Steering and hoist hydraulic piping HD 785-7 18 January 201511 February 2021 Penambang HD 785-7, Heavy Equipment, Komatsu, Off Highway Truck Cross-over relief valve Steering cylinder Hydraulic pump (SAR(4)180+180+(1)6) Steering hoist filter (high pressure circuit) Steering control valve Hydraulic tank Hoist valve Steering valve Hoist cylinder Steering hoist filter (low pressure circuit)