stihl 4147 200 0579 us trimmer, 41.6 cc engine displacement, engine specifications: 2.7 bhp power, 25.4 oz capacity

Equipped with a simplified starting procedure, the FS 251 R was built for pros with no time to waste. Designed with a powerful low exhaust emission engine, the FS 251 R saves on fuel and operating costs without losing any of the power. The FS 251 R combines its rugged design with versatile features such as the loop handle, ideal for trimming between bushes and shrubs and other hard to reach areas, to provide you with a heavy-duty tool that provides optimal maneuverability to handle a variety of situations. Equipped with a vertically pleated paper air filter that provides an extended service life, you can get to work quicker and count on the gas trimmer to last longer.

• A powerful low exhaust emission engine saves users fuel and operating costs without losing the power they count on to get the job done
• The ElastoStart™ starter handle is a 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
• TapAction™ allows users to adjust the line length simply by tapping the cutting head against the ground
• The IntelliCarb™ compensating carburetor measures the air pressure on the clean side of the air filter and adjusts the metering diaphragm in the carburetor
• A thumb screw allows the ergonomic loop handle to be easily adjusted to the desired position without tools
• STIHL has 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
• The semi-automatic choke lever enables the simplified three-step start procedure, saving users time and allowing them to start jobs faster

• Instruction/Installation Manual https://assets.unilogcorp.com/187/ITEM/DOC/Stihl_103745513_Instruction_Installation_Manual.pdf
• Video Link https://youtu.be/5NxNnvrZpck