A. ENGINE Engine Type: Turbo Diesel Engine Emissions Compliance: Must meet U.S. EPA Tier 4 Final and EU Stage V emission standards. Rated Net Power: Minimum 51.0 kW (69.0 hp) per ISO 9249 standard. Displacement: Approximately 3.3 L. Features: Must include automatic engine idle and/or automatic engine shutdown features to conserve fuel. B. HYDRAULIC SYSTEM Type: Load-sensing hydraulics with a variable displacement piston pump. Main Pump Flow: Minimum 230 L/min (61 gal/min). Equipment Operating Pressure: Minimum 285 bar (4,100 psi). High-Flow Auxiliary Circuit: Must be equipped with a high-flow auxiliary hydraulic circuit with a minimum flow of 135 L/min (36 gal/min). Digging Force (Bucket): Minimum 61.0 kN (13,700 lbf). Digging Force (Long Stick): Minimum 35.7 kN (8,032 lbf).
