Sdv70-A98A- ( 2500 ) Hsva899 ( Plug/Plug ) Tr88 Inlet # 20 O.R.Side # 16 O.R. Top ( Mrv Set At 2500 ) Section, Hb, Single Acting Cylinder Spool, Spring Return, Air, On/Off, # 16 O.Ring Port, A & B Relief Ports Plugged, Outlet, # 16 O.Ring Top And Side