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Steering tandem pump/suspension system ADS location/task/design/function - GF46.30-P-2200A: Notes

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MODEL 129 as of 1.9.95 with CODE (216c) adaptive damping system (ADS II) with electronic level control 

MODEL 140, 210 with CODE (217a) level control on rear axle with ADS 

MODEL 202, 208 with CODE (480) level control on rear axle 

IMPORTANT

Fig 1: Identifying Steering Tandem Pump/Suspension System ADS Components Location
G04625017REFER TO BASIC KNOWLEDGEREFER TO BASIC KNOWLEDGECourtesy of MERCEDES-BENZ OF NORTH AMERICA.
  Location On front side of engine  
  Task Produce different oil pressures and volume flows irrespective of engine speed, for:
  1. the steering system
  2. for vehicles with level control or ADS
  
  Design Two independent oil pumps are driven by one drive shaft for the smallest installation conditions
  • Power steering pump section (30)
  • Radial-piston pump section (49)

They are protected from one another by a shear bridge (shear pin or sleeve)		  
REFER TO BASIC KNOWLEDGE Power steering pump function   GF46.30-P-2100-01A 
REFER TO BASIC KNOWLEDGE Radial-piston pump function With level control, ADS GF46.30-P-2200-01A 
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