Remove the nut on the inside center of the trimmer head housing that secures the housing to the trimmer drive shaft with a socket wrench. I dont know how to remove this piece. I have a Troy-Bilt 4-Cycle Gas Trimmer, Model TB475SS. If you want to take the trimmer head off, just unscrew the setscrew, and back off the clamping screw. I am trying to replace my 80v trimmer head. How to replace head on black and decker trimmer - Answered by a verified Technician We use cookies to give you the best possible experience on our website. Remove Trimmer Head. If the whole assembly spins you'll have to hold it in place. Report Save. Step – 07: Pull the head off . I put the cover on it and turned on the trimmer and bumped the head on the ground like you would to feed string. You need to remove the head when mainly interchanging the heads-from brush cutter to grass cutter or vice versa or when replacing a faulty trimmer head. I want to replace the head with a third party head. level 1. Any advice would be great. The trimmer head on a Toro weed trimmer consists of two basic parts: the cap and the spool. Photo 1: Remove trimmer head. The most common method is to push in, twist and pull off the spool. (Inspecting the shaft after removing the head we saw that to hold the shaft and unscrew the head off could have only be done by disassembling the motor casing. 7 months ago. How to Remove a Toro Trimmer Cutting Head. There is no reason to remove the head to let grease out, unless you have overgreased it. Place the new trimmer head housing over the drive shaft and secure with the retaining washer and nut. They said to remove the head insert a screw driver i … read more 4. You only need to put about 2 pumps of grease in the grease fitting /year. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Put the new replacement trimmer head in the specific direction as you took the previous one-off. If the trimmer is faulty, the defective head has to be replaced with a string trimmer replacement head… If the trimmer doesn’t have the two tiny holes for Phillips’s head, move the trimmer head lose from the shaft with a screwdriver, and then pull the head off. 3. Remove the spool of line from the trimmer housing. With the other hand free, hold on to the trimmer head and twist it in a clockwise motion to remove the head. Pull the trimmer head housing away from the trimmer. I bought a Shakespeake Push-N-Load head. Unscrew the cutting attachment. Step – 08: Put the new trimmer head . Wiggle the trimmer head gearbox a while and it will come off. After removing the trimmer head, the screws that hold the cutting attachment is revealed. Remove the center nut with an adjustable wrench and simply pull the trimmer head straight off. If your trimmer head differs, follow the manufacturer’s instructions to remove the old head. I'd find a slot bit that fits nicely into that screw head and try taking it off with an impact driver. The head is attached to the trimmer with a retaining nut or bolt. If your trimmer does not have the 2 small holes for the Phillips head then pry the trimmer head loose from the shaft with a flat head screw driver and then pull the head off of the nut. Unscrew the cutting attachment by using a flat head screwdriver. 1. share.