315C - BACKHOE, LOADER HYDRAULIC SYSTEM 2160 Parts group HYDRAULIC SYSTEM 2160 HYDRAULIC SYSTEM 2160 . MAIN HYDRAULIC SYSTEM [02H14] HYDRAULIC SYSTEM FILTER [02H16] HYDRAULIC OIL FILTER (SERIAL NO 752439- ) [02H17] HYDRAULIC PUMP DRIVE [02H18] MAIN HYDRAULIC AND STEERING PUMP (VICKERS) (RELIEF VALVE LOCATED ON SIDE OF PUMP) (SERIAL NO. - REPLACEMENT MAIN HYDRAULIC AND STEERING PUMP (SUNDSTRAND) (RELIEF VALVE LOCATED ON FRONT OF PUMP) (S SELECTIVE FLOW SOLENOID VALVE KIT [02H23] AUXILIARY VALVE [02I01] LOW-FLOW AUXILIARY VALVE KIT (5.5 GPM) [02I03] AUXILIARY SOLENOID VALVE (LOW-FLOW) [02I04] MAIN HYDRAULIC SYSTEM RESERVOIR [02I06] HYDRAULIC OIL COOLER AND REVERSER PLUMBING [02I08] HYDRAULIC OIL COOLER AND REVERSER PLUMBING [02I10] OIL COOLER HOSES TO TRANSMISSION CASE (SERIAL NO. 761934- ) [02I12]