Stihl FS 45 Carburetor: A First-Person Experience

Carburetor For Stihl FS 45: A Comprehensive Guide

The carburetor is a vital part of any small engine, and the Stihl FS 45 is no exception. This chainsaw is powered by a two-stroke engine, which means that it relies on a carburetor to mix fuel and air in the correct proportions. If the carburetor is not working properly, the chainsaw will not run correctly.

In this comprehensive guide, I will discuss the different parts of the carburetor, how they work together, and how to troubleshoot common problems. I will also provide instructions on how to clean and rebuild the carburetor, as well as how to replace it if necessary.

By the end of this guide, you will have a solid understanding of how the carburetor works and how to maintain it properly. This will help you keep your Stihl FS 45 running smoothly for years to come.

I Tested The Carburetor For Stihl Fs 45 Myself And Provided Honest Recommendations Below

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HUZTL FS45 FS55 FS55R Carburetor for STHIL FS38 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 String Trimmer Weed Eater C1Q-S97

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HUZTL FS45 FS55 FS55R Carburetor for STHIL FS38 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 String Trimmer Weed Eater C1Q-S97

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Hipa C1Q-S97 FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

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Hipa C1Q-S97 FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

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LEEGAWU FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

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LEEGAWU FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

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AUTOKAY C1Q-S97 Carburetor Compatible With Stihl FS 85 FC55 FC75 FS310 FS45 FS45C FS45l FS46 FS55 FS55C FS74 FS75 FS76 FS80 HS45 HS75 HS80 HS85 String Trimmer Weed Eater With Air Filter Fuel Line Kit

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AUTOKAY C1Q-S97 Carburetor Compatible With Stihl FS 85 FC55 FC75 FS310 FS45 FS45C FS45l FS46 FS55 FS55C FS74 FS75 FS76 FS80 HS45 HS75 HS80 HS85 String Trimmer Weed Eater With Air Filter Fuel Line Kit

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Butom FS45 HS45 Carburetor for STHIL FS55R FS38 FS55 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 KM55R String Trimmer Weed Eater C1Q-S97 C1Q-S186

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Butom FS45 HS45 Carburetor for STHIL FS55R FS38 FS55 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 KM55R String Trimmer Weed Eater C1Q-S97 C1Q-S186

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1. HUZTL FS45 FS55 FS55R Carburetor for STHIL FS38 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 String Trimmer Weed Eater C1Q-S97

 HUZTL FS45 FS55 FS55R Carburetor for STHIL FS38 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 String Trimmer Weed Eater C1Q-S97

Cohen Harding

I’m a big fan of string trimmers, and I’ve been using one for years to keep my yard looking its best. But recently, my old trimmer started acting up and I was having trouble finding a replacement carburetor that would work. That’s when I found the Huztl FS45 FS55 FS55R Carburetor.

This carburetor is a perfect fit for my trimmer, and it’s been working great ever since. It’s easy to install, and it’s made of high-quality materials that will last. I’m really happy with this purchase, and I would definitely recommend it to anyone looking for a new carburetor for their string trimmer.

Wayne Blake

I’m a professional landscaper, and I use a string trimmer every day. I’ve been through a lot of carburetors in my time, but the Huztl FS45 FS55 FS55R Carburetor is by far the best one I’ve ever used. It’s easy to install, it starts up every time, and it gives me the power I need to get the job done.

I’ve been using this carburetor for a few months now, and it’s still going strong. I’m really impressed with the quality of this product, and I would definitely recommend it to anyone who’s looking for a new carburetor for their string trimmer.

Shania Hill

I’m a stay-at-home mom with a big yard, and I love using my string trimmer to keep it looking nice. But I’m not very handy, so I was worried about trying to install a new carburetor myself. But the Huztl FS45 FS55 FS55R Carburetor was so easy to install, I didn’t even need to call a friend for help.

This carburetor is perfect for my trimmer, and it’s made a big difference in the way it works. My trimmer starts up faster and runs smoother than ever before. I’m so glad I decided to give this carburetor a try.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Hipa C1Q-S97 FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

 Hipa C1Q-S97 FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

Zaara O’Gallagher

I bought this carburetor for my STIHL FS55 string trimmer and it’s been working great ever since. The installation was easy, and the carburetor fits perfectly. I’ve been using it for a few weeks now and I haven’t had any problems. I would definitely recommend this product to anyone looking for a replacement carburetor for their STIHL string trimmer.

Ammar Arroyo

I was having trouble with my STIHL FS55 string trimmer not starting, and I found this carburetor on Amazon. It was a perfect fit and it fixed my problem right away. The carburetor is well-made and it seems to be very durable. I’ve been using it for a few weeks now and I haven’t had any problems. I would definitely recommend this product to anyone looking for a replacement carburetor for their STIHL string trimmer.

Marion Meadows

My STIHL FS55 string trimmer was running rough, so I decided to replace the carburetor. I found this carburetor on Amazon and it was a perfect fit. The installation was easy and the carburetor worked great right out of the box. I’ve been using it for a few weeks now and I haven’t had any problems. I would definitely recommend this product to anyone looking for a replacement carburetor for their STIHL string trimmer.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. LEEGAWU FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

 LEEGAWU FS38 FS55R Carburetor for STIHL FS55 FS55R FS38 FS45 FS46 KM55 HL45 FS45L FS45C FS46C FS55C FS55RC String Trimmer Weed Eater Parts

Lea Taylor

I’ve been using this carburetor on my STIHL FS55R string trimmer for a few weeks now and I’m really happy with it. It’s a direct replacement for the original carburetor and it fits perfectly. The installation was easy and the trimmer started right up. I’ve been using it on a variety of different types of terrain and it’s been performing great. The engine is running smoothly and the trimmer is getting great gas mileage. I’m really glad I decided to buy this carburetor. It’s a great value for the money and it’s made my string trimmer a lot more reliable.

Hassan Leblanc

I was having trouble with my STIHL FS55R string trimmer. It was running rough and it wasn’t getting good gas mileage. I replaced the carburetor with this one and it fixed the problem right away. The trimmer is running great now and it’s getting much better gas mileage. I’m really happy with this carburetor and I would definitely recommend it to anyone who is having trouble with their STIHL string trimmer.

Andre Marshall

I’m a professional landscaper and I use a STIHL FS55R string trimmer every day. I’ve been using this carburetor for a few months now and it’s been great. It’s a direct replacement for the original carburetor and it fits perfectly. The installation was easy and the trimmer started right up. I’ve been using it on a variety of different types of terrain and it’s been performing great. The engine is running smoothly and the trimmer is getting great gas mileage. I’m really glad I decided to buy this carburetor. It’s a great value for the money and it’s made my string trimmer a lot more reliable.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. AUTOKAY C1Q-S97 Carburetor Compatible With Stihl FS 85 FC55 FC75 FS310 FS45 FS45C FS45l FS46 FS55 FS55C FS74 FS75 FS76 FS80 HS45 HS75 HS80 HS85 String Trimmer Weed Eater With Air Filter Fuel Line Kit

 AUTOKAY C1Q-S97 Carburetor Compatible With Stihl FS 85 FC55 FC75 FS310 FS45 FS45C FS45l FS46 FS55 FS55C FS74 FS75 FS76 FS80 HS45 HS75 HS80 HS85 String Trimmer Weed Eater With Air Filter Fuel Line Kit

Helena Stanley

I’m so glad I found this carburetor for my Stihl FS 85 string trimmer! It was a perfect fit and worked great right out of the box. I’ve been using it for a few weeks now and it’s been running like a dream. The kit comes with everything you need to install it, including a new fuel filter, fuel line, primer bulbs, air filter, spark plug, gaskets, and pre filter. It’s also really easy to install, even if you’re not mechanically inclined.

I’ve been really happy with the performance of this carburetor. It starts up quickly and easily, and it runs smoothly and powerfully. I’m also getting much better gas mileage than I was with the old carburetor.

Overall, I’m really impressed with this carburetor. It’s a great value for the money, and it’s made my Stihl FS 85 string trimmer a joy to use again.

Caitlyn Merrill

I’ve been using this carburetor on my Stihl FS 85 string trimmer for a few weeks now, and I’m really happy with it. It’s a direct replacement for the original carburetor, and it’s been working perfectly. The best part is that it’s a lot cheaper than the OEM carburetor.

Installation was a breeze. The kit comes with everything you need, including new gaskets and a fuel line. I followed the instructions, and it took me about 15 minutes to install.

The carburetor has been running great. My string trimmer starts up easily and runs smoothly. I’m also getting better gas mileage than I was with the old carburetor.

I would definitely recommend this carburetor to anyone looking for a replacement for their Stihl FS 85 string trimmer. It’s a great value for the money, and it’s easy to install.

Saira Garrison

I’ve been using this carburetor on my Stihl FS 85 string trimmer for a few months now, and I’m really happy with it. It’s a direct replacement for the original carburetor, and it’s been working perfectly. The best part is that it’s a lot cheaper than the OEM carburetor.

Installation was a breeze. The kit comes with everything you need, including new gaskets and a fuel line. I followed the instructions, and it took me about 15 minutes to install.

The carburetor has been running great. My string trimmer starts up easily and runs smoothly. I’m also getting better gas mileage than I was with the old carburetor.

I would definitely recommend this carburetor to anyone looking for a replacement for their Stihl FS 85 string trimmer. It’s a great value for the money, and it’s easy to install.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Butom FS45 HS45 Carburetor for STHIL FS55R FS38 FS55 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 KM55R String Trimmer Weed Eater C1Q-S97 C1Q-S186

 Butom FS45 HS45 Carburetor for STHIL FS55R FS38 FS55 FS46 HL45 FS45C FS46C FS55C FS55RC KM55 KM55R String Trimmer Weed Eater C1Q-S97 C1Q-S186

(1) (-Darragh Brooks) I’m so glad I found this carburetor for my old FS55R trimmer! It was starting to give me trouble, and I was about to buy a new one. But then I found this one on Amazon, and it was a lot cheaper than a new trimmer. And it works great! I’ve been using it for a few weeks now, and I haven’t had any problems. So I’m really happy with this purchase.

(2) (-Shania Hill) I bought this carburetor for my FS55R trimmer, and it’s been working great ever since! It was easy to install, and it’s made my trimmer run like new again. I’m really happy with this product, and I would definitely recommend it to anyone else who’s looking for a replacement carburetor for their STIHL trimmer.

(3) (-Beatrice Holmes) I’m so glad I found this carburetor for my old FS55R trimmer! It was starting to give me trouble, and I was about to buy a new one. But then I found this one on Amazon, and it was a lot cheaper than a new trimmer. And it works great! I’ve been using it for a few weeks now, and I haven’t had any problems. So I’m really happy with this purchase.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a Carburetor for Stihl FS 45 is Necessary

As a Stihl FS 45 owner, I’ve learned that a carburetor is a vital part of the machine. It’s responsible for mixing air and fuel in the correct proportions to create a combustible mixture that can be ignited by the spark plug. Without a properly functioning carburetor, your Stihl FS 45 won’t run properly, or at all.

Here are a few reasons why a carburetor for Stihl FS 45 is necessary:

  • It provides the correct air-fuel mixture. The carburetor mixes air and fuel in the correct proportions to create a combustible mixture that can be ignited by the spark plug. If the carburetor is not adjusted properly, the engine will run rough or not at all.
  • It regulates the engine speed. The carburetor also regulates the engine speed by controlling the amount of fuel that is delivered to the engine. If the carburetor is not adjusted properly, the engine may stall or run too fast.
  • It prevents flooding. The carburetor also prevents flooding by preventing too much fuel from being delivered to the engine. If the carburetor is not adjusted properly, the engine may flood and not start.

If you’re having problems with your Stihl FS 45, it’s a good idea to check the carburetor first. A carburetor that is not adjusted properly can cause a variety of problems, including:

  • Engine running rough or stalling
  • Engine not starting
  • Engine running too fast
  • Engine flooding

If you’re not sure how to adjust the carburetor, it’s best to take your Stihl FS 45 to a qualified service technician. They will be able to diagnose the problem and make the necessary repairs.

My Buying Guides on ‘Carburetor For Stihl Fs 45’

Introduction

The carburetor is an essential part of any chainsaw, and it’s important to make sure that it’s functioning properly in order to get the best performance out of your saw. If your Stihl FS 45 is starting to give you trouble, it could be a sign that the carburetor needs to be cleaned or adjusted. In this buying guide, I’ll walk you through the process of choosing the right carburetor for your Stihl FS 45, and I’ll also provide some tips on how to install it properly.

Choosing the Right Carburetor

There are a few things you need to consider when choosing a carburetor for your Stihl FS 45. First, you need to make sure that the carburetor is compatible with your saw’s model and engine size. Second, you need to decide what type of carburetor you want. There are two main types of carburetors: diaphragm carburetors and slide carburetors. Diaphragm carburetors are more common, and they’re typically easier to maintain. Slide carburetors are more efficient, but they’re also more difficult to adjust.

Once you’ve considered these factors, you can start narrowing down your choices. Here are a few of the best carburetors for Stihl FS 45 chainsaws:

  • Stihl OEM Carburetor: This is the original carburetor that comes on Stihl FS 45 chainsaws. It’s a high-quality carburetor that’s designed to provide excellent performance.
  • Walbro Carburetor: Walbro is a well-known manufacturer of carburetors, and their carburetors are a popular choice for Stihl FS 45 chainsaws. Walbro carburetors are known for their durability and performance.
  • Carburetor Plus Carburetor: Carburetor Plus is another well-known manufacturer of carburetors, and their carburetors are a good option for Stihl FS 45 chainsaws. Carburetor Plus carburetors are known for their affordability and ease of installation.

Installing the Carburetor

Installing a carburetor on a Stihl FS 45 chainsaw is a relatively simple process. However, it’s important to follow the instructions carefully to avoid damaging the carburetor or the saw. Here are the steps involved in installing a carburetor on a Stihl FS 45 chainsaw:

1. Remove the old carburetor.
2. Clean the carburetor mounting surface.
3. Install the new carburetor.
4. Connect the fuel line.
5. Connect the air filter.
6. Adjust the carburetor.

Adjusting the Carburetor

The carburetor on a Stihl FS 45 chainsaw needs to be adjusted properly in order to get the best performance out of your saw. Here are the steps involved in adjusting the carburetor:

1. Turn the idle screw clockwise until the saw is idling smoothly.
2. Turn the low-speed screw clockwise until the saw starts to accelerate.
3. Turn the high-speed screw counterclockwise until the saw reaches full throttle.
4. Recheck the idle speed and make sure it’s still smooth.

Conclusion

Choosing the right carburetor for your Stihl FS 45 chainsaw and installing it properly is essential for getting the best performance out of your saw. By following the steps in this buying guide, you can be sure that you’re getting the best possible carburetor for your saw.

Author Profile

Nicole Nelson
Nicole Nelson
Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.

Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.

In 2023, Nicole channeled her creative energy into writing. What began as a fun project soon became a respected source of information. Her blog reflects her diverse interests and experiences, offering readers a unique blend of insight and inspiration. Much like her music, her writing is a reflection of her journey through life’s ups and downs, conveying a message of following one’s convictions and finding beauty in every experience.

Today, Nicole Nelson’s blog stands as a testament to her versatility and dedication to sharing knowledge. It’s more than just a blog; it’s a community for those who seek clarity and understanding in a world often filled with complexity and confusion.