Hyundai Robex 200W-7 [159/178] Section 3 hydraulic system

Hyundai Robex 200W-7 [159/178] Section 3 hydraulic system
GROUP 1 HYDRAULIC CIRCUIT
SECTION 3 HYDRAULIC SYSTEM
XAO
XBO
55
b
a
M
1
Pi2
Pm2
Pi1
Pm1
Selector valve67
67
A
P
T
X
Orifice fitting66
Pedal
"1"
MCV
"XBP1"
MCV
"XBP1"
Pedal
"2"
S/motror
"PG"
k
a
R
b
B
A
P
65
Shuttle valve65
X
R/PIPE
C/V
"a"
C/V
"b"
BREAKER
PG(MCV)
Psv
C
D
R5
2
1
2
1
BR2
BR1
P2
T2
P1
T1
T
L
R
CHOCK
TP
P
A
XBtRXAtR
2
1
PBP
A
B
B2
B1
A2
A1
B
A
DR
Pi
G
Q
F
M
N
L
P
R
C
J
D
B
H
A
K
A3
FL
Pm1
FR
Pm2
ACC
A5 A4 A3 A2 A1
11
Control valve64
JH
FGEDBA
20
XAa1
XBs XAs
XAk XBb1XAb1
XBk
XBa1
63
Port relief valve62
Dr2
S2
S1
B
A
Dr
48
A2
A1
62
63
27
A0
B0
XBp1
P2
Dr6
Dr2
Dr3
XBtl
XAtl
XBa1
Pns
XBp2
PBP
PbL
Dr4
XBb1
XB0
XAa1
XBtr
XAtr
XA0
PG
XAb1
Btr
Atr
Bb1
Ab1
XBk
Bk1
Ak1
XAk
XAa2
XBa2
P1
Pz
R1
(Px)
Btl
Atl
Bs
XAs
XBs
As
XAb2
Ba1
Aa1
Dr1
Fr
Fl
PaL
Selector valve61
Stop valve60
59
58
Selector valve57
56
2-SOL' "B"
Option pedal55
Pressure switch54
Shut off valve53
52
Adjust cylinder51
50
Safety lock valve49
Pi
45
R/PIPE
Pi1
V2
E
V2
Pi1
E
R/PIPE
R/PIPE
C
B
59
61
60
60
58
47
MCV "Pns"
P5
P4
P3
P2
P1
P6
XBtl(fw)
Pm1(Pump)
Pz
R6
44
17
Psv(Pump)
PG(S/Motor)
XAtl(re)
Shuttle valve
A
M
B
M
T
G1
X
M1
48
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
Gear pump
Outrigger cylinder(LH)
5 solenoid valve
Pressure switch
Brake valve
Last guard filter
Bucket cylinder
Arm cylinder
Boom cylinder(LH)
Line filter
Hydraulic tank
Air breather
Spin filter
Return filter
Bypass valve
Strainer assy
Oil cooler
Check valve
Oscillating cylinder
RCV dozer
Terminal assy
Accumulator
Brake supply valve
Rear axle
Front axle
Transmission
Locking valve
Steering valve10
Transmission control valve9
Turning joint8
7
6
RCV lever(LH)5
Travel motor4
Swing motor3
Main control valve2
Main pump1
AC1GP
AC1
B(bw)S
A(fw)
BR1
BR2
S/Motor"dr4"
Dr#, R#, r#
SH
(1)
(3) (4)
(2)
(4)
(2)
(1)
(3)
6
5
BOOM
BUCKET
ARM
SWING
TM1
TM2
P1
P2
BA
P1
P2
P1
TP
P
T
P
R/PIPE"R1"
3
B(ccw)
A(cw)
Mu
TRAVEL PEDAL
DOZER OUTRIGGER
21
7
42
43
38
r5
r4
31
24
Pump
"Dr"
26
27
28
30
25
23
29
66
64
56
27
54
53
51
52
46 47
49
49
50
34
33
36
35
4746
15
14
9
41
18
12
13
10
22
57
32
39
RCV lever(RH)
RCV pedal
Accumulator
Accumulator
Check valve
Boom cylinder(RH)
Pressure switch
Pressure switch
Pressure switch
Pressure switch
2 solenoid valve
Outrigger cylinder(RH)
Safety lock valve
Safety lock valve
Pressure switch
Accumulator
Accumulator
Port relief valve
8
4
r1
r3
r7
37
37
GB
GA
Au
SH
PG
dr4
TM
ACC1GP
ACC2
ACC1
CT4
P
PGP
T
CT3
CT1
CT2
r2
CT5 CT6
ACGP
TGP
40
19
16
3-1
20W73HC01

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