370C - EXCAVATOR 2160 VEHICLE HYDRAULICS Parts group 2160 VEHICLE HYDRAULICS 2160 VEHICLE HYDRAULICS . HYDRAULIC PUMP HYDRAULIC PUMP AND GEARBOX COMPONENTS HYDRAULIC PUMP AND GEARBOX COMPONENTS (CONTINUED) HYDRAULIC PUMP COMPONENTS HYDRAULIC PUMP REGULATOR COMPONENTS PILOT PUMP AUXILIARY LOW FLOW PILOT PUMP HYDRAULIC OIL RESERVOIR DELIVERY LINES SUCTION LINES (OIL TANK TO PUMP) HYDRAULIC FILTER RESTRICTION INDICATOR ARM REDUCED DRIFT KIT BOOM REDUCED DRIFT KIT