Axial piston variable pump A4VG. Geometric displacement 180 cm3. Automatic control, speed related U = 12 V. Pressure cut-off. DA control valve, fixed setting and brake inch valve mounted, control with brake fluid based on mineral oil. Series 3, index 2. Direction of rotation (viewed on drive shaft): clockwise. Sealing material: NBR (nitrile rubber), shaft seal in FKM (fluoroelastomer). Splined shaft DIN 5480 for single pump. Filtration in the boost pump pressure line. Ports for external boost circuit filtration (Fe and Fa).
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