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3-1
GROUP 1 HYDRAULIC CIRCUIT
SECTION 3 HYDRAULIC SYSTEM
( ,VA)
3
( ,VB)
3
,A)
25
( ,B)
25
( ,C)
25
( ,2)
7
( ,4)
7
( ,3)
7
( ,1)
7
( ,P3)
30
( ,d)
25
( ,F)
25
( ,g)
25
( ,Pi1)
1
( ,Pi2)
1
( ,Pa1)
2
( ,Pd1)
2
( ,Pc1)
2
( ,A1)
29
( ,C2)
2
( ,D2)
2
( ,P4)
30
( ,e1)
25
( ,A1)
2
( ,B1)
2
( ,C1)
2
( ,D1)
2
( ,A2)
21
( ,B)
12
( ,D)
12
( ,A)
12
( ,C)
12
( ,P3)
29
( ,Pb1)
2
( ,Pn1)
2
( ,A3)
21
( ,A4)
21
( ,A1)
21
( ,Pd2)
2
( ,SH)
3
( ,Pc3)
2
( ,A1)
29
( ,A1)
29
( ,Pd40)
2
( ,Pc40)
2
( ,Pa5)
2
( ,Pb5)
2
( ,Pa20)
2
( ,Pd41)
2
( ,Pc41)
2
( ,d)
25
( ,e)
25
( ,e)
25
( ,e)
25
( ,e)
25
( ,Pa21)
2
( ,P04)
2
( ,h)
25
( ,h)
25
( ,h)
25
( ,Pb20)
2
( ,Pb21)
2
( ,j)
25
( ,j)
25
( ,Pc2)
2
( ,P3)
30
( ,Pc42)
2
( ,Pb3)
2
( ,Pn2)
2
( ,MU)
3
( ,Rs)
2
( ,P1)
29
( ,A3)
1
( ,P)
28
( ,P)
5
( ,P)
6
( ,P)
7
( ,P)
12
( ,Pu)
2
( ,Pb4)
2
( ,P03)
2
( ,P0)
2
( ,PG)
3
( ,P02)
2
,T1)
30
( ,T2)
30
( ,T4)
30
( ,T3)
30
( ,T3)
30
( ,Pa4)
2
( ,Dr3)
2
( ,Dr4)
2
( ,Po5)
2
( ,Dr5)
2
Pu
Pc42
Pb3
Pd41
B2
A2
Pb1
A1
B1
Pa1
T1
V3
Pd2
Pc2
D2
C2
Pc1
D1
C1
P0
DR0
Pd1
Ai
B4
B5
A5
Pa5
Pb5
Pa4
Pb4
C5
D5
D4
C4
Pc41
Pc5
Pd5
Rs
C6
Pd6
Pc6
D6
DR4
P03
P1
P2
P3
Patt
P02
Pn2
Pn1
Pd0
Po5
Puo
P04
DR#,dr#
DR2
Pc3
Pa21
(3)
(4)
(1)
(2)
P
T
SH
Mu
VA(CW)
VB(CCW)
DR
PG
P2(BW)
P1(FW)
A
C
B
D
P
Dr
P2(FW)
P1(BW)
VB
VA
Ps
DR
MB
MA
LH
MA
MB
Ps
VA
VB
RH
DR
A1
A2
Dr1
P1
B1
a2
a1
a4
Pi2
Pi1
Pb21
Pb20
Pa20
A1
A2
P
DR1
DR5
DR3
(3)
(1)
(2)
(4)
(3)
(1)
P
T
P
T
(2)
(4)
a
b
d
f
h
j
c
d1
h1
B
e1
D
A
E
F
G
H
J
h2
g
e
Pc40
Pd40
e2
MB
PH1
PH2
Dr2
B3
a3
A3
A4
P3
P2
P1
A3
A2
A1
A1
P
P1
P2
P3
P4
P5
T5
T2
T3
T4
T1
T
T
T
TRAVEL
BOOM 1
TRAVEL
TREVEL
ARM 1
SWING
OP-B
OP-C
ARM REGEN
BUCKET
BOOM 2
SWING
ARM
BUCKET
BOOM
[BOOM UP]
[BOOM2 UP]
[BOOM PRI']
[BOOM DOWN]
[BOOM HOLDING]
[BUCKET IN]
[BUCKET OUT]
[ARM IN]
[ARM HOLDING]
[ARM IN]
[ARM HOLDING]
[ARM2 IN]
[ARM REGEN]
[ARM2 IN]
[ARM2 IN]
[ARM OUT]
[ARM2 OUT]
[ARM OUT]
[ARM2 OUT]
[SWING CW]
[SWING CW]
[SWING CCW]
[SWING CCW]
[BUCKET IN]
[BUCKET OUT]
[BOOM UP]
[BOOM2 UP]
[BOOM PRI']
[BOOM DOWN]
[BOOM HOLDING]
[LH-FW]
[LH-BW]
[RH-FW]
[RH-BW]
[RH-BW]
[RH-FW]
[LH-BW]
[LH-FW]
ARM 2
[ARM REGEN]
[BOOM PRI']
[HYD.TANK]
[HYD.TANK]
[HYD.TANK]
[RETURN]
[HYD.TANK]
[SWING PRI']
[SWING PRI']
[HEAD]
[ROD]
[HEAD]
[ROD]
[HEAD]
[ROD]
BOOST
POWER
REGEN'
ON/OFF
ARM
PRIORITY
SAFETY
BOOM
2-SPEED
TRAVEL
RCV-LH
RCV-RH
RCV-TRAVEL
[HYD.TANK]
[HYD.TANK]
[HYD.TANK]
[HYD.TANK]
[HYD.TANK]
[HYD.TANK]
[HYD.TANK]
[HYD.TANK]
PS
PS
SPRING 4k
REG
E
PS
PS
PS
PS
PS
PS
PS
PS
PS
MA
AU
R/G
FC1
FC2
21
29
27
23
26
1
22
22
24
26
23
27
23
15
19
20
18
16
17
13
14
24
9
8
11
10
2
3
4
4
7
26
6
5
26
26
24
24
25
24
24
28
30
12
REG
1 Main pump
2 Main control valve
3 Swing motor
4 Travel motor
5 RCV lever (LH)
6 RCV lever (RH)
7 RCV pedal
8 Boom cylinder (LH)
9 Boom cylinder (RH)
10 Arm cylinder
11 Bucket cylinder
12 Turning joint
13 Check valve
14 Check valve
15 Hydraulic tank
16 Oil cooler
17 Air breather
18 Return filter w/bypass valve
19 Suction strainer
20 Drain filter
21 4 cartridge valve
22 Pressure sensor
23 Pressure sensor
24 Pressure sensor
25 Shuttle block
26 Last guard filter
27 Shuttle valve
28 2 EPPR cartridge valve
29 1 cartridge valve
30 Block
130ZF3HC01A
1. HYDRAULIC CIRCUIT (1/2)
Summary of Contents for HX130 LCR
Page 11: ...1 1 SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...
Page 174: ...4 5 MEMORANDUM HYUNDAI HEAVY INDUSTRIES CO LTD CONSTRUCTION EQUIPMENT DIV ...
Page 536: ...8 108 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29 ...
Page 566: ...8 138 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10 ...