Stihl MS 462 CM Petrol Chainsaw 18 / 20 /25 inch

The STIHL MS 462 C-M is the lightest professional petrol chainsaw, great all forestry tasks, packed with additional features such as M-Tronic, HD2 filters, economical 2-mix engine. Everything about this chainsaw is designed to be ready when you are no matter the weather and for long cutting sessions.

• Available with an 18-inch, 20-inch or 25-inch bar
• Highly powerful engine performance,
• Under 6 kilos in weight (unfueled),
• Easy to clean.
• Electronically controlled ignition (M-Tronic),
• 2-year warranty (domestic only)

A CHAINSAW FOR THE PROFESSIONAL FORESTRY TASKS, THE MS 462 C-M HAS A GREAT POWER TO WEIGHT RATIO.

Firstly, the M-Tronic system manages ignition sequences and fuel metering in every single operating mode, so the user can start the machine without worry and it will keep constant power under load.

Secondly, sensors have a cold or warm start recognition, which will take into account the conditions of the environment such as outdoor temperature and air mass and adjust the fuel/air mixture accordingly. This means the user can start and operate the MS 462 in even the coldest environments, with maximum performance being delivered within a few seconds.

Lastly, M-Tronic ensures this Stihl chainsaw is easier to start than other models. Now there is just one start position on the combi-lever, just pull on the starting cord a few times and there is immediate acceleration to speed (in all weathers). With the help of ElastoStart compression shock is reduced, so the starting procedure is less demanding on the user’s arms and joints.

Additionally, when using the MS 462C in similar conditions as before, the electronic system will keep the adjustments necessary to ensure optimal performance and the engine starts again.

A chainsaw that will last that’s easy to maintain.

Being a professional petrol chainsaw, some would expect the MS462 to be harder to maintain – but this certainly is not the case.

For example, this professional chainsaw by Stihl has a long life filter that lasts five times longer than previous models. The air-filter system actually removes harsh dirt particles through a pre-separation system before the air flows through the improved HD2 filter, which filters out even the finest of dust particles.

Additionally, the inbuilt compensator controls the carburettor preventing the fuel-air mixture getting richer as the air filter becomes clogged. The correct quantity of fuel is delivered to the carburettor depending on the quantity of air passing through the air filter. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. The filter doesn’t need to be cleaned until an appreciable drop in power occurs

Consequently, this makes the engine last longer, perform for longer without the need to replace the filter as often. And when the time comes to replace the filter cartridge, it’s quick and easy and can be done without tools.

Furthermore, the MS 462 has a petrol engine which is highly efficient and will reduce fuel consumption. This is achieved by the 2-mix engine and the advancements of the four overflow channels, which swirl the fuel-air mix before ignition, allowing for optimum combustion and highly efficient performance. The result is lower fuel consumption and high torque across a broad rpm range.

Increased cutting power with a comfortable grip.

Whether you are using the 18″, 20″  or 25″ bar and chain, the Stihl MS 462 C-M has a fantastic cutting performance. The .325″ pitch of the chain is designed to precise cut the timber at high speed without splinter the wood.

What’s more, when using the Ematic chain lubrication system, it ensures pinpoint lubrication of the saw chain links and guide bar rails. This will provide maximum lubrication, longer wear and less oil consumption than conventional methods of chain lubrication. The Ematic system can reduce bar oil consumption by up to 50%.  The new oil pump system allows a higher volume of oil to be delivered. This is especially useful in dusty conditions or when using a long guide bar.

When changing the cutting attachment, you will not risk losing the nuts on the sprocket. The MS 462 is one of the first Stihl chainsaws to be equipped with the captive nuts. A great advantage for all users. Additionally, the side tensioner removes the need to have contact with the sharp saws of the chain.

Finally, this pro chainsaw is equipped with an anti-vibration system, to reduce the vibration at the handles. Therefore, the user will benefit from less fatigue over prolonged use of the power tool.

Special components, such as the cylinder with its angled cooling ribs, the compact sprocket cover, the light crankcase, the weight-optimised flywheel and the Rollomatic ES Light rail ensure that the machine is noticeably lighter.

Features We Like

Decompression valve

The decompression valve is part of the easy starting system. The valve should be pressed before starting to reduce the compression pressure when starting, as well as reducing the effort needed to pull the starter rope. The decompression valve is semi-automatic; it must be pressed manually before starting, but then closes automatically.

STIHL M-Tronic (M)

This fully electronic engine management system adjusts ignition timing and fuel metering in all operating modes. It also takes external conditions such as temperature, altitude and fuel quality into account. It ensures consistent engine performance, a constant maximum speed and superb acceleration. M-Tronic makes manual carburettor adjustments unnecessary. Thanks to electronic cold/warm start recognition, now there is only one start position on the combi-lever. The engine starts after fewer pulls and with no change of position, and can immediately accelerate up to speed – even after a cold start. M-Tronic also remembers the settings from the last time the tool was used. So when external conditions are the same, optimal engine performance is available every time you start up again.

STIHL 2-MIX-Engine

1-in-4 channel technology. The economical STIHL 2-MIX engine with 1-in-4channel technology features a high torque over a wide speed range. The chainsaw provides fuel savings of up to 20% compared to STIHL two-stroke engines in the same performance class without 2-MIX technology. Exhaust emissions are reduced by up to 50%.

Anti-vibration system

Intense vibration at the handles of power tools can lead to long-term effects on blood vessels in the hands and arms. STIHL has therefore developed an effective anti-vibration system whereby the oscillations from the machine’s engine are dampened which significantly reduces vibrations at the handles.

HD2 filter with radial seal

The new HD2 air filter, made from PET material and featuring a radial seal, prevents the intake of fine dust particles. The hermetic seal increases the service life of the engine and reduces wear.

Compensator

This controller in the carburettor prevents the fuel-air mixture getting richer as the air filter becomes clogged. The correct quantity of fuel is delivered to the carburettor depending on the quantity of air passing through the air filter. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. The filter doesn’t need to be cleaned until an appreciable drop in power occurs.

Captive nuts

When changing the cutting attachment, you will not risk losing the nuts on the sprocket. The MS 261 is the first STIHL chainsaw to be equipped with the captive nuts. A great advantage for all users.

Plunge guide

Marking has been added to the fan housing to assist with plunge cuts. This ensures better directional control and safe use of the machine during plunge cutting.

Optimised bumper spikes

The tooth length of the bumper spikes has been adjusted to account for the radial contours of trees. The saw bites into wood even better when cutting lengths and felling.

Side chain tensioner

The tensioning screw can be found on the side of the chain saw through the sprocket cover. This removes the need for contact with the sharp saw chain.

Tool free filler caps

Special catches on the fuel and oil tanks for easy opening and locking without the need for tools.

Stop button function

After the machine is turned off, the control lever immediately moves back into the operating position. This allows a warm machine to be restarted again immediately.

Optimised sprocket cover

The flatter, narrower sprocket cover with integrated slide rails reduces effort when pruning and ensures outstanding chip removal.

Low power to weight ratio

The STIHL MS 462 C-M is the lightest professional chainsaw in its cubic capacity class. Special components, such as the cylinder with its angled cooling ribs, the compact sprocket cover, the light crankcase, the weight-optimised flywheel and the Rollomatic ES Light rail ensure that the machine is noticeably lighter.

STIHL Ematic with new oil pump system

The new oil pump system allows a higher volume of oil to be delivered. This is especially useful in dusty conditionsor when using a long guide bar.

User-friendly calibration function

The calibration of the STIHL M-Tronic system has been optimised further. There is no need for any manual corrections, even in specialised areas of application, e.g. in high mountain ranges. Calibration is completed within approx. 72 seconds after the machine is started.

– Download PDF Manual Here (If Available)

Technical data	Value
Displacement cm³	72.2
Power output kW/bhp	4.4/6
Weight kg 1)	6
Power-to-weight ratio kg/kW	1.4
Sound pressure level dB(A) 2)	108
Sound power level dB(A) 2)	119
Vibration values left/right m/s² 3)	4.8/3.6
Oil pump	Adjustable “enlarged stroke”,Compensator / limiter caps / carburettor heater / stihl m-tronic
Tank volume l	0.72
Chain pitch	3/8″
Chain tensioning	Lateral chain tension
Sprocket – number of teeth	7 Z
Filter	Long-term filter system (pre-separation) / HD2 cartridge filter
Bumper spike	Steel claw
Cylinder	Chrome 4-cylinder
Oil tank volume cm3	340
Sprocket	Ring sprocket,Ring sprocketettenrad
Anti vibration system	Standard AV-System
Filler cap	Tool-free filler cap
EPA Certified fuel consumption l/h	2.387
CO2 g/kWh	697
Handle type	Standard grip
Speed at maximum power Um	10.000
EPA Certified fuel consumption glh	0.631

1) Without fuel, without bar and chain
2) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
3) K-factor according to DIR 2006/42/EC = 2m / s ²

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