STIHL MS661C-M 36″ Powerful Hi-Performance Best Priced Tree Surgeons Chainsaw

EFFORTLESS START-UP. The decompression valve makes it easier to start your tool. When starting, you can allow some of the compressed mixture to escape from the cylinder by opening the valve. This protects the start-up system and reduces the amount of force required on the starter cord.

SIMPLIFIED OPERATION. Only one start position is required on the combi lever. Thanks to the stop function, once the machine is turned off the control lever immediately moves back into the operating position. This allows a warm machine to be restarted immediately.

RELIABLE WORK WITH THE BEST PERFORMANCE. With STIHL M-Tronic, you’ll have the best performance from your work tool from the outset. Fully electronic engine management regulates the ignition timing and fuel metering in all work situations, taking into account external conditions such as temperature, altitude and fuel quality.

The HD2 filter is made from polyethylene filter material with up to 70% finer pores than fleece and polyamide filters to trap even very fine dust. In addition, it is oil and water-repellent and thus very easy to clean. The PET-covered filter cartridge with quick-release lock enables the filter to be assembled and disassembled in next to no time, without using tools.

HIGHLY POWER-EFFICIENT. With the STIHL 2-MIX engine, you can reduce exhaust emissions and fuel consumption, and therefore operating costs. This 2-stroke engine is low-maintenance and uses fuel efficiently even at high power levels. Use a mixture of petrol and engine oil as fuel. The STIHL 2-MIX engine complies with the strict EU Stage V emissions directive.

FOR MORE PLEASANT WORK. Vibrations can occur when you put your tools through their paces, and these are particularly noticeable in the grip area. The buffer and spring elements of the STIHL anti-vibration system reduce the transmission of engine vibrations to the handle area and therefore to your body. The result is that your tool is more comfortable to hold and your work is much less tiring.

REDUCED MAINTENANCE. The compensator is a control system in the carburettor, which uses pressure compensation to ensure that engine performance, exhaust gas quality and fuel consumption remain virtually constant over a long period of time, despite increasing contamination of the air filter. You do not need to clean the air filter until there is a noticeable drop in performance. This means that you can work for a long time without maintenance.

When changing the cutting attachment, you will not risk losing the nuts on the sprocket.

Allows a precise, demand-based delivery of oil. It's possible to reduce oil production by up to 50% in the E position. For very long cutting attachments or very dry wood, an additional volume of oil can be added by the user. similar to illustration.

FOR SIMPLE AND SECURE RE-TENSIONING. Side-mounted chain tensioning allows for protected, easy and quick chain tensioning and replacement. The tensioning screw is inserted laterally through the sprocket cover.

REDUCES OIL CONSUMPTION. The STIHL Ematic system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a controlled-delivery oil pump. It ensures that the chain oil gets to where it is needed for lubrication. This allows you to reduce oil consumption by up to 50%. If you often work in dusty conditions or if you use long guide bars, you can quickly and easily increase the oil quantity at any time with the new oil pump system.

QUICK AND EASY TO USE. With tool-free fuel cap, you can open and close oil and fuel tanks in just a few simple steps, thanks to a bayonet closure.

Starting any chainsaw can be hard work with the decompression valve it makes life a lot easier to start the powerful chainsaw. In order to proceed to start the chainsaw you simply press the valve or button so it allows the piston to move freely so there is less effort in pulling the recoil rope to start the chainsaw.

.M Tronic is the brain of the chainsaw knowing when to re-adjust to all weather conditions and even without you having to touch the carburettor. M-Tronic helps to start in cold or warm conditions with having only one start position which prevents the carburettor from getting flooded of fuel. The electronic engine management also helps to give maximum speed and acceleration performance from the engine.

The fuel and air are mixed before ignition in the four overflow channels to give Optimum combustion and high efficient performance. This creates a high torque and a low fuel consumption.

This is not your usual fleece filter, the HD2 filter is made from polyethylene material with up to 70% finer pores to trap the most finest dust. The filter is oil and water repellent so you clean at any time and easy to remove with a quick release lock.

The ElastroStart is another thoughtful engineering by Stihl. They have designed a simple starter handle that is fitted with a spring to reduce any shock from the compression of the engine when pulling the recoil to start the Chainsaw.

When cutting different conditioned type of wood being its dry or wet the oil pump can be adjusted to reduce by 50% in the E position or increase for long cutting duration or dry wood.