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2. HYDRAULIC CIRCUIT (2/2)
<SINGLE ACTING>
56
2
85
86
54
C5
D5
Pc5
T1
Pd5
OPTION-B
57
13
DR5
14
Po5
T
24
16
A1
P2
PS
A2
B
A
81
T
P
[BREAKER]
[FLOW
( 21 ,A1)
CONFLUX]
<DOUBLE ACTING>
55
A1
A2
P2
26
86
54
61
85
P
T
60
(1)
(2)
79
[PEDAL
[BREAKER]
[HYD.
89
TANK]
SAFETY]
T1
TS1
A
2
EV1
C5
[RETURN]
D5
T
B
B1
Pc5
EV2
C
( 61 ,P2)
Pd5
B
OPTION-B
A
A1
DR5
Po5
59
TS2
( 61 ,A3)
<DOZER BLADE>
2
31
32
C6
D6
Pc6
46
OP-C
83
Pd6
( 21 ,A1)
2
26
66
T
P
P
B
A
F
C
Dr
D
E
Pd0
P3
P2
(1)
(2)
30
DOWN
UP
<BOOM SAFETY LOCK>
<ARM SAFETY LOCK>
22
dr5
[HYD.
T
53
PS
T
TANK]
52
52
V2
E
Pi1
V2
V2
Pi1
E
( 2 ,Pb20)
( 2 ,D4)
( 2 ,A2)( 2 ,B2)
2
( 2 ,Pc40)
Pa4
Pc42
Pb3
A
P
35
Pi
Pd41
LS
M
94
T
B2
( 2 ,Pd40)
A2
P
Pb21
( 59 ,C)
24
( 2 ,Po5)
PS
A3
90
T
T
P1
[FLOW
( 21 ,A1)
2
( 2 ,Pc40)
CONFLUX]
Pa4
Pc42
Pi1
E
V2
Pb3
(
,Pd6)
A
P
35
Pi
Pd41
94
B2
( 2 ,Pd40)
A2
Pb21
31
32
84
(
47
[HYD.
TANK]
A2
A1
A
P
B
F
T
C
D
Dr
E
P1
( 21 ,P4)
30
E
ARM
<QUICK CLAMP>
50
2
Pi1
P3
P2
P1
T
B
( 25 ,e)
( 2 ,C4)
P
A
<PROPOTIONAL RCV DOUBLE ACTING & ROTATING>
56
86
54
85
B1
T
P1
79
89
T1
TS1
38
S1
EV1
78
T
88
B
EV2
C
B
( 61 ,P2)
A
A
<ROTATOR>
87
TS2
<2 PCS BOOM>
2
C6
84
D6
Pc6
46
OP-C
83
Pd6
(
,Pi1)
(
,A1)
2
26
80
47
[HYD.
T
P
TANK]
A2
A1
T
Pd0
P3
P2
P1
(1)
(2)
IN(SC)
OUT(LC)
(
,P4)
<DOZER BLADE & 2 PCS BOOM>
2
90
T
C6
D6
Pc6
46
OP-C
83
Pd6
E
Pi1
V2
(
,P1)
(
,A1)
2
,A1)
26
60
(
,A3)
T
P
93
Pi
Pd0
P3
P2
(2)
(1)
DOWN
UP
B2
B
B1
A2
A1
A
DR
[HYD.TANK]
<SWING PARKING BY FORCE>
<SWING FINE CONTROL>
3
( 25 ,b) ( 25 ,a) ( 25 ,e1)
MA
A1
A2
A3
MB
Mu
64
T
65
B1
B2
B3
A
B
T2
( 2 ,Pc2)
( 2 ,Pd2)( 3 ,SH)
[SWING CW][SWING CCW]
3-1-1
( 59 ,C)
24
( 2 ,Po5)
A1
A2
P2
PS
A3
A1
A2
61
P
T
80
26
P1
[PEDAL
[BREAKER]
[FLOW
( 21 ,A1)
SAFETY]
2
( 2 ,Pc40)
CONFLUX]
Pa4
Pc42
2
C5
Pb3
A
P
D5
35
B1
Pc5
Pi
Pd5
Pd41
94
OP-B
A1
DR5
B2
( 2 ,Pd40)
Po5
59
A2
Pb21
( 61 ,A3)
<ONE PEDAL S/TRAVEL>
(
,4)
(
,3)
(
,2)
(
,1)
95
A1
A2
A3
A4
FL
FR
BL
BR
(
,Pb1)
(
,Pc1)
(
,Pa1)
[LH-FW]
(
,Pd1)
[RH-BW]
[RH-FW]
[LH-BW]
84
(
,Pi1)
(
,Pi)
92
47
A1
A2
A1
A3
T
P1
T
P1
[HYD.TANK]
(
,Pd6)
(
,A1)
<PATTERN CHANGE>
FROM
TO
ITEM PORT ITEM PORT
51
2
J1
5
J1 J2 J3 J4
4
J3
51
2
J4
6
4
J2
M1
D
M2
J
51
25
M1 M2 M3 M4
M3
E
M4
H
1 Main pump
2 Main control valve
3 Swing unit
13 Check valve
14 Check valve
16 Oil cooler
22 Pressure sensor (option)
24 Pressure sensor (option)
26 Last guard filter (option)
30 Turning joint (option)
31 Dozer cylinder (RH, option)
32 Dozer cylinder (LH, option)
35 Pilot selector valve (option)
38 PTO pump (option)
46 Pressure switch (option)
47 Solenoid valve (option)
50 Solenoid valve (option)
51 Pattern change valve (option)
52 Boom cylinder valve (LH/RH,option)
53 Arm cylinder valve (option)
54 Accumulator (option)
55 Accumulator (option)
57 Proportional relief valve (option)
59 Shuttle valve (option)
60 2 way pedal (option)
61 Solenoid valve (option)
64 Solenoid valve (option)
65 Solenoid valve (option)
66 Dozer pedal (option)
78 Proportional valve (option)
79 Proportional relief valve (option)
80 2 EPPR valve (option)
81 Solenoid valve (option)
83 Shuttle tee (option)
84 Port rrelied valve (option)
85 Stop valve (option)
86 Stop valve (option)
87 Stop valve (option)
88 Stop valve (option)
89 Shuttle tee (option)
90 2 pcs boom cylinder (option)
92 Solenoid valve (option)
93 Selector valve (option)
94 Shuttle tee (option)
95 Solenoid valve (option)
130ZF3HC01B
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