UPPERSTRUCTURE / Control Valve K K 63 W1V7-02-05-027 Control Valve (Upper) W1V7-02-05-028 Control Valve (Lower) Arm 2 Boom 1 Bucket Right Travel W1V1-02-05-072 W2-5-22 63 65, 66 59, 67 63 59, 6 7 63 59, 67 59, 64 38 41 41 52 38 39 39 53 52 38 1 38 50 51 37 47 49 46 45 45 43, 44 43, 44 48 42 59 59 64 67 65 38 41 41 52 38 39 39 53 52 38 1 46 45 43 42 59 59 64 50 51 43 , 44 42