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Charge pressure control valve location/task/design/function - GF09.40-P-2100C

ENGINE 602.982 in MODEL 210.017 /217 /617 

ENGINE 605.960 in MODEL 202.128 /188 

ENGINE 606.962 in MODEL 210.025 /225 

ENGINE 606.961 in MODEL 140.135 

ENGINE 605.962 in MODEL 210.015 /215 

Fig 1: Identifying Boost Pressure Control Vacuum Unit
G04624233
  Boost pressure control valve task To regulate boost pressure  
  Boost pressure control valve function The boost pressure control valve is closed by the boost pressure control vacuum transducer (Y31/5) via the vacuum unit (110/10), thereby allowing exhaust gases to bypass the turbine wheel (g). The bypass flap (a) is actuated by means of the Control linkage(b). When the bypass flap is open, no precompression takes place and the engine operates as a naturally aspirated engine