59000 - PUMP DRIVE 240 Drive Plate Assembly Parts group 240 Drive Plate Assembly 240 Drive Plate Assembly . 4059469 Drive Plate Assembly, E = 2.44, G = 2.12, 10.0 Flywheel 4059471 Drive Plate Assembly, E = 2.83, G = 2.12, 10.0 Flywheel YZ100940 Drive Plate Assembly, E = 2.83, G = 1.56, 11.5 Flywheel YZ590014 Drive Plate Assembly, E = 2.44, G = 1.56, 11.5 Flywheel YZ590018 Drive Plate Assembly, E = 2.83, G = 1.00, 14.0 Flywheel