4-21
CN-3A
1
2
3
4
5
6
7
8
CN-305
1
2
3
4
5
6
7
8
9
10
11
12
CAN(+)
Power ground(-)
CONNECTOR 2(C2_BLACK)
CN-306
1
2
3
4
5
6
7
8
9
10
11
12
DIN/AIN/FreqIN
Power )
CAN(-)
AIN/CAN Shield
DIN
DIN
5Vdc sensor power+
Sensor power GND-
DIN/AIN/FreqIN
DIN/AIN/FreqIN
DIN/AIN/FreqIN
DIN/AIN/FreqIN
PWMOUT/DOUT/PVGOUT
Power )
Power )
PWMOUT/DOUT/PVGOUT
PWMOUT/DOUT/PVGOUT
PWMOUT/DOUT/PVGOUT
PWMOUT/DOUT/PVGOUT
PWMOUT/DOUT/PVGOUT
PWMOUT/DOUT/PVGOUT
PWMOUT/DOUT/PVGOUT
CN-309
CN-310
SIGNAL VOLT(Us)
SIGNAL VOLT(Udc)
GND
ERROR
1
2
3
4
CN-308
P/P VALVE
(PVG 32)
CONNECTOR 1(C1_GREY)
9
10
11
12
PROPORTIONAL VALVE & LEVER
1
2
1
2
SAFETY SOL
2-PCS
SOL.VLV
BOOM DOWN
ATT
RELIEF
EPPR 2
ATT
RELIEF
EPPR 1
ATT. PS
ATT.
CONFLUX
ATT.
SAFETY
SOL
BREAKER
SWING
PARKING
A1
SWING
PARKING
A2
SWING
PARKING
A3
SWING
FINE
CONT SOL
EARTH2
BOOM
DOWN
FLOATING
SOL
BOOM
UP
FLOATING
SOL
BOOM
DOWN
CUTOFF
SOL
BOOM CYL
ROD PS
C
B
A
SUPPLY
SIG
RETURN
1
2
3
4
5
6
7
8
1
2
1
2
3
4
5
6
7
8
9
10
11
12
BOOM DOWN FLOATING SOL
ATT CONFLUX SOL.
ARM IN PS
13
BOOM DOWN CUTOFF SOL
14
ATT RELIF EPPR2 PS
15
16
17
18
ARM OUT PS
19
20
21
22
23
SWING FINE SELEC SW
24
BOOM UP FLOATING SW
ATT SAFETY SOL
BOOM UP FLOATING SOL
ATT RELIEF EPPR1+
ATT RELIEF EPPR2+
BUCKET IN PS
ATT PILOT PS
ATT BREAKER SOL
BUCKET OUT PS
SWING PARKING SOL
BREAKER SIG
ATT RELIEF EPPR1-
ATT RELIEF EPPR2-
SWING FINE CONT SOL
BOOM DOWN PS
CAN3_HI
25
CAN3_LO
26
CAN_SH
27
RS232#1 TX
28
RS232#1 RX
29
SENSOR 24V
30
GND(SENSOR 24V)
31
32
33
EPPR POWER 24V
34
EPPR GND
35
BATTERY POWER 24V
36
KEY IG 24V
37
MAIN GND
38
BOOM DOWN FLOATING SW
39
TRAVEL PRIORTY SW
40
1
2
BOOM CYL. ROD PS
SPARE
PROGRAM DUMP SW
ATT RELIF EPPR1 PS
C
B
A
SUPPLY
SIG
RETURN
2
1
1
2
1
2
1
2
1
2
1
2
1
2
2
1
1
2
1
2
1
2
3
4
5
6
7
8
CN-68
CN-264
CD-85
CN-366
CN-15
MCU
CN-53
CN-365
CD-69
CN-237
CN-149
CN-66
CN-419
CN-420
CN-421
CN-398
CN-370
CN-14
CN-367
CN-368
CN-369
CD-124
CN-13
SOL
2
1
2
1
2
1
C
B
A
SUPPLY
SIG
RETURN
C
B
A
D
C
B
A
D
1
2
6
7
26
27
28
54
29
30
31
32
33
34
3
4
5
55
56
57
58
59
60
CN-5
SAFETY SW
CS-4
A
B
C
B
C
A
1
Gr
2
L
decel
R
power
max
B
1
2
1
2
CS-29
CS-19
1
Gr
2
L
HORN
R
BREAK
B
1
2
1
2
CS-26
CS-5
RETURN
A
B
C
PRO-
PORTIONAL
SIG
5V
CN-247
L H
CN-246
R H
CS-26A
BREAKER SW
2
1
CS-111
BOOM FLOATING SW
CS-73
SWING LOCK &
FINE SWING SW
1
2
10
9
2
3
4
5
6
7
8
9
10
8
4
5
6
3
1
7
2
10
9
2
3
4
5
6
7
8
9
10
5
6
3
1
8
7
1
4
DOZZER &
ADJUST BOOM SW
CS-52
2
10
9
2
3
4
5
6
7
8
9
10
5
6
3
1
8
7
1
4
RETURN
A
B
C
PRO-
PORTIONAL
SIG
5V
1
2
3
4
5
6
7
CN-6
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
CN-7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
CN-4
8
9
10
11
12
13
14
15
16
SEE : 140L4EL13
CN-36
FUSE BOX
START KEY
CLUSTER
ROOM LAMP/CASSETTE
ECM
AIR CON/HEATER
MCU
SWITCH PANEL
MCU CONT.
MCU_EPPR
FLOATING SOL.
WORK LAMP
CABIN LAMP(OPTION)
CLUSTER
CONVERTER
PVG CONTROLLER
START,STOP
HORN
AC& HEATER
SAFETY SOL
30A
3
10A
4
30A
5
30A
6
10A
8
10A
9
5A
10
20A
11
20A
12
10A
13
10A
14
10A
15
20A
30A
17
30A
18
10A
19
20A
20
10A
21
20A
22
10A
23
20A
24
10A
25
WIPER
20A
7
ECM
HEAD LAMP
WIPER
SEAT
20A
26
SOLENOID
20A
27
AUDIO / CIGAR
20A
28
OPTION(BEACON)
20A
29
SOLENOID
20A
30
PRE-HEAT
10A
31
FUEL P/P, UREA L
20A
32
BREAKER
10A
33
HAPTIC
10A
2
34
35
36
FUEL FEED PUMP
AVM MODULE/AMP
10A
10A
HAPTIC
10A
DCU POWER
30A
1
16
EPPR
VALVE
-A2
EPPR
VALVE
-A1
SOL
ELECTRIC CIRCUIT FOR HYDRAULIC (2/2, SERIAL NO. : -#0610)
140L4EL14
Summary of Contents for HX140L
Page 12: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Page 209: ...4 5 MEMORANDUM...
Page 694: ...8 68 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Page 734: ...8 108 Assemble plug 2 Plug NPT1 16 11 EA 17 21078TM68 21078TM69 21078TM70 21078TM71...
Page 756: ...8 130 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...