Briggs & Stratton single-cylinder engine. For the exact engine model, type, and code, use the engine ID label and confirm it in the 917272910 owner's manual.

How to identify the exact engine on your 917272910

Use the engine’s ID information to match tune-up and repair parts correctly:

• Find the engine ID label (typically on the blower housing, valve cover, or near the starter)
• Write down the model, type, and code (or serial number)
• Use those numbers when selecting spark plug, air filter, and fuel system parts
• Keep 917272910 handy for tractor chassis, deck, and steering parts
• If the label is dirty, wipe it clean and take a clear photo before ordering

What the manual tells you about this tractor’s powertrain

From the owner’s manual for model 917272910, these are the key specs that affect operation and maintenance:

Spec from the manual	What it affects
20.0 HP engine	Power for mowing and towing; maintenance intervals are based on engine hours
Low-emission design	Starting and warm-up behavior can differ from older engines
Electric start	Battery, cables, solenoid, and starter circuit are common no-start checkpoints
6-speed transaxle	Shifting only when stopped helps prevent premature transaxle wear

Parts that often relate to engine starting issues

If the engine clicks, cranks slowly, or will not crank, these parts listed for this model are commonly involved:

• Solenoid with brass plunger 532146154 (starter solenoid for click-no-crank symptoms)
• Molded ignition key 532140403 (a worn key can contribute to intermittent starting)

For step-by-step no-start diagnosis, use riding lawn mower engine clicks but doesnt turn over video.

Why it matters

The tractor model number (917272910) identifies the chassis and deck system, but the engine ID label identifies the exact Briggs & Stratton engine build. Matching the engine model, type, and code prevents ordering the wrong ignition or maintenance parts.

If you need parts beyond what’s listed for model 917272910, you can search by model number on Sears PartsDirect.

Last updated: February 2026