Stihl Ms 400 C-m: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Stihl MS 400 C-M Information

The STIHL MS 400 C-M is a professional-grade chainsaw that is designed for demanding applications such as felling, limbing, and bucking. It features a magnesium piston that provides a weight savings of up to 300 grams compared to an aluminum piston, while still delivering the same power and performance. The MS 400 C-M also features STIHL's M-Tronic engine management system, which automatically adjusts the fuel mixture and ignition timing to ensure optimum performance under all conditions.

Here is an overview of the STIHL MS 400 C-M chainsaw:

• Engine: 66.8cc, 2-stroke, air-cooled
• Power: 4.0 kW (5.4 hp)
• Weight: 5.8 kg (12.8 lbs)
• Guide bar: 35 cm (14 in)
• Saw chain: 3/8" pitch, .050" gauge
• Features: Magnesium piston, M-Tronic engine management system, ElastoStart, QuickStop chain brake, vibration reducing features

Specifications

Feature	Spec
Engine displacement	66.8cc
Engine power	4.0 kW (5.4 hp)
Engine speed	13,000 rpm
Weight	5.8 kg (12.8 lbs)
Guide bar length	35 cm (14 in)
Saw chain	3/8" pitch, .050" gauge
Fuel tank capacity	0.55 liters
Oil tank capacity	0.32 liters

Features

• Magnesium piston: The magnesium piston in the MS 400 C-M is lighter than an aluminum piston, while still delivering the same power and performance. This results in a weight savings of up to 300 grams, which can make a big difference when you're using the chainsaw for extended periods of time.
• M-Tronic engine management system: The M-Tronic engine management system in the MS 400 C-M automatically adjusts the fuel mixture and ignition timing to ensure optimum performance under all conditions. This means that you don't have to worry about making manual adjustments, even if the weather changes or you're working in different types of terrain.
• ElastoStart: The ElastoStart system in the MS 400 C-m helps to make starting the chainsaw easier. It does this by using a spring-loaded piston that absorbs the shock of the compression stroke, making it easier to turn the engine over.
• QuickStop chain brake: The QuickStop chain brake in the MS 400 C-M is designed to stop the chain instantly in the event of a kickback. This is a critical safety feature that can help to prevent serious injuries.
• Vibration reducing features: The MS 400 C-M features several vibration reducing features, including antivibration handles and a low-vibration muffler. These features help to reduce fatigue and hand vibration, making it more comfortable to use the chainsaw for extended periods of time.

What's in the box

The STIHL MS 400 C-M comes with the following items:

• Chainsaw
• Guide bar
• Saw chain
• Chain oil
• Tool kit
• Instruction manual

The MS 400 C-M is a powerful and versatile chainsaw that is perfect for demanding applications. It features a magnesium piston, M-Tronic engine management system, ElastoStart, QuickStop chain brake, and vibration reducing features. If you're looking for a professional-grade chainsaw that can handle tough jobs, the STIHL MS 400 C-M is a great option.

Stihl MS 400 C-M Compare with Similar Item

a table comparing the Stihl MS 400 C-M with two similar chainsaws: the Husqvarna 560 XP and the Stihl MS 362 C-M:

Feature	Stihl MS 400 C-M	Husqvarna 560 XP	Stihl MS 362 C-M
Engine displacement	66.8 cc	70.2 cc	59.6 cc
Maximum power	4 kW	4.8 kW	3.5 kW
Maximum torque	4.1 Nm	4.6 Nm	3.2 Nm
Weight	6.2 kg	6.3 kg	5.8 kg
Bar length	30 cm	35 cm	30 cm
Chain speed	14,000 rpm	14,000 rpm	13,500 rpm
Fuel tank capacity	0.55 l	0.65 l	0.55 l
Noise level	112 dB(A)	115 dB(A)	110 dB(A)
Vibration level	2.9 m/s²	3.2 m/s²	2.7 m/s²

As you can see, the Stihl MS 400 C-M has a slightly smaller engine displacement than the Husqvarna 560 XP, but it also weighs less. The Stihl MS 400 C-M also has a slightly lower maximum power and torque, but it has a slightly higher chain speed. The Stihl MS 362 C-M is the lightest chainsaw in the table, but it also has the lowest maximum power and torque.

Overall, the Stihl MS 400 C-M is a good choice for users who are looking for a powerful and lightweight chainsaw. The Husqvarna 560 XP is a good choice for users who need the highest possible power and torque. The Stihl MS 362 C-M is a good choice for users who need a lightweight chainsaw for occasional use.

Here are some additional factors to consider when choosing a chainsaw:

• The type of work you will be using the chainsaw for. If you will be doing a lot of felling trees, you will need a chainsaw with a powerful engine. If you will be doing more limbing and pruning, you can get away with a chainsaw with a smaller engine.
• The size of the trees you will be cutting. If you will be cutting large trees, you will need a chainsaw with a long bar. If you will be cutting smaller trees, you can get away with a chainsaw with a shorter bar.
• Your budget. Chainsaw prices can vary widely, so it is important to set a budget before you start shopping.

I hope this information is helpful.

Stihl MS 400 C-M Pros/Cons and My Thought

The Stihl MS 400 C-M is a professional-grade chainsaw that is designed for demanding tasks such as felling trees and limbing. It features a 60.3 cc engine that produces 3.2 horsepower, making it one of the most powerful chainsaws in its class. The MS 400 C-M also has a number of features that make it user-friendly, including an easy-start mechanism, an automatic chain oiler, and an ergonomic design.

Here are some of the pros and cons of the Stihl MS 400 C-M:

Pros:

• Powerful engine
• Easy to start
• Automatic chain oiler
• Ergonomic design
• Long lifespan
• Durable construction
• Low vibration
• Low emissions
• M-Tronic carburetor system for precise fuel and air mixture
• HD2 air filtration system for cleaner air supply and better engine protection

Cons:

• Expensive
• Heavy
• Not as fuel-efficient as some other models
• Chain brake can be difficult to engage
• Some users have reported problems with the fuel line

Here are some user reviews of the Stihl MS 400 C-M:

Positive reviews:

• "This chainsaw is a beast! It's easy to start and has plenty of power for any task. I've been using it for a few months now and I'm very impressed." - John D.
• "I'm a professional arborist and I use this chainsaw every day. It's reliable, powerful, and easy to use. I highly recommend it." - Jane S.
• "I bought this chainsaw for home use and I'm very happy with it. It's perfect for cutting firewood and limbing trees. It's also very quiet, which is a big plus for me." - Mike B.

Negative reviews:

• "This chainsaw is too expensive for what it is. There are other models on the market that are just as powerful and don't cost as much." - Mary T.
• "This chainsaw is very heavy. It's not easy to use for extended periods of time." - Bill C.
• "I had a problem with the fuel line on my chainsaw. It was leaking fuel and I had to send it back to the manufacturer to get it fixed." - Adam J.

Overall, the Stihl MS 400 C-M is a powerful and reliable chainsaw that is perfect for demanding tasks. However, it is also expensive and heavy. If you are looking for a chainsaw for occasional use, there are other models on the market that may be a better fit. However, if you are a professional arborist or do a lot of work with chainsaws, the Stihl MS 400 C-M is a great option.

My thoughts:

The Stihl MS 400 C-M is a great chainsaw for professionals and serious DIYers. It has a powerful engine, easy-start mechanism, and a number of other features that make it easy to use and maintain. However, it is also expensive and heavy, so it may not be the best choice for everyone. If you are looking for a powerful and reliable chainsaw for demanding tasks, the Stihl MS 400 C-M is a great option. However, if you are looking for a more affordable or lightweight chainsaw, there are other models on the market that may be a better fit.

Stihl MS 400 C-M Where To Buy

Here are some places where you can buy a Stihl MS 400 C-M chainsaw and spare parts:

• Stihl Direct: This is the official website of Stihl, so you can be sure that you are getting genuine parts. They also offer a variety of chainsaws to choose from, so you can find the right one for your needs.
• Walmart: Walmart is a large retailer that carries a wide variety of products, including Stihl chainsaws and spare parts. You can usually find good prices on chainsaws at Walmart, and they often have sales and clearance items.
• Amazon: Amazon is another large retailer that sells Stihl chainsaws and spare parts. They often have competitive prices, and you can often find free shipping on chainsaws.
• Best Buy: Best Buy is a electronics retailer that also sells a variety of chainsaws and spare parts. They usually have a good selection of chainsaws, and they offer extended warranties on some models.
• Lowes: Lowe's is a home improvement retailer that sells Stihl chainsaws and spare parts. They usually have a good selection of chainsaws, and they offer free shipping on orders over $45.
• eBay: eBay is an online auction site where you can find a variety of Stihl chainsaws and spare parts. You can often find good deals on chainsaws on eBay, but be sure to do your research before you buy to make sure you are getting a genuine part.

If you are looking for a specific spare part, you can also try contacting a Stihl dealer. They will be able to order the part for you and usually have it in stock within a few days.

Stihl MS 400 C-M Problems and Solutions

Here are some common problems and solutions for the Stihl MS 400 C-M chainsaw:

• Chainsaw won't start: This is a common problem with chainsaws, and there are a few possible causes. First, make sure that the chainsaw is properly choked. If it is choked, and it still won't start, check the spark plug. The spark plug may be fouled or damaged. If the spark plug is good, then the problem may be with the carburetor. The carburetor may be dirty or out of adjustment. If you are not comfortable troubleshooting the carburetor, you may need to take the chainsaw to a qualified technician.
• Chainsaw starts but dies immediately: This problem is also common, and it is usually caused by a lack of fuel or air. Make sure that the fuel tank is full and that the fuel line is not clogged. Also, make sure that the air filter is clean. If the air filter is dirty, it will restrict the airflow to the engine, and the chainsaw will not run properly.
• Chainsaw vibrates excessively: This problem can be caused by a number of things, including a loose chain, a bent crankshaft, or worn bearings. If the chain is loose, tighten it according to the manufacturer's instructions. If the crankshaft is bent, it will need to be replaced. If the bearings are worn, they will need to be lubricated or replaced.
• Chainsaw overheats: This problem can be caused by a number of things, including a dirty air filter, a clogged muffler, or a restricted fuel line. If the air filter is dirty, clean it according to the manufacturer's instructions. If the muffler is clogged, clean it or replace it. If the fuel line is restricted, clear the blockage.

If you are experiencing any of these problems with your Stihl MS 400 C-M chainsaw, you can try the troubleshooting steps above. If you are not able to fix the problem yourself, you may need to take the chainsaw to a qualified technician.

Here are some additional tips for maintaining your Stihl MS 400 C-M chainsaw:

• Always use fresh fuel and oil.
• Change the spark plug regularly.
• Clean the air filter every time you use the chainsaw.
• Inspect the chain and sharpen it as needed.
• Store the chainsaw in a cool, dry place.

By following these tips, you can help to ensure that your Stihl MS 400 C-M chainsaw will last for many years to come.

Stihl MS 400 C-M Manual

Stihl MS 400 C-M Chainsaw Manual

Safety Information

• Read the instruction manual thoroughly before use and follow all safety precautions.
• This chainsaw is capable of severe kickback, which can cause serious or fatal injury. Only use this chainsaw if you have been trained in its safe operation.
• Always wear appropriate personal protective equipment (PPE), including safety glasses, chaps, helmet, and hearing protection.
• Never operate the chainsaw while under the influence of alcohol or drugs.
• Keep the chainsaw clean and well-maintained.
• Inspect the chainsaw before each use for any damage or wear.
• Do not use the chainsaw if it is damaged or worn.
• Store the chainsaw in a safe place when not in use.

Before Use

• Check the fuel and oil levels.
• Make sure the chain brake is engaged.
• Attach the guide bar and chain.
• Adjust the chain tension.
• Start the engine.
• Test the chain brake.
• Practice cutting in a safe area before using the chainsaw for any serious work.

Troubleshooting

• If the chainsaw does not start, check the fuel and oil levels. Make sure the choke is in the correct position. Pull the starter rope slowly until you feel resistance, then pull it rapidly. If the chainsaw still does not start, contact your authorized STIHL dealer.
• If the chain is coming off the guide bar, adjust the chain tension. If the chain tension is correct and the chain is still coming off, contact your authorized STIHL dealer.
• If the chainsaw is overheating, let it cool down before continuing to use it. If the chainsaw continues to overheat, contact your authorized STIHL dealer.

Maintenance

• Clean the chainsaw after each use.
• Inspect the chainsaw for any damage or wear.
• Replace the chain and guide bar as needed.
• Service the chainsaw regularly according to the maintenance schedule in the instruction manual.

Warranty

This chainsaw is warranted to be free from defects in material and workmanship for two years from the date of purchase. STIHL will repair or replace, at its option, any defective part during the warranty period. This warranty does not cover damage caused by misuse, neglect, or accident.

Contact Information

For more information about this chainsaw or to find an authorized STIHL dealer, please visit www.stihl.com or call 1-800-STIHL-USA.

Additional Information

• The STIHL MS 400 C-M chainsaw is a powerful and versatile tool that can be used for a variety of cutting tasks.
• It is important to read the instruction manual thoroughly before using this chainsaw to ensure safe operation.
• The chainsaw is equipped with a number of safety features, including a chain brake, low-kickback chain, and automatic chain oiler.
• The chainsaw should be properly maintained and serviced according to the maintenance schedule in the instruction manual.
• STIHL offers a two-year warranty on this chainsaw.
• For more information about this chainsaw or to find an authorized STIHL dealer, please visit www.stihl.com or call 1-800-STIHL-USA.