1. TRACTORS 2. AGRICULTURAL 3. VERSATILE 4WD 4. (150V) - VERSATILE SERIES-2 4WD TRACTOR - 1981 (1/81-12/81) 5. (07) - HYDRAULIC SYSTEM Select section (07) - HYDRAULIC SYSTEM New Holland: (027) - HYDROSTATIC SYSTEM (028) - HYDROSTATIC PUMP (029) - CHARGE PUMP (030) - PRESSURE OVERRIDE CONTROL (031) - CONTROL VALVE (032) - HYDROSTATIC MOTOR (033) - VALVE BLOCK (034) - HYDRAULIC SYSTEM (035) - HYDRAULIC PUMP (036) - IMPLEMENT VALVE (037) - POWER STEERING CIRCUIT (038) - STEERING VALVE (039) - ROTARY SWITCH VALVE & MOUNTING (040) - STEERING CYLINDER (041) - HYDROSTATIC & HYDRAULIC TANK (042) - THREE-POINT HITCH HYDRAULICS (043) - DEPTH CONTROL VALVE (044) - HYDRAULIC FILTERS sale parts diagram catalog online construction equipment excavator tractor