STIHL MS 661 R Chainsaw, 28" Bar, 33RS Chain 1144-200-0424

The MS 661 MAGNUM professional chainsaw delivers the reliable power and rugged dependability you need for felling, de-limbing, and bucking large diameter trees. This chainsaw features a simple, proven, and non-electronic design. A fuel-efficient engine and low-maintenance air filtration system help keep operating costs low, while the STIHL anti-vibration management system reduces fatigue and improves handling when compared to the previous model, even when using long guide bars. The MS 661 MAGNUM chainsaw is the perfect partner for forestry, municipal, and tree service professionals.

Features

• Adjustable Automatic Oiler — The Adjustable Automatic Oiler allows the user to adjust the lubricant of the guide bar and saw chain for different bar lengths and cutting conditions.
• Anti-Vibration System — STIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
• Bumper Spikes — These spikes prevent pull-in and provide better control, making cutting easier.
• Decompression Valve — The decompression valve reduces the compression in the combustion chamber during cranking and helps reduce the effort needed to pull the starter rope.
• Decompression Valve — The decompression valve, also referred to as 'deco' or 'deco valve', vents compression in the cylinder for easier starting. The decompression valve temporarily reduces the compression in the combustion chamber during cranking and helps reduce the effort needed to pull the starter rope. It is opened manually and closes automatically as soon as the engine fires.
• Ematic Lubrication System — The Ematic guide bar, when used with STIHL OILOMATIC saw chain, will provide proper lubrication and less oil consumption than conventional methods. The system works because two ramps, strategically placed in the guide bar rail, help contain the flow of oil and direct all lubrication to the sliding faces of the bar and chain links as well as the rivets and driver holes, which in turn can reduce bar oil consumption up to 50%.
• HD2 Air Filter — The HD2 air filter on this unit is washable, providing extremely long filter life and lowering maintenance costs. The large surface area allows for longer run times between cleanings and high performance even while operating in dusty and dry conditions. Overall, the HD2 air filter provides better protection of the engine compared to standard air filters.
• IntelliCarb Compensating Carburetor — The IntelliCarb Compensating Carburetor is designed to automatically adjust the air/fuel ratio when the air filter becomes restricted or partially clogged and maintains the engine’s correct RPM. IntelliCarb uses air from the clean side of the air filter to control the diaphragm and flow of fuel. As the air filter becomes dirty and less air is available for the carburetor, the IntelliCarb system adjusts the fuel flow to compensate for the decrease in air flow. This is in contrast to typical ca
• Lightweight Sprocket Cover with Captive Bar Nuts — The sprocket cover is lightweight and the captive bar nuts are held securely in place for efficient saw chain maintenance.
• MS-Wrap Handle (R) — Saw can be used in multiple positions for felling or limbing with hands in the proper positions.
• Master Control Lever — The Master Control Lever is an easy to use single lever, operating the choke, starting throttle lock, and on-off switch. The operator must pull the throttle trigger before moving the Master Control Lever to the choke position.
• STIHL ElastoStart — The ElastoStart starter handle is an exclusive feature of STIHL. It is a starting grip with a built-in shock absorber that helps reduce the effort when pulling on the starter cord. The ElastoStart starter grip noticeably reduces the sudden peak forces (compression) normally felt during cranking. The forces which occur at the grip after the first compression stroke are smoothed out.

Specifications

Buy it from Lawn Barn in Langhorne, PA, an authorized STIHL dealer — set up and ready to run, with service and parts from our own shop. Call 215-757-3850.