Craftsman 917276884 tractor Parts

Yes, it can be worth replacing the engine on your Craftsman lawn tractor model 917276884 when the tractor is otherwise in good shape and you are fixing a clear engine-only failure. If the repair total is more than about half the cost of a comparable replacement tractor, replacement usually makes more sense.

Quick decision checklist

We recommend pricing the engine job (parts, labor, and any “while you’re in there” items) and then checking these points:

• The transmission drives normally (no slipping, no loss of motion)
• The mower deck and frame are solid (no major rust-through or cracks)
• Steering and brakes feel safe and controllable
• You can still get common wear parts (belts, blades, switches)
• The tractor’s hours and overall condition justify the investment

For model-specific maintenance intervals and operating specs that affect engine life, use the 917276884 owner’s manual.

Costs to include (so you do not get surprised)

Engine replacement is rarely “engine only.” Plan for related items that often add cost:

• New oil, filter (if equipped), and fresh fuel
• Battery service or replacement if cranking has been weak
• Deck and ground drive belt inspection (replace if glazed, cracked, or stretched)
• Blade and spindle checks if vibration or poor cut quality is also present

If belt wear is part of the problem (slipping, burning smell, loss of drive), pricing a belt repair first can be a smarter step than an engine swap. A common wear item for this model is the lawn tractor ground drive or blade drive belt, 1/2 x 92-2/5-in 592855201.

Repair vs replace: a simple comparison

Situation on Craftsman 917276884	Usually best choice
Strong drive, solid deck, engine has low compression or catastrophic failure	Replace engine
Engine is tired and transmission also struggles or leaks badly	Replace tractor
Starts and runs but bogs when mowing (possible belt, blade, deck load issue)	Diagnose and repair first
Multiple safety or control issues (brakes, steering, interlocks)	Replace tractor or do full overhaul

Why it matters

An engine swap can restore years of service, but only if the rest of the tractor (transmission, deck, steering, and safety systems) is worth keeping. Making the decision with a full repair estimate helps you avoid sinking money into a tractor with multiple end-of-life systems.

Last updated: January 2026

For Craftsman lawn tractor model 917276884, our operator’s manual identifies it as a 26.0 HP gasoline, low-emission engine with electric start. The manual text we have does not name the engine manufacturer (such as Briggs & Stratton or Kohler), so the sure way to identify it is by the engine’s own ID tag.

What we can confirm for model 917276884

These details are stated in the model-specific documentation for this tractor; see the 917276884 operator's manual.

• Engine rating: 26.0 HP
• Starting system: Electric start
• Fuel: Unleaded regular gasoline, 4-gallon capacity
• Engine design note: Low-emission engine (operates differently than some earlier designs)

How to identify the exact engine brand and model

Use the engine identification label, not the tractor model number.

• Park on a level surface, set the parking brake, remove the key, and let the engine cool.
• Lift the hood and look for an engine ID label on the blower housing, valve cover, or near the starter.
• Write down the engine model, type/spec, and code numbers.
• Use those numbers when choosing engine maintenance parts (spark plug, air filter, fuel filter).
• If the label is missing, look for a stamped number on the shroud or a decal on the engine itself.

Quick reference table

Item	917276884 (from manual)
Horsepower rating	26.0 HP
Start type	Electric
Fuel capacity	4 gallons
Fuel type	Unleaded regular

Why it matters

Craftsman tractor model numbers identify the tractor configuration, but engine tune-up parts and settings depend on the engine’s model/type code. Matching the engine ID helps prevent ordering the wrong spark plug or filter.

Last updated: January 2026

For a Craftsman lawn tractor model 917276884, the operator’s manual does not list engine replacement pricing, so we can’t give a model-specific cost. In general, replacing a riding mower engine often totals $1,000 to $3,000+ for the engine plus labor and setup.

Typical cost ranges (general guidance)

Actual totals vary by engine brand, crankshaft specs, and labor rates. Here’s a realistic estimate range many owners see:

Cost item	Typical range	What it covers
Replacement engine	$600 to $2,000+	Engine assembly matched to crankshaft and mounting
Labor	$300 to $1,200	Removal, install, wiring, fuel hookup, test run
Fluids and small parts	$25 to $150	Oil, filter, clamps, hardware
Optional related repairs	$0 to $300+	Belts, pulleys, electrical items found worn

For model-specific specs that affect engine matching (such as horsepower and maintenance requirements), use the 917276884 operator's manual.

What changes the price the most

These factors usually move the estimate up or down:

• Correct engine match (crankshaft diameter/length, PTO end, mounting pattern)
• Condition of wiring and fuel lines (brittle connectors, leaking lines)
• Rust and seized fasteners (adds labor time)
• Shop rate and minimum labor charges (in-shop vs. mobile service)
• Extra “while you’re in there” parts (belts, idlers, clutch components)

Before you commit to an engine swap

We recommend confirming the problem is truly internal engine failure, not a drive or deck issue:

• Check for fresh fuel and correct oil level
• Verify spark and air filter condition
• If the tractor “runs but won’t move,” inspect the ground drive system
• If power drops mainly when mowing, check deck drag and belt condition

A worn drive belt can mimic engine weakness. One common wear item for this model is the lawn tractor ground drive or blade drive belt, 1/2 x 92-2/5-in 592855201 (belt used in the tractor’s drive system; confirm routing and application by diagram for your exact setup).

Why it matters

Engine replacement is one of the highest-cost repairs on a riding mower. Verifying whether the issue is fuel, ignition, belt slip, or safety interlock related can prevent spending thousands when a smaller repair would restore performance.

Last updated: January 2026