15620 Efco Model 156 Agricultural Professional Chainsaw with 20 inch Bar
Designed for felling large trees and for extensive use. Built tough and durable to last longer.
•High torque engine at all operating speeds to get the big jobs done efficiently.
•Magnesium crankcase with a three-piece forged crankshaft, forged connecting rod and two-ring diamond cut piston for maximum performance, reliability and durability.
•Handles and fuel tank are isolated from the engine by six rubber antivibration mounts for extremely low vibrations.
•Large fuel tank with lower fuel consumption results in over 40 minutes of operation with a full tank.
•Primer built and decompression valve offer easier starting in all conditions.
Power/Displacement 4.1 HP/56.5 cc  
Bar length 20''  
Chain (pitch x gauge) 3/8" x .050" or .058"  
Oil Pump automatic / adjustable  
Oil/fuel tank capacity 11.8/23.6 fl.oz.  
Weight 12.1 lb