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Home >> BMW >> 2012 >> X5 35d >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Functional Description - Restraints, Stability Control, Tire & Wheel, Towing, Transmission & Driveline Systems >> Stability Control System - Functional Description >> Dynamic Drive >> Brief description of components >> Tandem pump

Tandem pump

The tandem pump supplies the oil circuit of the Dynamic Drive as well as the power steering. The pump consists of a radial piston for the Dynamic Drive system and a vane pump for the power steering. Dynamic Drive and the power steering share a common oil cooler and oil reservoir.

Fig 1: Identifying Radial Piston Section Of Tandem Pump
G09912074Courtesy of BMW OF NORTH AMERICA, INC.
Index Explanation
1 Radial piston section of the tandem pump
2 Vane cell section of the tandem pump
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