Allison Automatic Transmission, 11744 hrs Carrier Engine, Liebherr V6 Diesel Carrier Engine, Anti Two-Block, Liebherr Load Moment Indicator, Liebherr Diesel Upper Engine, 38 ft Minimum 171 ft Maximum Boom Length, Auxiliary Hoist, Rooster Sheave, 35 ft to 62 ft Bifold Swingaway Jib, 730 lb 22 ton Capacity Liebherr 1 Sheave Hook Block, 420 lb 7.5 ton Capacity Overhaul Ball, 20.6 t Counterweight