The Fast Fixes to All Common Stihl Trimmer Line Feed Problems

The Stihl trimmer line feed system is designed to quickly and easily feed line as needed while using the trimmer. Unfortunately, it can sometimes cause problems which can be difficult and time consuming to fix. In this article, we’ll look at the most common Stihl trimmer line feed problems and how to quickly and easily fix them.

Brief overview of STIHL trimmers

STIHL trimmers are handheld power tools used for trimming and edging lawns and gardens. They are powered by either gasoline or electric motors and come in a variety of sizes and features. All STIHL trimmers are designed to be lightweight and easy to use, while still providing maximum power and performance.

The trimmers are also built to last, with features like anti-vibration technology and a long-lasting cutting head. Many STIHL trimmers also come with a variety of attachments, such as edgers and brushcutters, allowing you to customize your trimmer to fit your specific needs.

Common Line Feed Problems and Solutions

Stihl Trimmer Line Breakage


Stihl trimmer line breakage can occur for a variety of reasons. The trimmer line may be too thick or too thin for the trimmer, the trimmer head may be damaged or the line may be wound too tightly. It can also be caused by hitting hard objects such as rocks or roots while trimming. Finally, the line may simply be old and worn out.

Troubleshooting steps to fix the issue

  1. Make sure you are using the correct line size for your trimmer.
  2. Make sure you are using the right type of line for the job.
  3. Make sure the line is properly spooled and not twisted.
  4. Check for any obstructions that may be causing the line to break.
  5. Make sure the trimmer head is properly lubricated.

Stihl Trimmer Line Feed Problems


The common stihl trimmer line feed problems causes can be caused by many things, but the most common cause is a dirty or damaged spool. If you have this problem, it is important to clean the spool as soon as possible so that the line won’t get dirty and start cutting incorrectly. Additionally, if you’re using a worn bump knob, it is important to replace the knob as soon as possible to avoid getting sick of trying to turn the machine.

Troubleshooting steps to fix the issue

If you’re experiencing line feed problems with your Stihl trimmer, there are a few things you can do to help. Here are some tips to help resolve the issue:

  1. Check the quality of the line: Make sure the line is of good quality and has not been damaged in any way. If it has, replace it as soon as possible.
  2. Clean the trimmer: Clean the trimmers regularly with a mild soap and water mixture, or a detergent-based solution if needed. This will help improve gum discharge and prevent build-up on the blade contacts.
  3. Use the correct attachments: If you’re using attachments that don’t lines up correctly, make sure they’re adjusted properly before starting to trim. Poorly aligned attachments can cause line feed problems.

Stihl Trimmer Line Feed Problems

Stihl Trimmer Line Stuck or Jammed


The most common cause of Stihl trimmer line being stuck or jammed is when it becomes tangled around the spool. This can happen when the line is not wound properly, when the line has been cut too short, or when the line has been exposed to extreme temperatures.

Another common cause of Stihl trimmer line being stuck or jammed is when debris accumulates inside the trimmer head. This is usually due to grass clippings, dirt, or other small particles that can get lodged inside the head. This can cause the line to become stuck or jammed, and it can be difficult to remove.

Troubleshooting steps to fix the issue

  1. Unplug the trimmer: Before you do anything else, make sure to unplug the trimmer from the power source to avoid any potential injury.
  2. Inspect the trimmer head: Carefully inspect the trimmer head for any debris, such as grass clippings, twigs, or sticks that may have become tangled in the line.
  3. Remove the debris: If any debris is found, remove it from the trimmer head.
  4. Check the line: If the line is tangled or jammed, cut it off and replace it with a new line.
  5. Test the trimmer: Plug the trimmer back in and test it to make sure the line is working properly.

Preventative Maintenance Tips

Importance of regular maintenance to prevent Stihl Trimmer Line feed problems

Regular maintenance of a Stihl trimmer is essential to prevent line feed problems. It is important to check the line feed regularly and ensure that it is properly tensioned. The line should be replaced at least once a year and the trimmer head should be cleaned and inspected regularly to remove any dirt or debris.

Additionally, it is important to check the fuel lines and fuel filter for blockages or leaks, as well as to check the spark plug for wear and tear. Regular maintenance can help to ensure that the trimmer runs smoothly and that line feed problems are prevented.

Recommended maintenance tips for STIHL trimmers

If you’re having problems with your STIHL trimmer line feed, there are some recommended maintenance tips that may help. Keep in mind:

  1. Before Each Use: Check the trimmer’s safety features, inspect the trimmer for loose parts, check the trimmer’s fuel and oil levels, and check for any air leaks.
  2. After Each Use: Clean off any dirt and debris from the trimmer and lubricate the drive shaft, cutting head, and spool.
  3. Regular Maintenance: Change the trimmer’s oil and spark plug every 25 hours of use, and have the carburetor adjusted every 50 hours.
  4. Storage: Store the trimmer in a dry area and make sure to winterize the trimmer if you’re storing it for a long period of time.
  5. Fuel: Always use fresh gasoline, and never mix oil with gasoline unless it’s labeled as a two-stroke fuel.

Stihl Trimmer Line Feed Problems


By following the steps outlined in this article, anyone can quickly and easily diagnose and fix their Stihl trimmer line feed problems without spending hours troubleshooting. With the right tools and knowledge, even the most novice user can have their trimmer line feed system running properly in no time.