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Cylinder shutoff valve position/task/design/function - GF07.05-P-3101L: Notes

ENGINE 137.970 

Fig 1: Identifying Cylinder Shutoff Valve Function
G04839835
  Cylinder shutoff valve, location On the cylinder head of the left cylinder bank GF07.05-P-3101-01L 
  Cylinder shutoff valve, task When actuated, pressure oil for the 3 cylinders is released from the secondary oil pump to the valve lever shafts on the inlet and exhaust side.  
  Cylinder shutoff valve, function The electromagnetic cylinder shutoff valves are supplied with voltage by terminal 87. The cylinder shutoff valve is actuated in cycles on the ground side by the ME-SFI control module.
In the short term a starting current up to 3.5 A is permissible (on/off ratio approx. 95%). The holding current is approx. 1 A.