Craftsman 917773710 wheeled weed trimmer Parts

No. For the Craftsman 917773710 wheeled weed trimmer, the specified cutting line is 0.155-inch diameter (cut to 18-3/4 inches long). Using .095 line is too thin and commonly causes poor cutting and line-retention problems.

What to use on model 917773710

The owner’s manual calls for 0.155-inch trimmer line and warns against using other materials. See the line specs and replacement steps in the 917773710 owner’s manual.

• Line diameter: 0.155 in
• Cut length per piece: 18-3/4 in
• Replace when worn to half the original length
• Keep both lines within 1 inch of each other to reduce vibration
• Do not substitute wire, rope, or string

Why .095 line is a bad fit

Thinner line usually will not seat and hold correctly in the carrier plate/retainer clip system on this trimmer head.

Line size	Fit on 917773710	What you may notice
.095 in	Not recommended	Line slips out, weak cut, faster wear
0.155 in	Correct	Best cut, proper retention, balanced head

If the line keeps popping out

If you are already using 0.155 line and it still will not stay in place, inspect the line-holding hardware on the cutting head.

• Confirm the line is folded and seated under the retainer clip as shown in the manual
• Check for cracks or wear on the carrier plate
• Replace the carrier plate if the line slots are damaged: line trimmer carrier plate 594935003

Why it matters

Using the correct diameter line helps the trimmer head stay balanced, reduces vibration, and prevents repeated stoppages from line breakage or line not retaining.

Last updated: January 2026

Yes, TrimmerPlus attachments can work with Craftsman equipment when the Craftsman power head is specifically designed to accept TrimmerPlus-style attachments. For the Craftsman 917773710 wheeled weed trimmer, the owner’s manual focuses on line trimming and does not identify it as an attachment-capable power head. See the 917773710 owner’s manual for approved accessories and safe-use guidance.

What this means for Craftsman 917773710

This model is a wheeled weed trimmer with a fixed trimmer head system (not a split-shaft attachment power head). In practice, that means TrimmerPlus add-ons (edger, cultivator, etc.) typically do not apply to this style of trimmer.

• This unit is designed for line trimmer use only.
• It uses a rotating line head controlled by a handle-mounted control bar.
• The manual warns against using unapproved accessories (blades, wire, flailing devices).
• If you need edging, you would normally use a separate edger tool rather than an attachment.

Quick compatibility check (before you buy an attachment)

Use this checklist to avoid ordering the wrong accessory:

• Look for a straight shaft with a coupler (split-shaft) where attachments lock in.
• Confirm the attachment system is labeled TrimmerPlus compatible on the power head.
• Verify the tool is a power head, not a wheeled trimmer with a fixed deck.
• Check whether the manufacturer lists the attachment as approved for your exact model.
• If your current issue is with cutting performance, inspect the trimmer head parts first.

Parts that affect trimming performance on this model

If the goal is better cutting (not adding an attachment), these model-matched parts are commonly involved:

Symptom	What to check	Example model-matched part
Poor cut, uneven trim	Carrier plate and line seating	Line trimmer carrier plate 594935003
Excessive vibration	Mow ball and mounting hardware	Mower ball 532180337
Head not driving	Belt and pulley system	Line trimmer belt 532185476

Why it matters

Attachments that are not designed for the drive system can create unsafe operation and can also damage the spindle, belt, or trimmer head components. Sticking with the correct tool type and approved accessories helps protect the engine and cutting head.

Last updated: January 2026

On the Craftsman 917773710 wheeled weed trimmer, you typically do not reload a spool; this model uses two pre-cut trimmer lines that install into the carrier plate. Cut the correct line size and length, then seat each line under the retainer clip as shown in the 917773710 owner’s manual.

How to replace the trimmer line (no spool winding)

1. Shut the engine off and let all moving parts stop.
2. Disconnect the spark plug wire.
3. Remove the worn line from the carrier plate.
4. Cut two new lines to the correct size and length.
5. Fold each line in half and install it into the carrier plate opening.
6. Pull each line outward until it seats under the retainer clip.
7. Confirm both lines are the same length, then reconnect the spark plug wire.

Line specs for this model

• Line diameter: 0.155 in
• Line length (each): 18-3/4 in (18.75 in)
• Quantity: 2 lines
• Replace when worn to less than half the original length

Item	What to use on 917773710	Why it matters
Line diameter	0.155 in	Prevents poor cutting and line retention issues
Line length	18-3/4 in	Keeps the head balanced and reduces vibration
Install method	Fold and clip into carrier plate	Faster than winding and more consistent

If the line will not stay in

• Recheck that the folded end is fully seated under the retainer clip.
• Make sure you are using 0.155 in line, not smaller.
• Replace worn or damaged line-holding components if the clip area is broken; the compatible part for this model is the line trimmer carrier plate 594935003.

Why it matters

Correct line size and equal line length help your Craftsman trimmer cut cleanly, reduce excessive vibration, and prevent premature wear on the trimmer head and mow ball area.

Last updated: January 2026

On the Craftsman 917773710 wheeled weed trimmer, “replacing the head” usually means removing the trimmer head components (line carrier plate and mow ball parts) or, if damaged, replacing the entire cutting head assembly. Always shut the engine off and disconnect the spark plug wire first; follow the 917773710 owner’s manual.

Safety and prep

Before working near the cutting head:

• Move the throttle control to STOP and wait for all moving parts to stop
• Let the muffler and engine cool completely
• Disconnect the spark plug wire and keep it away from the plug
• Work on a flat surface; block the wheels so the unit cannot roll
• Wear gloves and eye protection

Replacing the trimmer head parts (common on this model)

The manual for model 917773710 focuses on replacing the trimmer line and related head parts; exact hardware order can vary by build.

• Remove the worn line from the carrier plate
• Install new line per the manual’s “To replace trimmer line” steps
• If the plate is cracked or won’t retain line, replace the line trimmer carrier plate 594935003
• If the bottom wear ball is missing or badly worn, replace the mower ball 532180337

When it is a bigger “head” replacement

If the head wobbles, the spindle is bent, or the housing is damaged, you may be dealing with more than line and wear parts. In that case, inspect the spindle area and consider replacing the spindle housing assembly, but note this is not the same thing as the cutting head itself.

What you see	Most likely part to address	Example compatible part
Line won’t stay in place	Carrier plate or retainer area	Line trimmer carrier plate 594935003
Excessive wear on bottom	Mow ball	Mower ball 532180337
Head area loose or damaged structurally	Spindle housing area (not the line plate)	High-wheel line trimmer spindle housing assembly 532174543

Why it matters

A worn carrier plate or mow ball can cause poor trimming performance and vibration. Replacing the correct head component helps the trimmer cut evenly and reduces stress on the spindle and belt drive.

Last updated: January 2026

To service your Craftsman 917773710 wheeled weed trimmer, we focus on routine cleaning, correct line setup, and basic engine maintenance (oil, air filter, spark plug). Following the maintenance schedule in the 917773710 owner’s manual helps prevent hard starting, poor cutting, and premature wear.

Routine service checklist (what we recommend)

• Disconnect the spark plug wire before cleaning or servicing.
• Scrape grass and debris from the underside of the chassis cover after each use.
• Keep the top of the engine (around the starter) clear of clippings so it runs cooler.
• Check engine oil level before each use; change oil about every 25 hours or each season.
• Clean the air filter regularly; replace the cartridge about every 100 hours or each season.
• Inspect and replace the spark plug about every 100 hours or at the start of the season.

Trimmer line service for model 917773710

This model uses 0.155-inch diameter line cut to 18-3/4 inches. Replace the lines when they wear to half their original length.

Item	Spec for Craftsman 917773710	When to do it
Line diameter	0.155 in	Always use this size
Line length	18-3/4 in	Each time you install new line
Replace interval	When worn to half length	As needed

If the trimmer head will not retain line, the carrier plate is a common wear point; see line trimmer carrier plate 594935003.

Quick troubleshooting while you service

• Won’t start: check fuel freshness, air filter condition, and spark plug connection.
• Loss of power: clean buildup under the trimmer, verify oil level, and service the air filter.
• Excessive vibration: confirm both lines are equal length and check for loose hardware.

Why it matters

Regular service keeps airflow and cutting performance consistent, reduces vibration, and helps the Briggs & Stratton engine on the Craftsman 917773710 run cooler and last longer.

Last updated: January 2026

A “whipper snipper” and a “line trimmer” are usually the same tool with different regional names; both cut grass and weeds using a fast-spinning nylon line. Your Craftsman 917773710 is a wheeled weed trimmer designed to use trimmer line (not blades) for cutting.

Quick definitions (and what they mean for Craftsman 917773710)

• Line trimmer / string trimmer: Uses nylon trimmer line as the cutting “blade”.
• Whipper snipper: Common nickname for a line trimmer (most often the same nylon-line design).
• Brush cutter (often confused with the above): Typically uses a metal blade or heavy-duty head for thicker brush.
• Wheeled weed trimmer (your unit): A walk-behind trimmer that uses line and a rotating trimmer head for edging and rougher areas.

For operating and safety details specific to this model, follow the 917773710 owner’s manual.

Comparison at a glance

| Term people use | Typical cutting method | Best for | Notes for model 917773710 | |---|---|---| | Line trimmer | Nylon line | Grass, weeds, edging | Designed for line use | | Whipper snipper | Nylon line | Same as line trimmer | Name varies by region | | Brush cutter | Metal blade or heavy-duty head | Thick brush, saplings | Not what this model is designed for |

Why it matters

Using the correct cutting method protects the trimmer head, reduces vibration, and helps prevent injury. This Craftsman wheeled trimmer is intended for trimmer line; using blades, wire, or flailing devices increases risk and can damage components.

Parts that commonly relate to “cutting performance”

If trimming performance drops (short line, vibration, or head issues), these model-compatible components are often involved:

• Line trimmer carrier plate 594935003 (holds/positions the trimmer line)
• Line trimmer mow ball bolt 532180334 (fastens key cutting-head hardware)
• Mower ball 532180337 (wear item that contacts the ground)

Last updated: January 2026