16 DISCO 8500 C-6, 8500 C-8, JAGUAR 8500 C - Electric system Overall circuit diagram 38323
Description of function
402275
Putting into operation
Switch on stop switch 1. Current is applied to all relays, terminal 86 and to the solenoid valves
Raising the left Disco
Actuate rocker switch 3. Earth is connected to pin 7 of connector 7. Earth is connected with relay 14 at terminal 85 and to the solenoid valve 73. Relay 14 connects earth to the 4/3-way valve 50B.
Lowering the left Disco
Actuate rocker switch 3. Earth is connected to pin 8 of connector 7. Earth is connected with relay 13 at terminal 85 and to the solenoid valve 73. Relay 13 connects earth to the 4/3-way valve 50A.
Raising the right Disco
Actuate rocker switch 4. Earth is connected via pin 9 of connector 7 to relay 14, terminal 85 and to the solenoid valve 74. Relay 14 connects earth to the solenoid valve 50. This valve switches to position B.
Lowering the right Disco
Actuate rocker switch 4.Earth is connected via pin 10 of connector 7 to relay 13, terminal 85 and to the solenoid valve 74. Relay 13 connects earth to the solenoid valve 50. This valve switches to position A.
Moving the Disco to working position
Actuate rocker switch 2.Earth is connected via pin 2 of connector 7 to relay 13, terminal 85 and to the solenoid valves 70 and 71. Relay 13 connects earth to the solenoid valve 50. This valve switches to position A. The mower unit swings out. When reaching the end position and 150 bar, the oil pressure switch 95 connects earth to the solenoid valve 72. By means of the energised solenoid valve 72, the front mower unit is lowered.
Moving the Disco to transport position
Actuate rocker switch 2. Earth is connected via pin 1 of connector 7 to relay 14, terminal 85 and to solenoid valve 72. Relay 14 connects earth to the solenoid valve 50. This valve switches to position B. The centre mower unit is raised.When reaching the end position and 150 bar, the oil pressure switch 93 connects earth to the solenoid valves 70 and 71. The mower units swing in.
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