How many times have you been interrupted because the weed eater isn’t releasing more string?
This problem is common in bump string trimmers, and may happen due to various reasons. And today, I'll tell you about them and also how to deal with them in detail in this guide. So, if you’re wondering “why doesn’t weed eater release more string when bumped?” then continue reading!
Reasons Why Weed The Weed Eater Isn’t Releasing More String And Troubleshooting Guide
With a bump weed eater, you need to pay a little more attention and take action when advancing the line, as you’re responsible for keeping the strings moving. One of the benefits of this weed eater is that you can control the amount of string you need and keep the tool bumping gently on the ground.
However, the problem arises when the string doesn’t come out despite bumping. The reasons behind it may include:
A. Broken Cap
Tapping the cap of a bump weed eater with the ground will possibly utilize more lines. Because it’s in constant contact with the ground, there’s a high chance that it may break off. And a faulty cap prohibits the line from moving forward despite bumping.
I’d suggest checking the lid carefully by removing the deposited dirt and replacing the cap if it’s broken.
Another issue that arises due to a damaged lid is that the string starts falling out when bumped. As a result, the trimmer line runs out much faster than usual. In that case, just remove the bumper lid and replace it with a new one.
B. Damaged Trimmer Head
The lid, spool, and string are all housed in the trimmer head of a weed eater. And after overusing it for many years, the trimmer head might get damaged, theory affecting these parts. In such cases, the only solution would be to replace the trimmer head.
Insert an Allen key or a small screwdriver into the gearbox hole just above the trimmer head to remove it. Keep turning the screwdriver until you hear a clicking sound. Besides, the trimmer head may get clogged with dirt and debris over time if not cleaned properly.
C. Incorrect Loading Of Line
When loading a new string into the trimmer head, it’s important to first identify the size of the hole and purchase the ideal string size accordingly. Check the operator’s manual of your weed eater to determine the actual size. In case the string is too wide, it will get stuck and won’t be able to move forward despite bumping.
Moreover, if the line is too short, the centrifugal force generated by the trimmer may get affected. It happens if you fail to bump the trimmer often enough or the line is sheared by a root or a piece of wire. If the machine runs with a string that’s 50% or less than the recommended size, it can rotate the head very quickly, which, in turn, wears out the engine before time.
D. Malfunctioning Springs
The spring retains the lid on the punch head under pressure and returns to its original position after tapping, which allows the string to move forward.
While trimming the lawn, if the spring gets entangled with foreign objects like gravel, twigs, or others it may get jammed and fail to push the string forward, despite turning on the trimmer. To keep the springs and other parts in good working order, make sure they don’t come in contact with stones, gravels, or twigs.
E. Worn Down Lever
Some trimmers have an automatic thread spool that is operated by a lever. It is located in the trimmer head and pulls the string out using centrifugal force. If the level wears down or becomes clogged with dirt, it should be replaced.
To replace the lever, remove the trimmer head and spool, and then remove it by inserting a small screwdriver beneath it. Simply press a new lever into place, then replace the spool and lid.
Final Words
That brings me to the end of today’s proceedings, and I hope you have learned a thing or two. But if your trimmer is older than five years, I’d recommend replacing it with a new one, as you may face different problems more frequently.
See you next time. Bye for now!