MS 500i Pro Chainsaw

The MS 500i is the first chain saw on the worldwide market with electronically controlled fuel injection.

Product Highlights

• 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.
• 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.
• 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.
• Fuel and oil caps with retainers
  The fuel and oil cap retainers keep the caps attached to the unit for added convenience.
• Side-Access Chain Tensioner
  The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw.
• 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%.
• Ease of use
  A user friendly tool for a variety of tasks.
• HD2 Air Filter
  The new 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.
• When used with STIHL OILOMATIC ® saw chain and STIHL Ematic ™ guide bars, the high output oiler can supply additional lubrication if needed for longer guide bars and/or dry/dusty cutting conditions.
• Quarter Turn Lock on the Air Filter Shroud
  The quarter-turn shroud lock provides quick access, so users can quickly and efficiently service the chain saw with minimal down time on the job.
• Power-to-weight ratio
  Allows users to get more done by minimizing fatigue.
• Sensor-controlled fuel metering
  Sensor-controlled fuel metering delivers the right amount of fuel.
• Lightweight sprocket cover with captive bar nuts.
  Lightweight sprocket cover with captive bar nuts.
• Unique bumper spike design
  Unique bumper spike design ensures pros can expect optimal performance regardless of what species of tree they're cutting.
• Quick acceleration
  Quick acceleration helps deliver excellent cutting performance.
• New generation MDG 1 Diagnostic Software
  Allows dealers to quickly identify where service might be needed. Diagnostic software
• Simplified Starting Procedure
  Saves the user time and reduces the chance of flooding the engine when starting.