How to Change the Trimmer Head on a Stihl Trimmer. Next, remove the cap on the trimmer head by pressing in the tabs on either side. Remove the old trimmer head as shown in Photo 1. String trimmers are a fantastic tool that every homeowner needs for gardening. There are also two retaining holes. It is a good idea to inspect the different parts that help operate the trimmer spool and replace them if necessary before reassembling the spool to the trimmer. Step 2: Disassemble the cutting head. Clean out any debris that's collected inside the trimmer head. Tool for replacing the trimmer head. The trimmer head attaches to the drive shaft with a nut. You can find even more information in the Instruction Manual that comes with your STIHL cutting head. Get shopping advice from experts, friends and the community! Check the correct assembly of the automatic head. I want to change from the precut fixed string head assembly, to the universal push n load 3 blade trimmer head? In this video, we learn how to replace the line on a STIHL trimmer head. We use cookies to … This grass trimmer line and head replacement system is the best for landscaping and lawn care. A detailed description of the replacement of fishing line on the trimmer for different designs of mowing reels. Installing a line in a bump feed requires the cutting head to be dismantled carefully. You can purchase replacement trimmer spool heads at home improvement centres. Some heads offer auto string advancement and some need manual action. The factory trimmer head doesn't appear it unscrews. 2. Replacement spools are convenient and easy to replace on any RYOBI cordless sting trimmer. In that case, the head rotates the blades. It is important to know how to reload in three different trimmer head styles: a single line trimmer head, a double-string trimmer head, and speed-feed trimmer head. i need replacement trimmer head 4.model #cc 4175.i do not want. It will not work to use a hexagon instead of an asterisk; the nozzle slips, licking the face of the asterisk on the screw. just hold the screw driver in place so that bolt doesn't spin as you twist the rest of the head off. You will now have a spindle shaft protruding from the driver head. The McCulloch trimmer head consists of the string spool, knob and a spring beneath the stringer spool and around the spindle. Two Line Trimmer. How to install trimmer line in a bump-head string trimmer. And because replacement trimmer heads vary in size, capability, and durability, it can be a challenge to pick the best one. If you want to replace the line on a Black and Decker trimmer, start by turning off the trimmer, unplugging it, and setting it down on a table or chair. IT HAS A TRIMMER HEAD THAT USES PREDETERMINED LINE LENGTHS. i need replacement trimmer head 4.model #cc 4175.i do not want fast load.i want a bump feed head… Step 1: Prepare the new string trimmer line. A trimmer spool that has damage will need replacing in order to ensure proper trimming. Thankfully, changing a trimmer line is no difficult task and shouldn’t take you more than 10 or 15 minutes at most. With the knob facing away from you, wind the line counterclockwise. Is there any way to install a universal blade trimmer head? Some heads have blades instead of strings. 4: There are two starter holes, each of which has to have a cord around it so you will need to cut two pieces of cord. To replace, remove the mowing head from the tool, we need a nozzle in the form of an asterisk, usually supplied, or a flat wide screwdriver. As a STIHL trimmer owner, you will eventually need to replace its trimmer line. Short pieces of string line are pushed into the trimmer head, and a locking system catches the line like a fish on a hook. First, remove the spool from the head by stopping the engine and cutting attachment first. When replacing line on your Yardman string trimmer, you will need to remove the spool. To replace the trimmer line on a conventional bump head model, you need to disassemble the round, black cutting head of your tool. A trimmer spool that has damage will need replacing in order to ensure proper trimming. Then remove the C clip inside on the shaft. Thank you for your question on removing the cutter head. Remove any string left in the head. The steps for replacing line in a single line trimmer head are virtually the same for many trimmer head types, like double line trimmer heads. No more winding trimmer line. The trimmer head rotates and ensures the string rotation that cuts the grass. Make sure the engine is off and cool to the touch. I have the same line trimmer and the head on it got stuck, I took it back and they gave me a whole new trimmer as they couldn't get it off, and now the head on this one has got stuck as well.