Tadano GR-500EXL-3, Руководство по обслуживанию

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Hydraulic Circuit
WZ01-3490E
1
344-025-80000
2. Hydraulic circuit diagram
Z-1. Z-1. Z-1.
2 2
IWZ01-3490E01
1 2 3 4 6 5 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
1 2 3 4 6 5 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
J
K
DR
P
CF
LS
EF
T
12-1
11-1
13-1
12-3
13-3
11-3
11-4
13-4
12-4
10-1
10-3
(FR)
FL
FL
10-4
(FL)
FR
FR
48-10
37
48-9
48-8
48-7
48-3
48-2
48-1
73
72
54
50 49
51-1
51-2
68
69
AC T Dr
P2 P1
B
P.P
PA
PP
DR
PB
DR
PP
PA
PB
B
A
PP
30-6
48-4
30-5
30-9
T
P
A1
L B1
SL20 SL21
52
a3
b3
a1
b1
SL143
SL144
P1'
P3'
P3
P2 T
20
P1
Pb2
a2
Pa2
b2
T
AC
LS1 Pa1
b1
LS2 Pb1
a1
Dr
63
B1
B2
64
PP
PP
57
58
59
56-2
30-8
60-2
60-1
56-1
30-7
SL238 P
PP
C
T
DR P
PP
T
C
A B
C
A
C
B
DR
SL230
C2 C1
33
f
b
34
32
a
e
P
V
A
B
b2
a2
a4
b4
45-1
C2 C1
T1
B
A
Dr
P
E
P
E
B
A
Dr
61-1 61-2
P1 P3
P2
P1 P3
P2
R L
Pa
BM
AM
DR Pb
R
G
P
V
Pi
Dr
P
70-5
70-4
70-3
70-2
70-1
41
A2 A1
T
P
SL102 SL160
30-2
P6
P3
P5
P4
P7
D
B
D
B
D
C
B
A A
B
C
D
SL28
SL29
B
A
Ｔ
P
SL25
P
Ｔ
A
B
SL27
SL26
SL23
05
12-2
13-2
10-2
(RR)
RL
RL
(RL)
RR
RR
02
04
06
03
31
C
A
C
A
P
Ｔ
A
B
SL24 SL22
B
A
Ｔ
P
B4
A4
A3
B3
T2
A2
B2
B1
A1
50 ℃
85 ℃
65
66
A1 A2
01
a5
38
30-3
39
b5
30-4
a1
53
48-6
45-2
48-5
b5
a5
P
T
O
11-2
T
P1
P2
DR
b3
a3
b4
a4
b2
a2
44
b1
R12
R11
B
A
T
B A
40
Dr B1
23-1
24-1
24-2
23-2
SL30
SL31
21 22
35
47
DR
DR2
DR2 DR1
42
43
P2
P1
09
08
71 77
25
26
76
74
75
78
28
36
27
30-1
DR
DR
DR
DR2
DR1
DR
DR
DR DR
DR
DR2
DR1
DR1
DR1
DR2
T/M
E/G
07
P2 P1
P3 P4
SL161
Speed reducer
SL120
Right
Left
SL121
SL162
Elevating
Slewing
Pressure sensor
Pressure sensor
No.2 cylinder
No.1 cylinder
Telescoping
Aux. winch Main winch
Telescoping
Aux. winch
Main winch
Elevation
Slewing
Elevating
Telescoping
Main winch
Aux. winch
Up
Up
SL100
(F; left steering)
(F; right steering)
Pressure sensor
SL280
SL191
SL190
Compressor
Jib set cylinder
Down
Down
Outrigger
E
D
V W
C
B
Q
R
[NOTICE]
・ ・ Refer to page 1 about hydraulic parts name and number.
・
Refer to Y-2 Adjusting pressure (hydraulic pressure) about relief symbol
(A, B, C, D, E, G, H, I, J, Q, R, V, W) in the figure.
・
Outrigger solenoid valve codes (FL), (FR), (RL) and (RR) indicate each
installation location of the valve.
・
G
H
A
J
I
Lowering Raising
Extending Retracting