Part No. 57.0009.0404 GTH-4518ER - GTH-4020ER - GTH-6025ER 171
Operator’s Manual
First Edition - Third Printing
Diagrams and Schemes
WIRING DIAGRAM 9/13
34
30
9
45
44
45
44
+15
p
1
0
EMERGENCY PUMP
SWITCH
ARM2 CONTROL UNIT
STRAIN GAUGE
EMERG.
PUMP SWITCH
BYPASS
PLATFORM
ENABLE
CONTACT
JOBSITE
ENABLE
CONTACT
MODE 2
MODE 1
MODE PUSHBUTTONS
ARM1 CONTROL UNIT
S
V
-
R
E
A
R
R
H
S
T
A
B
IL
IS
E
R
U
P
S
V
-
R
E
A
R
R
H
S
T
A
B
IL
IS
E
R
D
O
W
N
A46
A32
ARM2 CONTROL UNIT
STRAIN GAUGE
G
R
O
U
N
D
+
V
E
C
H
A
N
L
O
P
E
N
C
H
A
N
H
O
P
E
N
S
V
-
F
R
O
N
T
R
H
S
T
A
B
IL
IS
E
R
D
O
W
N
S
V
-
F
R
O
N
T
R
H
S
T
A
B
IL
IS
E
R
U
P
ARM1 CONTROL UNIT
JOINT
RELAY
CARD
REXROTH CONTROL UNIT
EMERGENCY
SWITCH
JOINT
SEAT
MICRO SWITCH
REXROTH A126 CONTROL
UNIT
G
a
s
le
v
e
r
p
o
te
n
ti.
n
e
g
a
tiv
e
H
y
d
r.
m
o
to
r
flo
w
c
h
a
n
g
e
s
o
l.
v
a
lv
e
M
ic
ro
-
1
s
t
g
e
a
r
e
n
a
g
e
d
PARKING BRAKE
PRESSURE SWITCH
SOLENOID VALVE
REAR RH
STABILISER DOWN
SOLENOID VALVE
REAR RH
STABILISER UP
SOLENOID VALVE
FRONT RH
STABILISER DOWN
SOLENOID VALVE
FRONT RH
STABILISER UP
RELAY
CARD
1
2
3
4
5
C
-B
1
C
/B
1
M
-B
1
M-B1
10.1
B
-L
1
X162
1
H-N1
7.5
H-B1
2.3
H
-B
1
B/N1
7.2
N
1
N1.5
N
1
.5
N1.5
N
1
N1.5
10.1
N1.5
5.5
X1111
1
X1111
2
S1111
S
/N
1
S/N1
10.1
M
-B
1
30
X126
9
34
N1.5
10.1
L
1
X64
32
S101
N
1
N1
8.1
N1
11.1
N1
10.1
N1
8.2
S198
S197
N
1
N1
8.5
S177
S178
A
-N
1
B
-L
1
C
A
0
2
V
0
.3
5
C
A
0
3
B
0
.3
5
C
A
0
2
V
0
.3
5
C
A
0
2
B
0
.3
5
S193
X176
1
X176
4
X176
2
X176
3
C
-B
1
C
/B
1
X140
4
V-N1
8.2
R/N1
8.3
CA03 B0.35
13.1
CA03 V0.35
13.1
CA18 V0.35
12.1
CA18 B0.35
12.1
31
10.1
M
1
C
/N
1
M1
13.1
C/N1
13.1
M0.5
1.5
G-R0.5
1.5
A-N1
8.5
A-N1
8.5
V-B1
8.5
H-N1
1.5
C/N1
8.5
M1
7.5
L/N1
8.5
B-L1
7.5
A/R1
8.5
CA19 B0.35
3.5
CA19 V0.35
3.5
H
-N
1
A
/R
1
A
/R
1
B
-L
1
B-L1
B
-L
1
B
-L
1
B
-L
1
B
-L
1
CA18 V0.35
CA18 B0.35
CA19 V0.35
CA19 B0.35
C
A
2
0
V
0
.3
5
C
A
2
0
B
0
.3
5
C
A
0
1
V
0
.3
5
C
A
0
1
B
0
.3
5
R
-G
1
R
-G
1
R
-G
1
M
-V
1
M
-V
1
M
-V
1
M
1
C
/N
1
A
-N
1
A
-N
1
H
-N
1
H
-N
1
V
-B
1
V
-B
1
L
/N
1
L
/N
1
A
-N
1
A
-N
1
A
-N
1
M
-V
1
M
-V
1
M
-V
1
R
-G
1
R
-G
1
R
-G
1
N
1
N
1
.5
N
1
N
1
N
1
N
1
N
1
N
1
M
0
.5
M
1
M
1
G
-R
0
.5
G
-R
1
G
-R
1
X141
12
X134
3
X134
4
X134
6
X134
7
X134
2
X134
1
X104
5
X139
1
X139
2
X139
6
X141
2
X141
3
X141
5
X6
16
X6
17
X6
8
X6
9
X6
15
X6
7
X22
2
X64-
2
X66
2
X36
2
X180
4
X180
2
X180
3
X180
1
X36
1
X66
1
X22
1
X64-
1
45
X46
44
45
X32
44
Sal73
Sal74
Sal61
Sal60
B190
F26
10A
K14
86
87a
87
85
30
31
8.5
B180
Y66
Y36
Y64
Y22
N1.5
13.1
A-N1
13.1
V
-N
1
V
-N
1
V
-N
1
R
/N
1
X140
3
N
1
.5
X104
13
X33
10
M
1
M
1
X64
26
S175
1
9
5
10
Summary of Contents for Genie GTH-4020 ER
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