UPPERSTRUCTURE / Control Valve DISASSEMBLE CONTROL VALVE (5-SPOOL HOUSING SIDE) Arm Anti-Drift Valve 11 12 13 10 8 7 6 2 1 9 16 17 18 5 14 15 17 19 20 Bypass Shut-Out Valve 21 22 Load Check Valve-1 Load Check Valve-2 23 26 27 24 28 27 28 33 Load Check Valve-4 29 29 27 34 Load Check Valve-5 25 30 31 30 29 28 27 35 31 30 28 27 28 31 29 30 36 38 30 31 31 37 39 40 41 W1 Ｊ 1-02-05-052 W2-5-16 4 3 32 Load Check Valve-3