4 Automatic Transmission, 10958.6 hrs Carrier Engine, Diesel Carrier Engine, Air Conditioner, EKS 83 Load Moment Indicator, Mercedes-Benz Diesel Upper Engine, 32 ft Minimum 141 ft Maximum Boom Length, 26 ft to 42 ft Bifold Swingaway Jib, 39700 lb 1 Sheave Hook Block, 8.9 t Counterweight