Seat Lower Part Compl Item Part number Description Q'ty Chan. Serial No. Serv. Remarks 8014478 Seat Lower Part Compl 1 4 8014447 Rocker Arm Compl 1 5 8014448 Spring Support 1 10 8014449 Right Adjustment 1 11 8014451 Left Adjustment 1 12 8014456 Hand Wheel 1 13 8014456 Hand Wheel 1 17 8014458 Guide Roller 1 18 8014460 Siphon 1 22 8014462 Shock Absorber 2 26 8014463 Slewing Handle 1 32 8014464 Guide Roller 1 Reference:TW5023B Page:34