Parts list: № Number Qty Name Options 4472007 1 Pump 1 0473701 1 Coupling 2 [] 1 3 [] 1 4 [] 1 5 0462201 1 Wear Plate 6 [] 4 7 0386402 1 Back-Up Ring 8 0330401 2 Dowel Pin 9 0386403 1 Ring 11 0386405 1 O-Ring 12 0230142 4 Screw 13 0473702 1 Snap Ring Next page: 15 FLANGE PART SERIAL NO. 040001- 2 PUMP; PISTON SERIAL NO. 040001- 3 SHAFT GROUP SERIAL NO. 040001- 4 HANGER GROUP SERIAL NO. 040001- 5 ROTARY GROUP SERIAL NO. 040001- 13 VALVE; REDUCING SERIAL NO. 040001- 12 REGULATOR SERIAL NO. 040001- 11 ROTARY GROUP SERIAL NO. 040001- 10 PISTON PUMP SERIAL NO. 040001-