Ø250 ZWB 146 Ø315 ZWB 175 Ø500 ZWB 230 OIL SUPPLY SYSTEM OIL SUPPLY SYSTEM TUBE-KIT O-RING , MATL: 72NBRS72 O-RING, MALT:72NBR672 ITEM NO:41 O-RING, MATL:72NBRS72 ITEM NO:123 P.N:100 pinion for W3HL 04 Serial No:403.801.388-004-1 P.N:102 TAP HANDLE for W3HL 04 Serial No: 403.801.388-004-1 P.N:132 input pad for W3HL 04 Serial No:403.801.388-004-1 P.N:233 output seal for W3HL 04 Serial No: 403.801.388-004-1 P/N ARP-6 MCECM 162-6 - 180 P/N ARP-6 MCECM 214-6 - 250 P/N 100 302 P/N 300 202