89
B58FC1 0000000094 EN 002
TECHNICAL SPECIFICATIONS
11.5
Electric circuit diagram
NOTICE
Material damage due to improper tensioning or lacking fuse!
If the rated voltage of 12 V is exceeded or the ignition lock is not switched, the system can be damaged.
Switch the rated voltage of 12 V via the ignition lock.
The connection must be protected with a fuse.
The optional functions Q1 and Q2 on the front loader lifting arm are shown in simplified form, as they
may vary depending on the type of front loader.
Fig. 87 Electric circuit diagram
Legend
Q1
3rd control circuit
Q2
4th control circuit
A
Buttons on the operating lever
a: 3rd control circuit
b: 4th control circuit
B
Suppressor diode 4th control circuit; button b simultaneously activates valve Q1 for the 3rd control circuit and
switches this function via shuttle valve Q2 to the 4th control circuit.
C
Plug / socket on the mounting part
D
Plug / socket on the cross tube of the front loader
+12 V
+12 V
Q1
Q1
10 A
10 A
A
A
Q2
Q2
B
B
C
C
B0BA
sw
rd
wh
bu
bu
bn
D
D
