Craftsman 917274030 lawn tractor Parts

The Craftsman lawn tractor model 917274030 is most commonly associated with the mid-2000s era (about 2004 to 2006) based on how this model family is identified in used-equipment references and parts documentation. For the most accurate confirmation, match your tractor’s product label details to the 917274030 owner's manual.

We recommend using the tractor’s ID label and cross-checking it with the documentation so you are working from the exact production information for your unit.

• Look for the product identification label under the seat, on the frame rail, or near the engine area.
• Record the model number (917274030) and any serial number or date code shown.
• Compare the label information to the diagrams and identification details in the 917274030 owner's manual.
• If you are ordering parts, use the full model number and the exact part ID to avoid fit issues.
• If the label is damaged, clean it gently; avoid solvents that can remove printing.

Even within the same model family, small production changes can affect fitment for common wear items like blades, belts, and deck hardware. Confirming the build year helps you choose the correct replacement part the first time.

If you are doing seasonal maintenance, these are common items owners replace or inspect on this model:

• Mower blades (check for bends, cracks, and excessive rounding)
• Deck drive belt (look for glazing, cracking, or slipping)
• PTO switch operation (if blades will not engage)

For example, if you are servicing the cutting system, the lawn tractor 42-in deck high-lift blade 532138971 is one of the model-matched blade options listed for 917274030.

Last updated: January 2026

The Craftsman lawn tractor model 917274030 is an electric-start, 6-speed tractor with a 42-inch mower deck; the owner’s documentation lists it as a 21.0 HP mower. To get the exact engine make and model (needed for tune-up parts and service specs), match the engine ID tag on your engine to the information in the 917274030 owner's manual.

Use the engine’s identification label to confirm the manufacturer and the exact engine family:

• Find the engine ID label on the blower housing, valve cover area, or near the starter
• Write down the engine model, type, and code (or spec number)
• Use those numbers when selecting a spark plug, air filter, fuel filter, or carburetor parts
• Clean the label gently so all characters are readable
• Take a clear photo of the label before ordering parts

The manual confirms the tractor configuration and gives operating and maintenance guidance; the engine ID tag provides the precise engine details.

The tractor model number (917274030) identifies the correct Craftsman lawn tractor platform, but the engine model and code are what ensure you get the right engine maintenance parts and correct service settings.

Last updated: January 2026

For a Craftsman riding lawn tractor like model 917274030, a full engine replacement typically costs about $600 to $2,500+ installed (engine plus labor). The total depends on the exact engine type, whether you replace related wear items, and local shop labor rates; see the 917274030 owner's manual for model-specific service and safety guidance.

• Engine assembly: commonly $400 to $1,800
• Labor: commonly $200 to $700 (often 3 to 6 hours)
• Shop supplies and disposal: commonly $0 to $75
• Optional add-ons: belts, pulleys, battery, fuel filter, tune-up parts

If the old engine failed due to heat, vibration, or belt issues, replacing related parts helps protect the new engine.

• Deck belt: Craftsman lawn tractor blade drive belt, 5/8 x 97-2/5-in 532174883
• Ground drive belt: v-belt 532138255
• PTO switch (if engagement is intermittent): switch.pto 582107601
• Blades (if bent or badly worn): lawn tractor 42-in deck high-lift blade 532138971

A new engine is one of the biggest repairs on a riding mower. If the tractor also has worn belts, dull blades, or safety interlock problems, you can end up with poor cutting performance or repeated no-start issues even after the engine swap.

Use this quick checklist to avoid replacing an engine when the real issue is fuel, ignition, or safety interlocks:

• Confirm the operator presence and interlock system works correctly (seat, brake, PTO)
• Check for fresh fuel and replace the fuel filter if flow is restricted
• Inspect the spark plug and wire connection
• Clean the air filter and cooling fins/screen
• Verify belts and pulleys are not seized or throwing the belt

A helpful walkthrough for no-start symptoms is riding lawn mower engine spins but wont start video.

Last updated: January 2026

Craftsman engines are made by several manufacturers, but the engine on Craftsman lawn tractor model 917274030 is a Briggs & Stratton gasoline engine. Use the engine’s ID label (model and type/spec numbers) to match the correct tune-up and repair parts.

Check the engine itself (not the hood decal). The manufacturer name and engine identification numbers are printed on an engine label or stamped into the shroud.

• Look on the blower housing, valve cover area, or near the starter for the ID label
• Record the engine model and type/spec numbers (and code/serial if shown)
• Use those numbers when ordering engine parts like an air filter, spark plug, or fuel filter
• Keep the numbers with your tractor records for faster parts matching later

For label locations, operating basics, and maintenance guidance, use the 917274030 owner's manual.

Craftsman has used multiple engine suppliers across different mower and tractor lines. Here are the most common ones you will see.

The tractor model number 917274030 identifies the chassis and mower deck systems; the engine ID determines the correct engine maintenance and repair parts. Using the engine label information prevents wrong-part returns and speeds up troubleshooting.

Last updated: January 2026