STIHL M-Tronic (FT)
Heated carburetor (V)
STIHL anti-vibration system
Reduced-emission engine technology
STIHL ElastoStart
Tool free fuel caps
Decompression valve
STIHL Ematic System
Side-mounted chain tensioning
Controlled-delivery oil pump
0458-759-8221-A_ZBA_04_01.pdf
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SERVING ALL YOUR OUTDOOR POWER EQUIPMENT NEEDS
Stock #
97166
Stihl MS 661 C-M
In Stock
Dealer Price
$1,629.99 USD
In Stock Locations:
1
Buffalo
Not available at your location? No Problem, we will transfer it to your nearest location. On checkout, please indicate which location is closest for you.
Overview
Specifications
features
Extra Fields
Documents
When professionals need to fell large trees, in large quantities, they reach for the saw they know has the power to get the job done – the MS 661 C-M. Featuring an impressive power-to-weight ratio and STIHL M-Tronic™ engine management technology, the MS 661 C-M chainsaw also delivers less vibration and 20% greater fuel efficiency than the MS 660. Other features include a long-life filter system using HD-2 filter elements to provide longer run times between maintenance, an ElastoStart™ handle, and a high output adjustable oiler.
Model
MS 661 C-M
Category Name
Power Equipment
Sale Type
New
Manufacturer
Stihl
Chain
33RS72E (20”) / 33RS72E (20”) / 33RS84E (24”) / 33RS84E (24”) / 33RS91E (28”) / 33RS91E (28”) / 36RS91E (28”) / 33RS105E (32”) / 33RS105E (32”) / 36RS105E (32”) / 33RS114E (36”) / 33RS114E (36”) / 36RS114E (36”)
Technical Data
Value
Displacement (cc)
91.1
Power Output (kW)
5.4
Weight (kg / Lbs)
7.5 / 16.5
Fuel Capacity (oz)
27.9
Chain Oil Capacity (oz)
12.2
Guide Bar Lengths (Recommended Ranges)
20" - 36"
Features
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Fully electronic controlled ignition timing and fuel metering system. The engine management STIHL M-Tronic (M) system ensures optimum engine performance, constant maximum speed and excellent acceleration. Manual carburetor adjustments are not necessary. |
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By changing the chain saw from summer to winter operation, the intake air is pre-heated over the engine fins. This ensures that the carburettor does not ice up and you can continue working in freezing temperatures. |
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Precisely calculated buffer zones minimise the transfer of engine and saw chain vibrations to the front and rear handles. The chainsaw therefore runs noticeably smoother. This allows the user to save their strength and work longer.
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2-stroke engine with stratified charge. A fuel-free layer of air is created between the burned charge in the combustion chamber and the fresh charge in the crankcase, reducing the amount of fuel lost during the charge cycle. This results in more power with a lower weight, up to 20% lower fuel consumption than regular 2-stroke engines and significantly reduced exhaust emissions. |
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Due to compression pressure, jerky stresses occur when starting internal combustion engines. The damping element in the ElastoStart special starter grip alternately absorbs and releases force according to the compression pattern. The result is smooth, even starting. |
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Special caps to open and close the tank cap quickly, easily and without tools. |
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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 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. |
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Compared to conventional bars without Ematic, the STIHL Ematic system reduces the consumption of chain lubricant by up to 50 %, depending on the type of wood and the cutting attachment used. This system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a variable-flow or reduced-flow oil pump. As a result, virtually every drop of chain lubricant is delivered to exactly the right spot. |
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The tensioning screw can be found on the side of chain saw through the sprocket cover. This removes the need for contact with the sharp saw chain. |
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The exact chain oil output can be adjusted manually for varying conditions, allowing for a reduction of up to 50%. |
ProductSerialNumber
194853989
Documents
Model
MS 661 C-M
Category Name
Power Equipment
Sale Type
New
Manufacturer
Stihl
Quantity
1
Chain
33RS72E (20”) / 33RS72E (20”) / 33RS84E (24”) / 33RS84E (24”) / 33RS91E (28”) / 33RS91E (28”) / 36RS91E (28”) / 33RS105E (32”) / 33RS105E (32”) / 36RS105E (32”) / 33RS114E (36”) / 33RS114E (36”) / 36RS114E (36”)
Technical Data
Value
Displacement (cc)
91.1
Power Output (kW)
5.4