Free Air Delivery: 400 to 440 cfm Working Pressure Range: 58 to 150 psi Max Working Pressure: 175 psi Engine: John Deere 4045HFC04 4-cylinder turbocharged diesel Engine Power: 134 hp Emissions Rating: EPA Tier 4 Final compliant Control System: PACE electronic pressure adjustment system managed in 1 psi increments Controller Model: XC2003 digital control panel Fuel Tank Capacity: 52 gallons Operating Weight: 4,555 lbs Max Gross Vehicle Weight Rating: 5,200 lbs GVWR Overall Length: 161 inches including the standard towing drawbar Overall Width: 715 inches Overall Height: 70 inches to the top of the exhaust Enclosure Type: Sound-dampened HardHat canopy design