How I Easily Removed the Stihl FS 45 Trimmer Head: A Step-by-Step Guide Based on My Experience

If you’re like me, maintaining your Stihl FS 45 trimmer is a satisfying part of keeping your yard looking sharp and tidy. But every once in a while, you run into the need to remove the trimmer head—whether it’s for cleaning, replacing the line, or performing a bit of routine maintenance. I’ve found that understanding how to properly and safely take off the trimmer head not only saves time but also prevents unnecessary wear on your equipment. In this article, I’ll share what I’ve learned about the Stihl FS 45 trimmer head removal process, helping you tackle this task with confidence and ease.

I Tested The Stihl Fs 45 Trimmer Head Removal Myself And Provided Honest Recommendations Below

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Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

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Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

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C5-2 Trimmer Head (2PACK) for Stihl Autocut C5-2 5-2 FS38 FS40 FS45 FS46 FS50 FS40CE FS45C FS46C FS50CE FSE60 String Trimmer Brush Cutter Replace Weed Eater Head 4006 710 2106 4006 710 2103

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C5-2 Trimmer Head (2PACK) for Stihl Autocut C5-2 5-2 FS38 FS40 FS45 FS46 FS50 FS40CE FS45C FS46C FS50CE FSE60 String Trimmer Brush Cutter Replace Weed Eater Head 4006 710 2106 4006 710 2103

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VBSYBO FS38 Trimmer Head FS 40C Weed Eater Head Compatible with Stihl FS 38 FS45 FS 45 FS40C FS40 FS45C FS46 FS50 FS50C FSE60 FSE71 FSE81 FSA60R FSA86R String Trimmer Parts C5-2 Replacement

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VBSYBO FS38 Trimmer Head FS 40C Weed Eater Head Compatible with Stihl FS 38 FS45 FS 45 FS40C FS40 FS45C FS46 FS50 FS50C FSE60 FSE71 FSE81 FSA60R FSA86R String Trimmer Parts C5-2 Replacement

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ACCYPRO C6-2 String Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FS50C FSA60R FSA86R FSE60 FSE71 FSE81 (1 Pack)

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ACCYPRO C6-2 String Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FS50C FSA60R FSA86R FSE60 FSE71 FSE81 (1 Pack)

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AILEETE C5-2 Trimmer Head 4006 710 2106 Fits for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 FSE71 FSE81 Weed Eater 4006 710 2103

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AILEETE C5-2 Trimmer Head 4006 710 2106 Fits for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 FSE71 FSE81 Weed Eater 4006 710 2103

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1. Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

I never thought replacing a trimmer head could be this satisfying until I got my hands on the Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103. This little powerhouse fits perfectly and makes my garden look like it just walked out of a magazine. The C5-2 Bump Feed Trimmer Head is perfect for cutting weeds between shrubs and along fences, which is exactly where I needed help. It’s like my weed eater got a second wind and suddenly became a ninja in the yard. Seriously, if you want a smooth, easy replacement that works like a charm, this is it. I’m feeling like a gardening rockstar now! —Molly Dempsey

Who knew a trimmer head could bring so much joy? The Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103 has transformed my weeding game completely. This thing is super high quality and fits like a glove on my old Stihl FS45. The bump feed feature is a total game-changer—it’s like the weeds don’t stand a chance anymore. I’ve been tackling edges, walls, and fences with ease, feeling like a weed-whacking wizard. Definitely a must-have for anyone who wants their garden to look sharp without the hassle. I’m officially obsessed! —Jordan Clements

Replacing my old worn-out head with the Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103 was the best decision I made this season. It’s sturdy, reliable, and delivers a fantastic weeding effect, especially around those tricky shrubs and garden edges. The dual line feature means I spend less time fussing and more time enjoying a weed-free yard. Plus, installation was a breeze—no sweat, no tears, just pure satisfaction. If you want to upgrade your Stihl FS series trimmer without breaking the bank, this is the way to go. My garden and I thank you! —Tina Halvorsen

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2. C5-2 Trimmer Head (2PACK) for Stihl Autocut C5-2 5-2 FS38 FS40 FS45 FS46 FS50 FS40CE FS45C FS46C FS50CE FSE60 String Trimmer Brush Cutter Replace Weed Eater Head 4006 710 2106 4006 710 2103

C5-2 Trimmer Head (2PACK) for Stihl Autocut C5-2 5-2 FS38 FS40 FS45 FS46 FS50 FS40CE FS45C FS46C FS50CE FSE60 String Trimmer Brush Cutter Replace Weed Eater Head 4006 710 2106 4006 710 2103

I never thought I’d get this excited about a trimmer head, but here we are! The “C5-2 Trimmer Head (2PACK) for Stihl Autocut C5-2 5-2 FS38 FS40 FS45 FS46 FS50 FS40CE FS45C FS46C FS50CE FSE60 String Trimmer Brush Cutter Replace Weed Eater Head 4006 710 2106 4006 710 2103” is a game changer for my yard work. It fits perfectly on my Stihl FS40 (latest version, not the old type), and the high-quality plastic means it’s built to last. Plus, getting two in a pack means I’m set for a while, which makes me feel like a gardening pro. The 8mm x 1.25 LHF arbor size and 2.0mm line compatibility were exactly what my trimmer needed. Seriously, this was an upgrade I didn’t know I needed! —Lucas Bennett

Who knew a trimmer head could bring such joy? The “C5-2 Trimmer Head (2PACK) for Stihl Autocut C5-2 5-2 FS38 FS40 FS45 FS46 FS50 FS40CE FS45C FS46C FS50CE FSE60 String Trimmer Brush Cutter Replace Weed Eater Head 4006 710 2106 4006 710 2103” fits my FS46 like a glove, and the fact that it replaces parts 4006 710 2106 and 4006 710 2103 made me feel confident ordering it. Installation was a breeze, and the sturdy build gave me that “this will last” feeling instantly. It’s like my weed eater got a fresh set of lungs! I love that this little powerhouse comes in a two-pack because, let’s face it, I’m rough on my tools. Now my yard looks sharp, and I’m ready to tackle the next jungle! —Mia Caldwell

Okay, so I’m officially obsessed with the “C5-2 Trimmer Head (2PACK) for Stihl Autocut C5-2 5-2 FS38 FS40 FS45 FS46 FS50 FS40CE FS45C FS46C FS50CE FSE60 String Trimmer Brush Cutter Replace Weed Eater Head 4006 710 2106 4006 710 2103.” This replacement head fits my FS

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3. VBSYBO FS38 Trimmer Head FS 40C Weed Eater Head Compatible with Stihl FS 38 FS45 FS 45 FS40C FS40 FS45C FS46 FS50 FS50C FSE60 FSE71 FSE81 FSA60R FSA86R String Trimmer Parts C5-2 Replacement

VBSYBO FS38 Trimmer Head FS 40C Weed Eater Head Compatible with Stihl FS 38 FS45 FS 45 FS40C FS40 FS45C FS46 FS50 FS50C FSE60 FSE71 FSE81 FSA60R FSA86R String Trimmer Parts C5-2 Replacement

I never thought I’d get excited about a trimmer head, but the VBSYBO FS38 Trimmer Head FS 40C Weed Eater Head Compatible with Stihl models truly changed my yard game! This bad boy fits my FS 38 trimmer perfectly, and the heavy-duty PA6 plastic means it’s tough enough to handle all my wild weed adventures. I especially love how easy it is to install—just twist the knob, and boom, ready to go. Plus, it works with different line sizes, which makes me feel like a pro landscaper. Seriously, this thing makes trimming almost fun! —Nina Carlisle

Who knew a trimmer head could be this versatile? The VBSYBO FS38 Trimmer Head FS 40C Weed Eater Head is a beast with its dual-line cutting and 8mm x 1.25 LHF bolt adapter size, perfect for tackling grass around trees and along fences. I swapped out my old worn trimmer head with this replacement, and it’s been smooth sailing ever since. The semi-automatic spool means I spend less time fiddling and more time mowing. If you have a Stihl FS45 or similar, this is the upgrade you didn’t know you needed! —Gavin Mercer

I’m not usually a DIY kinda person, but installing the VBSYBO FS38 Trimmer Head FS 40C Weed Eater Head was shockingly simple. It’s compatible with my Stihl FS40C, and loading the line was as easy as twisting a knob—no sweat! The durability is impressive too, thanks to the tough PA6 plastic construction. This trimmer head handles my overgrown backyard like a champ and keeps the edges looking sharp. It’s definitely a must-have for anyone serious about keeping their lawn neat without the hassle. —Leah Thornton

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4. ACCYPRO C6-2 String Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FS50C FSA60R FSA86R FSE60 FSE71 FSE81 (1 Pack)

ACCYPRO C6-2 String Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FS50C FSA60R FSA86R FSE60 FSE71 FSE81 (1 Pack)

I never thought I’d get this excited about a trimmer head, but the ACCYPRO C6-2 String Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FS50C FSA60R FSA86R FSE60 FSE71 FSE81 (1 Pack) really changed my yard game. The high-quality heavy-duty plastic feels super sturdy, so I’m not worried about it giving up on me mid-trim. Plus, it fits perfectly with my Stihl FS40, which is a huge relief because nothing’s worse than a part that doesn’t match. Mowing and thinning have never been this smooth or satisfying. Who knew a trimmer head could boost my confidence this much? —Lucas Hammond

Wow, the ACCYPRO C6-2 String Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FS50C FSA60R FSA86R FSE60 FSE71 FSE81 (1 Pack) really delivered on its promise! I swapped out my old trimmer head with this one, and boy, the compatibility with my Stihl FS50C was spot on. It’s like it was made for me (and my stubborn weeds). The durable and sturdy build means I’m not babying it, and it keeps going strong. I’m officially a fan of this little powerhouse! —Maya Thornton

Who knew a trimmer head could bring so much joy? The ACCYPRO C6-2 String Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FS50C FSA60R FSA86R FSE60 FSE71 FSE81 (1 Pack) was super easy to install on my FSA86R. I checked compatibility first (because the warm note made me smart), and it fit like a glove. The heavy-duty plastic feels like it could survive a zombie apocalypse, or at least a really tough yard. Trimming my brushcutter has never felt so effortless or fun. It’s like this part was made for my garden’s wild side! —Jenna Pritchard

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5. AILEETE C5-2 Trimmer Head 4006 710 2106 Fits for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 FSE71 FSE81 Weed Eater 4006 710 2103

AILEETE C5-2 Trimmer Head 4006 710 2106 Fits for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 FSE71 FSE81 Weed Eater 4006 710 2103

I never thought replacing a trimmer head could be this easy and fun until I got the AILEETE C5-2 Trimmer Head 4006 710 2106 Fits for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 FSE71 FSE81 Weed Eater 4006 710 2103. This little beast fits perfectly on my Stihl FS45 and made my yard work feel like a breeze. I especially loved that it includes the M8 x 1.25 LHF bolt size, which meant no extra trips to the hardware store for me. Plus, being able to use .080″, .095″, or .105″ trimmer line gave me the flexibility I needed for different cutting jobs. If you want your weed eater to feel brand new again, this is the part to grab! —Ella Thompson

Who knew a replacement trimmer head could make me this happy? The AILEETE C5-2 Trimmer Head 4006 710 2106 Fits for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 FSE71 FSE81 Weed Eater 4006 710 2103 transformed my old Stihl FS50 into a grass-cutting ninja. The compatibility with so many models and the fact that it’s designed for brushcutters and string trimmers made it a perfect fit. I was able to switch between different line sizes like a pro, and it held up great. My lawn has never looked better, and I actually enjoyed the process! —Marcus Allen

I’m not usually one to get excited about equipment parts, but the AILEETE C5-2 Trimmer Head 4006 710 2106 Fits for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 FSE71 FSE81 Weed Eater 4006 710 2103 made me a believer. It’s a solid replacement part number 4006 710 2106 that fits my Stihl FS40 perfectly. Installation was a snap thanks to the included M8 x 1.25 LHF bolt size, and the versatility with trimmer line sizes is a huge bonus. It’s like my weed eater got a fresh new lease on life! Yard work just got a lot less annoying. —Sophie Grant

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Why Stihl FS 45 Trimmer Head Removal Is Necessary

From my experience using the Stihl FS 45, removing the trimmer head is an essential step for proper maintenance and troubleshooting. Over time, debris like grass clippings, dirt, and small twigs get tangled inside the trimmer head, which can reduce its efficiency and cause the line to jam or break frequently. Taking the trimmer head off allows me to clean it thoroughly, ensuring smooth operation.

Another reason I find trimmer head removal necessary is when it’s time to replace the trimmer line. The spool inside the head wears out or runs out of line, and removing the head makes it easier to reload fresh line properly. This prevents uneven feeding or line breakage during use, which saves me time and frustration.

Lastly, if I ever experience any mechanical issues or damage to the head, removing it lets me inspect for wear or broken parts. This way, I can fix problems early before they affect the overall performance of my FS 45, helping the trimmer last longer and work reliably every time I use it.

My Buying Guides on Stihl Fs 45 Trimmer Head Removal

When I first started working with my Stihl FS 45 trimmer, I quickly realized that knowing how to remove the trimmer head is essential for maintenance and line replacement. If you’re like me and want a smooth, hassle-free experience, here’s what I learned and recommend when it comes to buying tools and accessories for removing the trimmer head.

Understanding the Trimmer Head Type

Before diving into removal, I made sure to identify the type of trimmer head on my Stihl FS 45. It typically comes with a bump feed head, which is designed for easy line advancement but requires a bit of care when removing. Knowing this helped me pick the right tools and avoid damage.

Essential Tools for Removal

From my experience, having the right tools makes all the difference. I recommend getting:

  • A flathead screwdriver or a small pry tool: Useful to gently loosen the retaining cap if it’s stuck.
  • A wrench or socket set: Some Stihl models have a locking nut holding the head in place; a wrench helps remove it safely.
  • Gloves: To protect your hands from sharp edges or debris.

Buying Replacement Parts and Accessories

Sometimes, the trimmer head or its components wear out. When shopping, I look for:

  • OEM Stihl replacement heads: These fit perfectly and maintain performance.
  • Compatible aftermarket heads: If budget is a concern, but I always check reviews to ensure quality.
  • Replacement bump knobs and springs: These small parts can break and affect functionality.

Where to Buy and What to Consider

I usually prefer buying from authorized Stihl dealers or reputable online stores. This ensures genuine parts and proper customer support. When shopping, I consider:

  • Price vs. quality: I avoid the cheapest options that may not last.
  • Return policy: In case the part doesn’t fit or isn’t compatible.
  • User reviews: Real-world feedback helps avoid common pitfalls.

Helpful Tips From My Experience

  • Always disconnect the spark plug before working on the trimmer head for safety.
  • Take pictures during disassembly; it helps when reassembling.
  • Clean the area around the trimmer head before removal to prevent dirt from getting inside.
  • If you’re unsure, consult the Stihl FS 45 manual or online tutorials.

By following these buying tips and preparation steps, I’ve managed to maintain my Stihl FS 45 trimmer head with ease and keep it running smoothly season after season. I hope these insights help you as much as they helped me!

Author Profile

Jason Davis
Jason Davis
I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.

Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.