MACHINE NUMBERS SWING MOTOR TYPE AND SERIAL NUMBER TYPE: MFG. NO.: M1J7-07-005 HYDRAULIC PUMP TYPE AND SERIAL NUMBER TYPE: MFG. NO.: BOOM TYPE AND SERIAL NUMBER M1J7-07-003 TYPE: MFG. NO.: ARM TYPE AND SERIAL NUMBER M111-12-005 TYPE: MFG. NO.: M17V-00-005