710K - BACKHOE, LOADER 17 Frame, Chassis, or Supporting Structure Parts group 17 Frame, Chassis, or Supporting Structure 1741 Engine Or Main Frame . Mainframe without Mechanical Front Wheel Drive Mainframe with Mechanical Front Wheel Drive 1749 Chassis Weights . Counterweight Bolts, 272 kg (600 lbs) Counterweight Bolts, 635 kg (1400 lbs) Front Counterweight Kit, 272 kg (600 lbs.) Front Counterweight Kit, 635 kg (1400 lbs.) Select group 17 Frame, Chassis, or Supporting Structure John Deere: 1741 Engine Or Main Frame 1749 Chassis Weights