2554 - EXCAVATOR LOGGER 2160 VEHICLE HYDRAULICS Parts group 2160 VEHICLE HYDRAULICS 2160 VEHICLE HYDRAULICS . MAIN HYDRAULIC PUMP MOUNTING MAIN HYDRAULIC GEAR BOX AND ENGINE COUPLING MAIN HYDRAULIC PUMP HOUSING, DISK, ROTORS, HEAD AND REGULATORS Main Hydraulic Pump Housing, Disk, Rotors, Head And Regulators MAIN HYDRAULIC PUMP RIGHT HAND REGULATOR MAIN HYDRAULIC PUMP LEFT HAND REGULATOR PILOT PUMP COMPONENTS CONTROL VALVE CONTROL VALVE MOUNTING BRACKETS CONTROL VALVE (FIVE-SPOOL SIDE) CONTROL VALVE (FOUR-SPOOL SIDE) CONTROL VALVE (5-SPOOL) CONTROL VALVE (4 SPOOL) CONTROL VALVE (4 SPOOL) CONTROL VALVE (4 SPOOL AND 5 SPOOL MANIFOLD) SOLENOID VALVE (SN -XXXXXX) SOLENOID VALVE (SN XXXXXX- ) SINGLE PORT SOLENOID VALVE PILOT SHUT-OFF VALVE COMPONENTS PILOT SIGNAL MANIFOLD (HOUSING AND GASKETS) PILOT SIGNAL MANIFOLD (VALVE SECTION) PILOT SIGNAL MANIFOLD (PILOT CONTROLLER SIDE) PILOT SIGNAL MANIFOLD (CONTROL VALVE SIDE) (SN -200006) PILOT SIGNAL MANIFOLD (CONTROL VALVE SIDE) (SN 200007- ) PILOT SIGNAL MANIFOLD VALVES HYDRAULIC OIL RESERVOIR, FILTERS AND SENSOR HYDRAULIC RESERVOIR VENT VALVE, HOSES AND LINES