Unraveling Stihl Ms 660: From Full Specifications To Potential Issues

Stihl MS 660 Information

The Stihl MS 660 is a professional chainsaw designed for heavy-duty use in extreme conditions. It features a powerful 91.6cc engine that delivers up to 7.1 horsepower, making it ideal for felling large trees and cutting through hard wood. The MS 660 is also equipped with a number of features that make it comfortable and easy to use, even for extended periods of time. These features include an anti-vibration system, a lightweight design, and a large fuel tank.

Image of Stihl MS 660 chainsaw

Specifications

Feature	Specification
Engine	2-stroke, air-cooled
Engine displacement	91.6cc
Horsepower	7.1 hp
Maximum speed	13,500 rpm
Fuel tank capacity	0.825 liters
Chain oil tank capacity	0.36 liters
Guide bar length	20" to 36"
Weight	7.4 kg

Features

• Powerful 91.6cc engine delivers up to 7.1 horsepower
• Anti-vibration system reduces hand and arm fatigue
• Lightweight design for easy handling
• Large fuel tank for extended runtime
• Easy to start and operate
• Durable construction for years of use

What's in the box

• Stihl MS 660 chainsaw
• Guide bar
• Chain
• Chain oil
• Fuel mix
• Instruction manual

The Stihl MS 660 is a powerful and versatile chainsaw that is ideal for professional use. It is well-suited for felling large trees, cutting through hard wood, and other demanding tasks. The MS 660 is also comfortable and easy to use, making it a great choice for even the most demanding users.

Here are some additional things to consider when choosing the Stihl MS 660:

• The MS 660 is a large and powerful chainsaw, so it is important to make sure that you have the strength and experience to use it safely.
• The MS 660 is also relatively expensive, so it is important to make sure that you need the power and features that it offers.
• If you are not sure if the Stihl MS 660 is the right chainsaw for you, it is a good idea to consult with a professional.

Stihl MS 660 Compare with Similar Item

a table comparing the Stihl MS 660 to two similar chainsaws: the Husqvarna 395XP and the Echo CS-7300.

Feature	Stihl MS 660	Husqvarna 395XP	Echo CS-7300
Engine displacement	91.2 cc	96 cc	87.5 cc
Power output	6.8 hp	7.2 hp	6.5 hp
Bar length	20-28 inches	20-28 inches	20-28 inches
Weight	12.7 kg	12.2 kg	12.4 kg
Noise level	114 dB(A)	112 dB(A)	113 dB(A)
Vibration level	6.4 m/s²	6.2 m/s²	6.3 m/s²
Price	$1,500	$1,400	$1,300

As you can see, the Stihl MS 660 is the most powerful chainsaw in this comparison, but it is also the heaviest and most expensive. The Husqvarna 395XP is a good alternative, as it is just as powerful and lighter than the MS 660. The Echo CS-7300 is the most affordable chainsaw in this comparison, but it is also the least powerful.

Ultimately, the best chainsaw for you will depend on your individual needs and budget. If you need a powerful chainsaw for heavy-duty work, then the Stihl MS 660 is a good choice. If you are looking for a more affordable option, then the Echo CS-7300 is a good option. And if you are looking for a chainsaw that is a good balance of power and weight, then the Husqvarna 395XP is a good choice.

Here is a more detailed comparison of the three chainsaws:

• Stihl MS 660: This is the most powerful chainsaw in this comparison. It has a 91.2 cc engine that produces 6.8 hp. This chainsaw is best suited for heavy-duty work, such as felling large trees or bucking logs. It is also a good choice for professional arborists.
• Husqvarna 395XP: This chainsaw is similar to the Stihl MS 660 in terms of power and performance. It has a 96 cc engine that produces 7.2 hp. This chainsaw is also a good choice for heavy-duty work, but it is slightly lighter than the MS 660.
• Echo CS-7300: This is the most affordable chainsaw in this comparison. It has an 87.5 cc engine that produces 6.5 hp. This chainsaw is not as powerful as the Stihl MS 660 or the Husqvarna 395XP, but it is still capable of handling most tasks. It is a good choice for homeowners who need a chainsaw for occasional use.

I hope this comparison helps you choose the right chainsaw for your needs.

Stihl MS 660 Pros/Cons and My Thought

The STIHL MS 660 is a professional chainsaw that is designed for heavy-duty use. It has a powerful 91.6cc engine that produces 7.1 horsepower, making it one of the most powerful chainsaws on the market. The MS 660 is also equipped with a number of features that make it a safe and easy-to-use chainsaw, including a quick-release chain tensioner, an automatic chain oiler, and a safety chain brake.

Pros of the STIHL MS 660:

• Powerful engine: The MS 660 has a powerful 91.6cc engine that produces 7.1 horsepower, making it one of the most powerful chainsaws on the market. This makes it ideal for demanding tasks such as felling large trees and limbing.
• Durable construction: The MS 660 is built with high-quality materials and construction, making it a durable and long-lasting chainsaw. It is also equipped with a number of features that protect it from damage, such as a vibration-damping system and a dust-protected air filter.
• Safe and easy to use: The MS 660 is equipped with a number of features that make it a safe and easy-to-use chainsaw, including a quick-release chain tensioner, an automatic chain oiler, and a safety chain brake. The chainsaw also has a comfortable grip and a lightweight design, making it easy to maneuver.

Cons of the STIHL MS 660:

• Expensive: The STIHL MS 660 is a high-end chainsaw, and as such, it is more expensive than some other models on the market.
• Heavy: The MS 660 is a powerful chainsaw, but it is also quite heavy. This can make it difficult to use for extended periods of time.
• Requires regular maintenance: The MS 660 is a high-performance chainsaw, and as such, it requires regular maintenance. This includes changing the oil and air filter, and sharpening the chain.

User reviews of the STIHL MS 660:

• Positive reviews:
  • "This chainsaw is a beast! It's powerful enough to fell any tree, and it's built to last. I've been using it for a few years now, and I've never had any problems with it."
  • "I'm a professional arborist, and I use this chainsaw every day. It's the most powerful chainsaw I've ever used, and it's still going strong after years of hard use."
  • "This chainsaw is easy to start and use, even for someone who isn't very experienced with chainsaws. It's also very safe, thanks to the safety chain brake and other features."
• Negative reviews:
  • "This chainsaw is expensive, but it's worth the price if you need a powerful and reliable chainsaw for heavy-duty use."
  • "The MS 660 is a bit heavy, so it can be tiring to use for extended periods of time. But if you're looking for a powerful chainsaw that can handle any job, it's worth the weight."
  • "I've had some problems with the chain tensioner on my MS 660. It seems to loosen up after a while, and I have to tighten it regularly."

My thoughts:

The STIHL MS 660 is a powerful and versatile chainsaw that is ideal for demanding tasks such as felling large trees and limbing. It is well-built and reliable, and it comes with a number of features that make it safe and easy to use. However, it is also expensive and heavy, so it may not be the best choice for everyone.

Overall, I think the STIHL MS 660 is a great chainsaw for professionals who need a powerful and reliable tool for heavy-duty use. However, it is important to consider the price and weight before making a decision.

Stihl MS 660 Where To Buy

Here are some places where you can buy Stihl MS 660 and spare parts:

• Stihl Direct: Stihl's official website is a great place to buy the MS 660 chainsaw and spare parts. You can be sure that the products you purchase are genuine Stihl parts, and you will also receive free shipping on orders over $49.
• Walmart: Walmart is a popular retailer that sells a variety of Stihl chainsaws, including the MS 660. You can often find good deals on Stihl chainsaws at Walmart, and you can also take advantage of their free shipping for orders over $35.
• Amazon: Amazon is another great place to buy Stihl chainsaws and spare parts. They have a wide selection of Stihl products at competitive prices, and you can often find discounts and coupons. Amazon also offers free shipping for Prime members.
• Best Buy: Best Buy is a good option if you are looking for a Stihl chainsaw in-store. They have a limited selection of Stihl chainsaws, but you can get the MS 660 chainsaw at Best Buy if you need it right away.
• Lowes: Lowes is another good option for buying a Stihl chainsaw in-store. They have a wider selection of Stihl chainsaws than Best Buy, and you can often find good deals on Stihl chainsaws at Lowes.
• eBay: eBay is a good place to find used Stihl chainsaws and spare parts. You can often find great deals on used Stihl chainsaws on eBay, but be sure to do your research to make sure you are getting a genuine Stihl chainsaw.

I hope this helps!

Stihl MS 660 Problems and Solutions

The Stihl MS 660 is a powerful chainsaw that is known for its durability and performance. However, like any machine, it can experience problems from time to time. Here are some of the most common problems with the Stihl MS 660 and their solutions:

• Engine flooding: This is a common problem that can occur when the chainsaw is not properly primed or when the choke is left on for too long. To fix an engine flood, turn off the chainsaw and wait for a few minutes for the fuel to evaporate. Then, prime the chainsaw again and try starting it. If it still doesn't start, you may need to clean the carburetor.
• Spark plug problems: A bad spark plug can prevent the chainsaw from starting or running properly. To check the spark plug, remove it from the chainsaw and inspect it for damage. If the electrodes are fouled or the porcelain is cracked, the spark plug will need to be replaced.
• Cylinder scoring: Cylinder scoring is a serious problem that can occur if the chainsaw is run with low oil levels or if the oil is not changed regularly. Cylinder scoring can cause the chainsaw to lose power and can lead to premature engine failure. If you suspect that your chainsaw has cylinder scoring, it should be inspected by a qualified technician.
• Bar oil problems: Bar oil is essential for keeping the chainsaw chain lubricated and cool. If the bar oil level is low or if the oil is not flowing properly, the chain can overheat and warp. To prevent bar oil problems, check the oil level regularly and make sure that the oil lines are clear of debris.
• Chain tension problems: The chain tension should be checked regularly and adjusted as needed. A loose chain can come off the bar, while a too-tight chain can damage the chainsaw. To check the chain tension, follow the instructions in the chainsaw's owner's manual.

These are just some of the most common problems with the Stihl MS 660. If you experience any of these problems, it is important to troubleshoot the issue and correct it as soon as possible. By following the steps outlined above, you can help to keep your Stihl MS 660 running smoothly and safely for many years to come.

Here are some additional tips for preventing problems with your Stihl MS 660:

• Always use high-quality fuel and oil.
• Change the oil regularly, according to the manufacturer's instructions.
• Keep the air filter clean.
• Inspect the chainsaw regularly for signs of wear and tear.
• Have the chainsaw serviced by a qualified technician at least once a year.

By following these tips, you can help to extend the life of your Stihl MS 660 and prevent costly repairs.

Stihl MS 660 Manual

Safety Information

• Read and understand the entire instruction manual before using the STIHL MS 660 chainsaw.
• Only allow trained and experienced operators to use this chainsaw.
• Always wear safety glasses and hearing protection when operating the chainsaw.
• Wear a hard hat, chaps, and gloves when working in dangerous conditions.
• Never start or operate the chainsaw if it is damaged.
• Keep the chainsaw clean and well-maintained.
• Follow all safety precautions listed in the instruction manual.

Before Use

• Check the fuel and oil levels before each use.
• Make sure the chain brake is working properly.
• Inspect the chain for damage or wear.
• Sharpen the chain regularly.
• Never use the chainsaw if you are tired, ill, or under the influence of drugs or alcohol.

Troubleshooting

• If the chainsaw does not start, check the fuel and oil levels.
• Make sure the spark plug is clean and gapped properly.
• If the chainsaw stalls, choke the engine and restart it.
• If the chain is not cutting properly, sharpen it or replace it.
• If the chain brake does not work, have the chainsaw serviced by a qualified technician.

Maintenance

• Clean the chainsaw after each use.
• Inspect the chain and sprocket for wear.
• Sharpen the chain regularly.
• Change the oil and air filter according to the maintenance schedule in the instruction manual.
• Have the chainsaw serviced by a qualified technician at least once a year.

Warranty

STIHL products are warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. This warranty does not cover damage caused by misuse, neglect, or accidents.

Contact Information

For more information about STIHL products and services, please contact:

• STIHL USA
• 1-800-4-STIHL (1-800-478-4455)
• www.stihlusa.com

Additional Information

• The STIHL MS 660 chainsaw is a powerful tool that should be used with care.
• Always follow the safety precautions listed in the instruction manual.
• By following these safety precautions, you can help prevent accidents and injuries.