UPPERSTRUCTURE / Control Valve Arm 1 Flow Rate 99 W1V7-02-05-020 W2-5-35 Control Valve Load Check Valve 81 79 56 57 80 104 58 Load Check Valve 59 (Boom 2 Parallel Circuit) 78 60 61 20 62 13 63 13 77 8 64 65 75 82 66 70 67 71 68 8 13 69 12 72 Check Valve (Auxiliary Flow Combining Circuit) 73 13 76 74 Arm Anti-Drift Valve 20 8 Load Check Valve (Travel Parallel Circuit) 91 Digging 84 87 Regenerative Valve 85 88 6 91 89 Load Check 93 Auxiliary Flow (Left Travel) 96 92 Combining Valve 90 92 97 6 93 10 94 16 95 10 9 15 52 9 38 verload Relief Valve 14 rm: Bottom Side) 98 86 3 101 2 52 51 98 52 102 51 100 52 98 103 51 52 98 51 51 10 9 8 7 6 5 83 Valv 10 9