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1100-GB SERVICE_3843
GB
SERVICE
Electrical circuit diagram (Hydraulic pressure relief)
Note!
All plug views are
seen from the
outside.
Explanation:
Y13 Seat valve - hydraulic pressure relief right
Y15 Seat valve - hydraulic pressure relief left
S4
Pressure measuring sensor
S15 Transport position of left mower unit
S13 Transport position of right mower unit
X1 Plug-in
connector
Colour code:
bl blue
br brown
gn green
gnge green/yellow
gr grey
rt red
sw black
ws white
1
+
UB
2
GND
3
Signal
Y13
Y15
S4
ST1
X1
4,5
10
10
10
13
4,5
10
13
4,5
10
13
4,5
4,5
13
13
E
L
EK
TR
ON
IK
S15
S13
ST1
Y13
blrt
1,0
rt 1,
0
sw
1
,0
blsw
1,0
1
2
1
2
+U
B
Sign
.
GND
Ma
ss
e
Ma
ss
e
Y1
3+
Y1
5
+
Y1
6
+
S4
Y15
Sc
ha
ltleit.
1
2
3
1
2
3
4
5
6
7
8
9 10
brrs
0,5
grvi
o
0
,5
gert
0
,5
Sc
ha
ltleit.
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
X1
A
B C
gesw
1
gegn
1
brge
1
D
E
F
G H
J
K
L M
N
O
sww
s
1
gr 1
gn
1
br 1
ge
1
blgn
1
blbr
1
Y1
7
+
Y1
9+
Y1
8+
GND
Y
1
7
/
1
9
GND
Y
1
3
UB+
S
9 /
S
10
GND
S
9
/
S1
0
Sign
al
S10
GND
Y
1
5
UB+
S
en
so
ren
GND
S
e
n
s
o
re
n
Sign
al
S4
Sign
al
S9
G
N
D
Y
16
7
Y
18
GND
Y
1
6
7
Y
1
8
GND
Y
1
7
/
1
9
Y1
8+
Y1
6
+
Sign
al
S9
Sign
al
S10
UB+
S
9 /
S
10
GND
S
9
/
S1
0
Y1
7
+
Y1
9+
+U
B
Sign
.
GND
S13
1
2
3
+U
B
Sign
.
GND
S15
1
2
3
brrs
0,5
grvi
o
0
,5
gegn
0,5
brrs
0,5
grvi
o
0
,5
gebl
0
,5
Sign
al
S13
Sign
al
S15