Machine description: Anti Two-Block, Deutz 6 Cylinder Diesel Engine, 25 ft Minimum 60 ft Maximum Boom Length, 19 ft to Jib, 342 lb 25 ton Capacity 3 Sheave Hook Block, / Anti Choque de Poleas, Motor 6 Cilindros Disel, Plu... more info about the 1983 Grove RT518.