Parts list: № Number Qty Name Options 1 H30253 1 FITTING (A) 2 T13119 2 O-Ring (A) 3 U13114 AR DISK (A) 4 H26232 1 SPRING (A) 5 [] 1 (A) (SUB AT24475) 6 [] 1 (A) (SUB AT24475) 7 T26515 1 DRAIN PLUG (A) .. AT24475 1 SPOOL VALVE (A) (SUB FOR AT59151) .. [] 1 ( AT54070 - NO LONGER AVAILABLE) Next page: 15-7 PUMP ASSEMBLY (23 G.P.M.) (SERIAL NO. 181493- ) [A20] 15-6 PUMP ASSEMBLY (23 G.P.M.) (SERIAL NO. -181492) [A19] 15-5 SYSTEM RELIEF VALVE CARTRIDGE [A18] 15-5 PUMP ASSEMBLY (15 G.P.M.) [A18] 15-3 SELECTOR VALVE WITH SYSTEM RELIEF VALVE [A17]