Craftsman 917773744 wheeled weed trimmer Parts

To replace the cutting line on your Craftsman 917773744 wheeled weed trimmer, remove the cutting head cover, pull out the old line, then wind new line evenly so it lays side-by-side without crossing. Even winding prevents tangles and keeps the trimmer cutting smoothly.

• Shut the engine off and let all moving parts stop completely.
• Disconnect the spark plug wire to prevent accidental starting.
• Wear gloves and eye protection.
• Clean grass and debris from the cutting head area so the cover releases easily.

1. Open the cutting head: Release the tabs or remove the fasteners holding the head cover.
2. Remove old line: Pull out any remaining line and clear debris from the spool.
3. Cut new line: Use the correct diameter line for your setup (many wheeled trimmers use heavier line). Cut two equal lengths if your head uses two lines.
4. Wind the line: Feed the line into the spool holes/slots and wind in the direction of the arrow on the spool.
5. Avoid overlap: Lay each wrap next to the previous wrap; do not cross layers.
6. Reassemble and feed: Route the line ends through the eyelets, reinstall the cover, then pull the line ends to set tension.

• Line is wound in the wrong direction
• Line is crossed or overlapped on the spool
• Line is too long (causes whipping and breakage)
• Debris is packed inside the head
• Eyelets are worn, sharp, or damaged

If the head is worn or wobbling, replacing related wear parts often restores smooth feeding and cutting.

Correct line installation on the Craftsman 917773744 helps the spool feed properly, reduces jams, and prevents premature wear on the spindle, belt, and cutting head components.

For model-specific diagrams and any line routing details for your exact cutting head style, use the Craftsman 917773744 owner's manual.

Last updated: February 2026

The model number is 917773744. On Sears PartsDirect, this identifies a Craftsman wheeled weed trimmer (gas line trimmer) so you can match the correct diagrams, parts, and service information for your exact unit; see the 917773744 owner's manual.

We recommend confirming the number on the product label so you order the right Craftsman parts.

• Check the model/serial tag on the frame near the engine
• Look around the handlebar support or deck housing area
• Wipe dirt and grass off the label so all digits are readable
• Record the full model number exactly as shown: 917773744

Many line trimmer parts look similar but differ by belt length, spindle style, or hardware size. Using the exact model number helps ensure the part fits and installs correctly.

If you are troubleshooting drive or cutting performance on the 917773744, these are frequently referenced parts for this model.

• Line trimmer belt 532185476 (drive belt for wheel or spindle drive)
• High-wheel trimmer spindle assembly 596878501 (cutting head spindle assembly)
• Line trimmer throttle cable assembly 586861201 (engine speed control cable)

If your label is missing or unreadable, the 917773744 owner's manual typically shows label location and the correct way to record model and serial information.

Last updated: February 2026

For the Craftsman 917773744 wheeled weed trimmer, the fuel line size most commonly used is 9/64-inch outside diameter (0.140 in OD) with an 0.080-inch inside diameter (ID). Confirm the exact routing and connections for your unit in the 917773744 owner's manual.

Fuel line sizing is based on both the hose diameter and how tightly it seals on the tank fitting and carburetor fitting.

• Measure the old line’s OD and ID with a caliper (best) or a drill-bit gauge
• Check that the line fits snugly on fittings without clamps (common on small engines)
• Inspect the line for hardening, cracks, or swelling (signs it needs replacement)
• Replace the fuel filter in the tank if it is restricted or falling apart
• Verify the line is rated for gasoline and ethanol blends

These are common sizes used on many Craftsman and similar trimmers; use this as a comparison when measuring.

If the ID is too large, the line can leak air and cause hard starting, surging, or stalling. If the ID is too small, it can restrict fuel flow, especially at full throttle.

Last updated: February 2026

For a Craftsman 917773744 2-cycle trimmer, we use fresh unleaded gasoline mixed with 2-stroke (2-cycle) engine oil; the most common mix for this type of 25cc engine is 40:1 (about 3.2 oz oil per 1 gallon of gas). Confirm the exact ratio and fuel notes in the Craftsman 917773744 owner's manual.

• Gas: Fresh, clean unleaded gasoline (avoid old fuel that has been sitting for weeks).
• Oil: 2-stroke engine oil labeled for air-cooled 2-cycle engines.
• Mix ratio: 40:1 is common for many Craftsman 2-cycle trimmers.
• Do not use straight gas: Running without oil can damage the engine quickly.
• Do not use 4-cycle oil: It is not designed to burn in a 2-cycle engine.

1. Use an approved fuel can.
2. Add about half the gas.
3. Add the measured 2-cycle oil.
4. Cap and shake to blend.
5. Add the remaining gas and shake again.

Correct fuel mix protects the piston and crank bearings, helps the carburetor stay cleaner, and reduces hard starting, bogging, and plug fouling on a wheeled weed trimmer like the Craftsman 917773744.

Last updated: February 2026

On the Craftsman wheeled weed trimmer model 917773744, the model number is printed on the product identification label (often called the model tag). On most Craftsman trimmers, that label is typically on the engine/motor housing, the frame near the handle, or underneath the deck near the cutting area; confirm the exact label location in the 917773744 owner's manual.

• Side of the engine/motor shroud (near the recoil starter area)
• Frame tube near the handle height-adjust area
• Rear of the deck near the wheel brackets
• Underside of the deck (tip the unit safely and look for a sticker or metal tag)
• Near the throttle control cable routing on the handle/frame

Write the model number exactly as shown, including all digits and any dashes or suffixes. Also look for a serial number, which helps identify production runs.

Craftsman trimmers can look similar across model families, but parts like the drive system and cutting head components can differ. Using the exact model number helps us match the correct diagrams and parts, such as the line trimmer belt 532185476 if you are servicing the drive.

Last updated: February 2026

When your Craftsman wheeled weed trimmer model 917773744 dies as you squeeze the throttle, the engine is usually running too rich or starving for fuel under load. The most common causes are a dirty air filter, restricted fuel flow, or a carburetor that needs cleaning and adjustment; confirm the correct checks in the 917773744 owner's manual.

• Replace or clean the air filter (a clogged filter makes the engine bog and stall when you open the throttle).
• Drain old fuel and refill with fresh, properly mixed fuel (if your engine is 2-cycle) or fresh gasoline (if 4-cycle).
• Inspect the fuel cap vent; a plugged vent can create vacuum in the tank and cut fuel flow.
• Check the fuel line and fuel filter for cracks, soft spots, or blockage.
• Inspect and clean the spark arrestor screen (if equipped); carbon buildup can choke exhaust flow.
• Verify the choke is fully off after warm-up.

If the trimmer idles but stalls when you accelerate, the carburetor’s high-speed circuit is often restricted.

On a wheeled trimmer like the 917773744, extra cutting-head drag can also pull the engine down when you engage or accelerate.

• Check for debris wrapped around the spindle area.
• Inspect the drive belt for glazing, cracking, or slipping; replace if worn using the line trimmer belt 532185476.
• Make sure the cutting head spins freely by hand with the engine off.

Stalling on acceleration is usually a simple airflow or fuel-delivery issue, but fixing it early prevents hard starting, plug fouling, and excessive wear from running too rich or too lean.

Last updated: February 2026