GF07.04-P-3152C | Electrohydraulic shutoff actuator position/task/design/function | 15.5.95 |
ENGINE 602.982 in MODEL 210.017 /217 /617
P07.10-0226-76
Position/design
11/15 Distributor head
11/15a Feed port
11/23 Distributor plunger
19/2 Coil
Y1/1 Electrohydraulic shut-off actuator
Y23/3 DFI distributor-type injection pump
d High pressure chamber
Task | Initiating the shutoff operation of the engine with ignition OFF | ||
Function | Coil (19/2) of the electrohydraulic shutoff actuator (Y1/1) is energized: The armature with sealing cone is attracted and the feed port (11/15a) to the high pressure chamber (d) of the distributor plunger (11/23) is thus opened. Coil (19/2) of the electrohydraulic shutoff actuator (Y1/1) is deenergized: The restoring spring pushes the armature and sealing cone back onto the valve seat (arrow). The feed port in the distributor head is closed. |