STRUCTURE (2/3) 61 60 70 31 80 50 30 74 80 72 31 70 11 30 80 74 86 84 70 72 74 80 74 135 134 133 87 83 75796WE13 11 Housing 30 O-ring 31 O-ring 50 Housing 60 Plate 61 Cylinder screw 70 Check valve 72 Spool 74 Locking screw 80 Pressure relief valve 83 Pressure relief valve 84 Flow control valve 86 Counter balance valve 87 Pressure reducing valve 133 Valve seat 134 Throttle bolt 135 Valve seat 6-23