DOWNLOAD PDF Case CX210B CX240B Crawler Excavators Repair Manual

REPAIR MANUAL

CRAWLER EXCAVATOR CX210B CX240B

87673890 NA

Issued 05-2007

ITEM

Ps

Ps

26

22

G1

G1

P2

P2

P1

K2

(G3)

Mu

B

A

15 pb5

RIGHT

15 pb8

PL

A

1 D6

16

B

23

65 *

21

C

D

E

A

38.7 MPa / 387 bar / 5613 psi

E DIPPER IN PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

F BUCKET OPEN PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

G BUCKET CLOSE PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

H PILOT PRESSURE RELIEF

3.92 MPa / 39.2 bar / 568 psi

I RIGHT-HAND SWING PORT SECONDARY RELIEF

29.4 MPa / 294 bar / 4264 psi

J LEFT-HAND SWING PORT SECONDARY RELIEF

29.4 MPa / 294 bar / 4264 psi

K1/K2

TRAVEL REVERSE PORT SECONDARY RELIEF

....... Mpa / ...... bar / ....... psi

L1/L2

TRAVEL FORWARD PORT SECONDARY RELIEF

...... .Mpa / ...... bar / ....... psi 2.55 MPa / 25.5 bar / 370 psi ....... Mpa / ....... bar / ......psi 20.6 MPa / 206 bar / 2989 psi

W1/W2 CRUSHER OPTION SECONDARY RELIEF VALVE (factory)

17.8 Mpa / 178 bar / 2582 psi

W4 BREAKER OPTION SECONDARY RELIEF VALVE (factory)

29.4 Mpa / 294 bar / 4264 psi

Y25 P

F

LEGEND P1 PUMP C1

*85

* Y18

B

C2 T

P

P2 PUMP

A A2

A1

PILOT SYSTEM PUMP RETURN TO RESERVOIR

P

73 *

Tr1

0.1 MPa 14.5 psi 1 bar

* 83

14.50 psi 1 bar

44

OFF 0.08 MPa

133 T

11.60 psi 0.8 bar

2

R

42

ON 0.1 MPa

0.004 MPa 0.58 psi 0.04 bar

72.51 psi 5 bar

par2

15 DR2

pn1

T8

COMPONENT BOUNDARY

*132

HOSE

A2

PIPING CONNECTION

T7

T6

T3

DR1

T1

PIPING CROSS-OVER

Pr

Tr2

N1 ps1

PILOT SYSTEM CIRCUIT

A1 B2

T

57 R

15

43.51 psi 3 bar

SUPPLY CIRCUIT

Y9

OFF 0.3 MPa

pbr2

O

B1

Y27

*B28

ON 0.5 MPa

AR2

0.29 MPa 29 psi 2 bar

*S71

LEAK-OFF RETURN

BR2

45

0.03 MPa 4.35 psi 0.3 bar

Y26

G

LH FORWARD LH REVERSE

10µ

D1 RELIEF ON DIPPER HBCV

41

T2

COMPONENT ITEM NO.

D1

COMPONENT NUMBER

Pn2 T1

6

N2 30 PL

D

1

T

6µ

150 MESH

57 B

N2

4 5

15 pcc

D2

31

IN

pb5

C

OUT

IN

pb9

OUT

pa9

15 pa5

LOWER

pb8

RAISE

pa8

B

pb4

SWING

BUCKET

LEFT

F

CLOSE

pb7

OPEN

pa7

29 PL

G

OPTION pb2

1.5 MPa 217.5 psi 15 bar

B6 A6

TRAVEL (RH) REVERSE

55 3

pb6

A

B

83 *

BB

*

72 A

DR

AA

A

B

139 A2 140 A2

*

FORWARD B1 A1

139 A1 140 A1

DR

55 1

pb1

55 2

pa1

* 76 EE

55 4

pa6

51

P2

P3

P1

T5

T3

T2

*W1

* W2 PA

PT

B27

IN

OUT

2

4

3

1

2

4

PH

P2

P T

B43

10

Psv

a4

A2

B42

B44 a2

a1

(FRONT)

B40

(REAR)

a7

a8

Pi2

TRAVEL (RIGHT)

OPEN

P2

OUT D

REVERSE

R

RAISE

LOWER F

RIGHT J

H

S

L

LEFT N

FORWARD

FORWARD

Y11

HAMMER

31µ REVERSE

ON

P1

55 U

P

ISUZU 4HK1S 113.6 Kw à 1800 tr/mn

1

85

B 1 A

C

V T E

G

I

Q

K

M

A3

M

C1

85

G

86

A1

OPTION

IN B

BUCKET OPEN CLOSE 3

A

P

15 pa7

CLOSE

59

15 pb5

BOOM LOWER RAISE

T

15 DR1

TRAVEL (LEFT)

T

57 SWING LEFT RIGHT

Y9

* 72 15 pa5

DIPPER

Y24

Y7

A

53

T

A1

P2

B26

15 pb7

P

A2

*

141

P

0.15 MPa 21.7 psi 1.5 bar

Pi1

P

15 pa2

*140 P1

T1

85

15 pb2

Y23

8µ

T5

W4 *

54

T

DR4 DR2

58

85

G

FORWARD

15 T8 T4

P

P3

PP

P5

Y9

Y27

G

82

60

108

REVERSE

P1

P4

Y24

A1

T

DR3

TRAVEL (LH)

T4 T

A2

P

0.02 MPa 2.9 psi 0.2 bar

ON

P4

72 B

*

132

*139

C5

P0

HAMMER T2

A1

57 N

pa2 T1

A2

EE

Y23

Y3

C2

57 P

90 *

B2 A2

* 75

15 pa2

B7 A7

pa3 RIGHT

PP

15 pb2

Y6 C4

15 pbu

B3 A3 pb3

Y5

C3

pa4

W4 *

Y2

BOOM (1) BOOM (2)

T

Y4

C1

B8

A

30 DR

T

A8

pc3 pbu

15 pa8

B

32

E B33

B

DIPPER (2)

DIPPER (1)

pb5'

OPTIONAL ITEM NO.

*

1 D1

133

prs2

56

* 83

CONNECTION ITEM NO.

prs1

B5

pa5

15 pa9

1 N2

pcc

D

A5

57 D

29 DR

9 al1

O

P

2

4

T

3

85

P

C2 T

a3

Dr

H

B1

A

B3 OUT

15 pa2 15 pb2

1 D2

IN

B22

ON 0.5 MPa OFF 0.3 MPa

15 pb1

15 pa1

15 pa6

15 pb6

72.51 psi 5 bar

*

B23/B25

43.51 psi 3 bar

CX210B EXCAVATOR HYDRAULIC SCHEMATIC Number 87598354A

CX210B EXCAVATOR HYDRAULIC SCHEMATIC

57 T

D2

0.103 MPa 14.9 psi 1.03 bar

P3 ps2

D6

DESCRIPTION

1 HYDRAULIC RESERVOIR 2 BREATHER 4 BY-PASS VALVE 5 SCREEN FILTER 6 RETURN FILTER 10 MAIN HYDRAULIC PUMP 15 MAIN CONTROL VALVE 16 HYDRAULIC SWIVEL 21 TRAVEL MOTOR 22 SWING MOTOR 23 TRAVEL MOTOR BRAKE 25 RIGHT BOOM CYLINDER 26 LEFT BOOM CYLINDER 27 DIPPER CYLINDER 28 BUCKET CYLINDER 29 BOOM SAFETY VALVE 30 DIPPER SAFETY VALVE 31 DIPPER LOAD HOLDING VALVE 32 BOOM LOAD HOLDING VALVE 42 OIL COOLER 44 OIL COOLER BY-PASS VALVE 45 NON-RETURN CHECK VALVE 51 ACCUMULATOR 53 BOOM & BUCKET CONTROL LEVER 54 SWING & DIPPER CONTROL LEVER 55 TRAVEL CONTROL PEDAL 56 DIPPER CONTROL SHOCK ABSORBER 57 BOOM & DIPPER CONTROL SHOCK ABSORBER 58 PILOT AND RETURN SYSTEM MANIFOLD 59 FILTER 60 PILOT SYSTEM MANIFOLD 65 CALIBRATED ORIFICE 71 SECOND OPTION CONTROL VALVE 72 CONTROL PEDAL (OPTIONAL) 73 SECOND OPTION CONTROL VALVE 75 HAMMER/CRUSHER SELECTOR 76 HAMMER/CRUSHER SELECTOR 82 PILOT CIRCUIT FILTER 83 SHUT-OFF VALVE (OPTIONAL) 85 PILOT FILTER 86 PILOT FILTER BY-PASS VALVE 90 HYDRAULIC BREAKER VERSION, PLUG 108 STRAIGHT TRAVEL VALVE 132 HAMMER/CRUSHER 2 SOLENOID VALVE BANK 133 5 SOLENOID VALVE BANK 134 2 SOLENOID VALVE BANK (SECOND OPTION) 139 2 SOLENOID VALVE BANK (OPTION 1) 140 2 SOLENOID VALVE BANK (OPTION 1) 141 1 SOLENOID VALVE BANK B22 SWING PILOT PRESSURE SWITCH B23 BREAKER / CRUSHER PILOT PRESSURE SWITCH B26 UPPER PILOT PRESSURE SENSOR B27 TRAVEL PILOT PRESSURE SENSOR B28 SECOND OPTION PILOT CIRCUIT 1 PRESSURE SWITCH B33 ARM CLOSE PRESS. SENSOR B40 PRESSURE SENSOR (NEGA-CONT. P2) B42 PUMP PRESSURE SENSOR (P1) B43 PRESSURE SENSOR (NEGA-CONT. P1) B44 PUMP PRESSURE SENSOR (P2) B45 OVERLOAD INDICATOR PRESSURE SWITCH S71 PRESS.SWITCH FILTER INDICATOR (BREAKER OPTION) Y2 PILOT PRESSURE SOLENOID VALVE Y3 SWING BRAKE SOLENOID VALVE Y4 2 STAGE TRAVEL SOLENOID VALVE Y5 POWER-UP SOLENOID VALVE Y6 POWER SAVE SOLENOID VALVE Y7 MAIN PUMP POWER PROPORTIONAL SOLENOID Y9 CRUSHER/BREAKER OPTION TWO FLOW SOLENOID VALVE Y11 MAIN PUMP FLOW PROPORTIONAL SOLENOID Y18 FREE SWING SOLENOID VALVE Y23 OPTION 1 SOLENOID VALVE Y24 OPTION 1 SOLENOID VALVE Y25 OPTION 2 SOLENOID VALVE Y26 OPTION 2 SOLENOID VALVE Y27 HAMMER RETURN CIRCUIT SOLENOID VALVE

38.7 MPa / 387 bar / 5613 psi

38.7 MPa / 387 bar / 5613 psi

RH FORWARD RH REVERSE

3

P

38.7 MPa / 387 bar / 5613 psi

RELIEF ON BOOM HBCV

R MAIN RELIEF (2eme OPTION)

SECOND OPTION

* 83

23

21

B BOOM RAISING PORT SECONDARY RELIEF

O/P PORT SECONDARY RELIEF (2eme OPTION)

T DR

36.8 MPa / 368 bar / 5337 psi

N1/N2 NEGATIVE CONTROL RELIEF

134

29 *

1 N2

Pm1

Pm2

T

* 71

DR

A MAIN RELIEF (BOOST)

D DIPPER OUT PORT SECONDARY RELIEF

PL

DR

34.3 MPa / 343 bar / 4977 psi

29.4 MPa / 294 bar / 4264 psi

C

C

D1

ITEM

C BOOM LOWERING PORT SECONDARY RELIEF

AA

G1

B A

B A

B

LEFT A

(G3)

BB

* 83

PL

L2

L1

(G3)

28

RED

GB

GA

K1

RED

30 *

I

P1

PRESSURE SETTING

A MAIN RELIEF (STANDARD)

B1/B2

B1

C

27 J

B2

T1

Dr

Au

25

* B45

* 29

P

T2

DESCRIPTION

Pm2

*

Pm1

ITEM

Ps

Ps

26

22

J

G1

P2

P1

K2

(G3)

* 83

G1

B A

PL

L2

* 71

DR

15 pb8

PL

A

DR

1 D6

16

B

23

21

C

D

E

38.7 MPa / 387 bar / 5613 psi

RELIEF ON BOOM HBCV

38.7 MPa / 387 bar / 5613 psi

D1 RELIEF ON DIPPER HBCV

38.7 MPa / 387 bar / 5613 psi

E DIPPER IN PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

F BUCKET OPEN PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

G BUCKET CLOSE PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

H PILOT PRESSURE RELIEF

3.92 MPa / 39.2 bar / 568 psi

I RIGHT-HAND SWING PORT SECONDARY RELIEF

28.9 MPa / 289 bar / 4191 psi

J LEFT-HAND SWING PORT SECONDARY RELIEF

28.9 MPa / 289 bar / 4191 psi

K1/K2

TRAVEL REVERSE PORT SECONDARY RELIEF

....... Mpa / ...... bar / ....... psi

L1/L2

TRAVEL FORWARD PORT SECONDARY RELIEF

...... .Mpa / ...... bar / ....... psi

Y26

A RIGHT

T

17.8 Mpa / 178 bar / 2582 psi 29.4 Mpa / 294 bar / 4264 psi

P

LEGEND P1 PUMP C1

LH FORWARD LH REVERSE

B

C2 T

P

P2 PUMP

A A2

A1

PILOT SYSTEM PUMP RETURN TO RESERVOIR

* Y18

P

73 *

Tr1

0.1 MPa 14.5 psi 1 bar

P

* 83

14.50 psi 1 bar

44

OFF 0.08 MPa

133 T

11.60 psi 0.8 bar

2

R

42

ON 0.1 MPa

0.004 MPa 0.58 psi 0.04 bar

72.51 psi 5 bar

pn1

T8

COMPONENT BOUNDARY

*132

par2

15 DR2

HOSE

A2

PIPING CONNECTION

T7

T6

T3

DR1

T1

PIPING CROSS-OVER

Pr

Tr2

N1 ps1

43.51 psi 3 bar

PILOT SYSTEM CIRCUIT

A1 B2

T

57 R

15

SUPPLY CIRCUIT

Y9

OFF 0.3 MPa

pbr2

O

B1

Y27

*B28

ON 0.5 MPa

AR2

0.29 MPa 29 psi 2 bar

*S71

10µ

LEAK-OFF RETURN

BR2

45

0.03 MPa 4.35 psi 0.3 bar

20.6 MPa / 206 bar / 2989 psi

W4 BREAKER OPTION SECONDARY RELIEF VALVE (factory)

F

65 * A

....... Mpa / ....... bar / ......psi

Y25

G

*85 3

2.55 MPa / 25.5 bar / 370 psi

W1/W2 CRUSHER OPTION SECONDARY RELIEF VALVE (factory)

RH FORWARD RH REVERSE LEFT B

41

T2

COMPONENT ITEM NO.

D1

COMPONENT NUMBER

Pn2 T1

6

N2 30 PL

D

T

6µ

150 MESH

57 B

N2

4 5

15 pcc

D2

31

IN

pb5

C

OUT

IN

pb9

OUT

pa9

32

E B33

LOWER

pb8

RAISE

pa8

B

pb4

SWING

BUCKET

LEFT

F

pa3 RIGHT

pb7

OPEN

pa7

29 PL

T2 B

83 *

BB

*

72 A

REVERSE

63 S2

pb6

51

1.5 MPa 217.5 psi 15 bar

DR

AA

A

B

139 A2 140 A2

*

FORWARD B1 A1

DR

63 S4

pb1

63 S3

pa1

* 76

8µ

P0

A1

Y9

Y27

P

G

P T

T

63 S1

pa6

P

15 pb2

15 pa2

A2

A1

*

141 Y24

*140

0.02 MPa 2.9 psi 0.2 bar

Y9 T

A

P

G P

60

0.15 MPa 21.7 psi 1.5 bar

P1

86

T

P2

FORWARD DR4 DR2

Y7

T5

*W1

W4 *

* W2 PA

PT

A1

A PH

15 T8

B27

Psv

a4

A2

15 DR1

P2

PP

P5

A2

Y24

Y23

108

REVERSE

P1

P4

*

132

G

82

DR3

TRAVEL (LH)

T4 T

A1

P3

ON

P4

139 A1 140 A1

A2

EE

*139

C5

Y3

C2

HAMMER

A

15 pa2

Y6

57 N

pa2

72 B

15 pb2

Y23

C4

B6 A6

TRAVEL (RH)

G

pb2

T1

EE

Y5

C3

57 P

OPTION

PP

CLOSE

90 *

B2 A2

* 75

Y2

B7 A7

B3 A3 pb3

Y4

C1

15 pbu

pa4

W4 *

15 pa5

T

BOOM (1) BOOM (2)

30 DR

B

B8

A

T

133

OPTIONAL ITEM NO.

*

1 D1

A8

pc3 pbu

15 pa8

B

DIPPER (2)

DIPPER (1)

pb5'

56

* 83

CONNECTION ITEM NO.

prs2 B5

pa5

15 pa9

1 N2

prs1

A5

57 D

29 DR

pcc

D

9 al1

B43

B26

10

B42

B44 a2

a1

(FRONT)

B40

(REAR)

T5

T4

* 72 P2

P3

P1

T3

T2

T1

Pi1

58

15 pb7

15 pa7

TRAVEL (RIGHT)

TRAVEL (RIGHT)

54 P

REVERSE P

T

T

CLOSE

59

15 pb5 15 pa5

FORWARD

REVERSE

FORWARD

FORWARD

ON

REVERSE

OPEN

P2

Y11

* 62

31µ

P1 C1

57 IN

OUT

2

4

85

3

BUCKET OPEN CLOSE

BOOM LOWER RAISE

SWING LEFT RIGHT

DIPPER

1

2

4

IN B

3

OUT D

R

RAISE

LOWER F

RIGHT J

H

S

L

LEFT N

C1 U

B

C2

P A

P

T

P

1

P

2

4

85

85 V T E

G

I

Q

K

M

O A4

1 D2

B22

M

A

ON 0.5 MPa

15 pa2 C

T

3

T

B2

A3

B1

A1

A2

A3

C2

B

85

1

A

Pi2

HAMMER

55

53

85

a8

OPTION

1 PEDAL TRAVEL

85

a7

15 pb2

ISUZU 4HK1X 134.4 Kw à 2000 tr/mn

a3

Dr

H

B1

72.51 psi 5 bar

B3 OUT

OFF 0.3 MPa 43.51 psi 3 bar

*

B23/B25

IN

* 63 S4

S3

S1

S2

15 pb1

15 pa1

15 pa6

15 pb6

CX240B EXCAVATOR HYDRAULIC SCHEMATIC Number 87600992A

CX240B EXCAVATOR HYDRAULIC SCHEMATIC

57 T

D2

0.103 MPa 14.9 psi 1.03 bar

P3 ps2

D6

1

DESCRIPTION

1 HYDRAULIC RESERVOIR 2 BREATHER 4 BY-PASS VALVE 5 SCREEN FILTER 6 RETURN FILTER 10 MAIN HYDRAULIC PUMP 15 MAIN CONTROL VALVE 16 HYDRAULIC SWIVEL 21 TRAVEL MOTOR 22 SWING MOTOR 23 TRAVEL MOTOR BRAKE 25 RIGHT BOOM CYLINDER 26 LEFT BOOM CYLINDER 27 DIPPER CYLINDER 28 BUCKET CYLINDER 29 BOOM SAFETY VALVE 30 DIPPER SAFETY VALVE 31 DIPPER LOAD HOLDING VALVE 32 BOOM LOAD HOLDING VALVE 42 OIL COOLER 44 OIL COOLER BY-PASS VALVE 45 NON-RETURN CHECK VALVE 51 ACCUMULATOR 53 BOOM & BUCKET CONTROL LEVER 54 SWING & DIPPER CONTROL LEVER 55 TRAVEL CONTROL PEDAL 56 DIPPER CONTROL SHOCK ABSORBER 57 BOOM & DIPPER CONTROL SHOCK ABSORBER 58 PILOT AND RETURN SYSTEM MANIFOLD 59 FILTER 60 PILOT SYSTEM MANIFOLD 62 STRAIGHT LINE TRAVEL PEDAL 63 SHUTTLE VALVE BLOCK 65 CALIBRATED ORIFICE 71 SECOND OPTION CONTROL VALVE 72 CONTROL PEDAL (OPTIONAL) 73 SECOND OPTION CONTROL VALVE 75 HAMMER/CRUSHER SELECTOR 76 HAMMER/CRUSHER SELECTOR 82 PILOT CIRCUIT FILTER 83 SHUT-OFF VALVE (OPTIONAL) 85 PILOT FILTER 86 PILOT FILTER BY-PASS VALVE 90 HYDRAULIC BREAKER VERSION, PLUG 108 STRAIGHT TRAVEL VALVE 132 HAMMER/CRUSHER 2 SOLENOID VALVE BANK 133 5 SOLENOID VALVE BANK 134 2 SOLENOID VALVE BANK (SECOND OPTION) 139 2 SOLENOID VALVE BANK (OPTION 1) 140 2 SOLENOID VALVE BANK (OPTION 1) 141 1 SOLENOID VALVE BANK B22 SWING PILOT PRESSURE SWITCH B23 BREAKER / CRUSHER PILOT PRESSURE SWITCH B26 UPPER PILOT PRESSURE SENSOR B27 TRAVEL PILOT PRESSURE SENSOR B28 SECOND OPTION PILOT CIRCUIT 1 PRESSURE SWITCH B33 ARM CLOSE PRESS. SENSOR B40 PRESSURE SENSOR (NEGA-CONT. P2) B42 PUMP PRESSURE SENSOR (P1) B43 PRESSURE SENSOR (NEGA-CONT. P1) B44 PUMP PRESSURE SENSOR (P2) B45 OVERLOAD INDICATOR PRESSURE SWITCH S71 PRESS.SWITCH FILTER INDICATOR (BREAKER OPTION) Y2 PILOT PRESSURE SOLENOID VALVE Y3 SWING BRAKE SOLENOID VALVE Y4 2 STAGE TRAVEL SOLENOID VALVE Y5 POWER-UP SOLENOID VALVE Y6 POWER SAVE SOLENOID VALVE Y7 MAIN PUMP POWER PROPORTIONAL SOLENOID Y9 CRUSHER/BREAKER OPTION TWO FLOW SOLENOID VALVE Y11 MAIN PUMP FLOW PROPORTIONAL SOLENOID Y18 FREE SWING SOLENOID VALVE Y23 OPTION 1 SOLENOID VALVE Y24 OPTION 1 SOLENOID VALVE Y25 OPTION 2 SOLENOID VALVE Y26 OPTION 2 SOLENOID VALVE Y27 HAMMER RETURN CIRCUIT SOLENOID VALVE

38.7 MPa / 387 bar / 5613 psi

R MAIN RELIEF (2eme OPTION)

SECOND OPTION

* 83

23

21

B BOOM RAISING PORT SECONDARY RELIEF

O/P PORT SECONDARY RELIEF (2eme OPTION)

T Pm1

Pm2

36.8 MPa / 368 bar / 5337 psi

N1/N2 NEGATIVE CONTROL RELIEF

134

29 *

1 N2

A MAIN RELIEF (BOOST)

D DIPPER OUT PORT SECONDARY RELIEF

PL

DR

34.3 MPa / 343 bar / 4977 psi

29.4 MPa / 294 bar / 4264 psi

AA

C

A

15 pb5

ITEM

C BOOM LOWERING PORT SECONDARY RELIEF

BB

C

D1

I

(G3) B A

B

PA

28

RED

RED

P2

L1

(G3)

M

PB

K1

P1

PRESSURE SETTING

A MAIN RELIEF (STANDARD)

B1/B2

B1

C

30 * G1

B2

T1

27

DB

25

* B45

* 29

Pa

T2

DESCRIPTION

Pm2

*

Pm1

F1

5R 002

8R 105

8R 106

1 2

2 1

2 1

AIR CONDITIONER SWITCH PANEL

P6

A9

LG 562 BG 621

WG

1.25RL

L

BrY

LG BG

1.25B

3 2 1

3W

A6

M5

3WG

AIR CONDITIONER UNIT

90 91 92 93 94 95 96 97

81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63

82 83 84 85 86 87 88 89 114 115 116

0.85BW 444

ENGINE CONTROLLER

(CN.B5)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

0.85W 405 0.85V 425 0.85BW 445

0.85YG 426

LY 807

0.85BW 446

BrY 855 LB 856 VY 463 GY 464

GW 862

0.85W 407

YL 863

0.85Gr 427

YG 864

0.85BW 447

0.85BW 448

0.85W 408

BG 630

1 2 3

1.25W 130

1.25WR 521

1

0.85LgR 520

B

60B 799

2B 700

2BG 600

5Y 004

5WR 003

1

1.25Br 016

1

1.25W 981

5B 796 M8

FLOOR

M8

PLATFORM

0.85L 867

0.75BY

0.75BY 0.75RL

1 2 3 0.85VR 866

0.85GW 216

2 1 0.85VR 918

0.85WR 917

0.85WR 917

0.85BrR 916

0.85YL 820

3 1 2 5 4 0.85L 867

0.85L 868

1.25LR 915

0.85B 758

3 1 2 5 4 0.85VR 866

0.85B 759 GL 858

LB 856

PRESS. SENSOR (PILOT UPPER) 1 2 3

2 1

2 1

LW 264

2 1

YL 466

GY 464

LW 265 YG 864

t

2 1

0.75B

CRUSHER

2 1

OPTION

0.75R 0.75B

2SPEED

(CN.173)

B1

0.75G 354

Y27

Y9

K30. REFUEL PUMP RELAY K31. REFUEL PUMP STOP RELAY

B51

B3

M1. STARTER MOTOR

Y35

M3. WIPER MOTOR M4. WASHER MOTOR M6. AIR VENT DIRECTION CONTROL MOTOR M7. MOTOR ACTUATOR (AIR-MIX)

CYLINDER #1

1.25W 1.25R

0.75L 0.75LR 0.75LY 0.75LW

4 3 2 1 8 7 6 5

M8. BLOWER MOTOR

1 2

1.25R 1.25R 1.25W 0.75L

P1. INSTRUMENT PANEL

1 2

0.75LY 0.75LW

P2. SWITCH PANEL (LEFT-HAND) P3. SWITCH PANEL (RIGHT-HAND) P4. MONITOR DISPLAY

CYLINDER #3

0.75LR

M15. EXHAUST GAS RECIRCULATION MOTOR M20. ELECTRIC FUEL PUMP

CYLINDER #2

1.25W

M14. FUEL FEED PUMP MOTOR

P5. HOURMETER P6. AIR CONDITIONER CONTROL PANEL P9. CLOCK P10. SWITCH PANEL

CYLINDER #4 1 2

R1. GLOW PLUG R3. THROTTLE VOLUME R4. THERMISTOR INNER TEMPERATURE S1. KEY SWITCH

2 1

S2. TRAVEL MODE SWITCH

OPT.1

0.75R 0.75B

KNOB(R)-R (RED TAPE)

Y23

2 1

OPT.1

0.75R 0.75B

KNOB(R)-L (BLUE TAPE)

Y24

0.85G 321

AIR INTAKE TEMP.SENSOR t°C

2 1

S4. AUTO IDLE SWITCH S9. ENGINE EMERGENCY STOP SWITCH M12

2 1

OPT.2

0.75R 0.75B

KNOB(L)-R (RED TAPE)

S10. WORKING LIGHT SWITCH S11. WIPER SWITCH

B6

S12. WASHER SWITCH S14. BREAKER / CRUSHER SWITCH S15. HORN SWITCH S16. IDLE SWITCH S22. FREE SWING SWITCH

Y25

S28. TRAVEL ALARM SWITCH

NOT CONNECTED

CONNECTED

S31. OPTION 1 SOLENOID VALVE SWITCH S32. OPTION 1 SOLENOID VALVE SWITCH

2 1

S33. OPTION 2 SOLENOID VALVE SWITCH

OPT.2

0.75R 0.75B

KNOB(L)-L (BLUE TAPE)

Y26

CABLE GROUND

BOOT GROUND

S34. OPTION 2 SOLENOID VALVE SWITCH S35. CRUSHER OPTION TWO FLOW SOLENOID VALVE SWITCH S51. HYDRAULIC FUNCTION CANCELLATION LEVER SWITCH

HARNESS

S52. AIR CONDITIONING COMPRESSOR CLUTCH SWITCH S53. DOOR LIMIT SWITCH S54. FRONT WINDOW LIMIT SWITCH S55. RESERVE TANK LOW SWITCH

CONNECTOR (FEMALE)

S61. REFUEL PUMP SWITCH S62. AIR CLEANER SENSOR S64. COOLING HYDRAULIC MOTOR SWITCH S69. RADIO MUTE SWITCH

INSULATION AGAINST MAGNETISM

OPTION LINE CIRCUIT <PEDAL TYPE>

LW 260

B27

LW 261 BrY 855

PRESS. SENSOR (PILOT ARM CLOSE)

LW 260 LY 807 BrY 855

B33

BG 630

BG 630

VY 463

VY 463

GY 464 LB 856

2 1

0.75R 0.75B

CRUSHER

INDICATES CONSTANT POWER

Y27 1

2 1

0.75R 0.75B

2 1

0.75W 0.75W

BG 631

U1. DC-DC (24V-12V) CONVERTER W1. ANTENNA

INDICATES POWER WHEN KEY SWITCH IS ON

0.75W 0.75W

X2. ROTARY LIGHT CONNECTOR X3. OPTIONAL POWER CONNECTOR

OPTION 2SPEED

Y9

B23

BREAKER/CRUSHER PILOT PRESS.

CN12 (R)

X4. ENGINE TEST POINT CONNECTOR X5. CONTROLLER TEST POINT CONNECTOR

CONNECTOR NUMBER (IN CAB) CONNECTOR LETTER LOCATED (OUTSIDE CAB)

COLOR OF CONNECTOR (IF NOT INDICATED COLOR IS WHITE)

2ND-OPTION LINE PILOT PRESS.

X24. CLEAR MEMORY 2

CIRCUIT NUMBER

TABLE OF COLOR SYMBOLS

(CN.G1)

Y8

Y2. PILOT PRESSURE SOLENOID VALVE (BLUE BAND) Y3. SWING BRAKE SOLENOID VALVE (WHITE BAND)

COLOR

M8

X8. RADIO CONNECTOR X9. ANTI-THEFT SYSTEM CONNECTOR

AREA

B28

X6. CAB SEAT COMPRESSOR MOTOR CONNECTOR

X15. CLEAR MEMORY 1

60 B 001 2 1

S70. HORN VOLUME SWITCH S71. PRESS.SWITCH FILTER INDICATOR

BREAKER

S52

1.25G

K38. RELAY HORN LEFT K39. RELAY HORN RIGHT

(CN.172)

LY 807

MAGNET CLUTCH (COMPRESSOR)

K37. RELAY SPEAKER RIGHT

R5. FUEL SENSOR

DUAL SWITCH (RECIVER DRYER) 2 1

K34. RELAY STARTER CUT K36. RELAY SPEAKER LEFT

OVER HEAT SW.

CONNECTOR (MALE)

PRESS. SENSOR (PILOT TRAVEL)

1 2 3

K33. MAIN RELAY K35. RELAY ROOM LAMP

B26

1 2 3

K11. RELAY- WORKING LIGHT (CAB)

M5. MOTOR (AIR CHANGING) 0.75R

SINGLE WIRE CONNECTOR

GY 464

1

t

60B 798

GW 859

LG 857

B22

BREAKER

0.75R

K8. RELAY SAFETY

LEGEND

YL 863

PRESS. SENSOR (PILOT SWING)

1 2 3

E52

OP-COM1

OS-INJECTION1

OS-INJECTION2

OS-INJECTION4

OS-INJECTION3

OP-COM2

OP-SC VALVE HI

IA-SC VALVE LO

OP-SC VALVE HI

IA-SC VALVE LO

IS-EGR PSTN2 V

IS-EGR PSTN3 W

IS-EGR PSTN1 U

OM-EGR MOTOR3 W

OM-EGR MOTOR2 V

OM-EGR MOTOR1 U

SG-SLD4

IF-CRANK-

IF-CRANK+

SP-5V

IF-CAM ANGLE

SG-SLD5

SG-5VRT5

IA-COMMON.R PRESS

IA-COMMON.R PRESS

SP-5V5

IA-WATER TEMP

IA-EUEL LEAK.TEMP

(CN.171) YL 863

(CN.124)

1.25W 350

0.75Y 353

0.75L 352

0.75P 355

0.75G 354

1.25R 351

0.75RW 369

0.75RW 368

0.75RG 367

0.75RG 366

0.75GR 365

0.75GW 364

0.75GB 363

0.75WL 362

0.75WB 361

0.75WR 360

0.75BW 589

0.75L 371

0.75G 372

0.75L 374

0.75W 373

0.75BL 687

0.75G 327

0.75L 318

0.75L 317

0.75W 307

0.75RG 316

0.75YG 315

0.75GW 324

0.75RW 304

0.75L 314 IA-BOOST PRESS

SP-5V4(BOOST P)

SG-5VRT3(OIL P)

IA-OIL PRESS

SP-5V3(OIL P)

IA-BOOST TEMP

IA-INTAKE TEMP

SG-5VRT2(BARO)

IA-BARO

IS-MODE MAP1

IS-MODE MAP0

IS-ENG STOP SW

SP-5V1(ACCEL)

IS-IGKEY(START)

SG-5VRT1(ACCEL)

CC-KW2000

IS-IDLE DOWN SW

IS-MEMORY CLEAR

IS-IDLE UP SW

IS-IDLE MANU SW

IS-IGKEY(ON)

OS-MAIN RELAY

OS-MAIN RELAY

SG-SLD1

CC-CAN-L

CC-CAN-H

OS-OIL P. LAMP

OS-STARTER RELAY

OS-GLOW LAMP

OS-GLOW RELAY

OF-TACHO

OS-BOOST LAMP

OS-DIAG LAMP

PS-+B

PS-+B

B43

GY 464

GL 861

85 86 88 95 91 109 83 84 87 82 90 101 100 98 99 106 107 108 96 111 103 110 94 93 92 102 104 112 89 97 105 113 114 115 116 117 118 119 120 121

0.75BY 323

0.75Y 313

0.75WB 303

0.75GR 312

0.75OL 311

0.85G 320

0.85YL 310

0.85W 300

PB 082

0.85LG 340

0.85GrR 337

PL 080

0.85BrY 084

0.85LR 336

0.85YR 333

0.85YR 332

PG 043

P 042

0.85BrR 339

1.25WR 331

1.25WR 330

0.85BG 672 PG-CASE(GND)

PG-SIGNAL(GND)

PG-SIGNAL(GND)

LW 263

(CN.170)

2 1

0.75Y 353

K6. RELAY-AIR CONDITIONER CONDENSER FAN

K17. BLOWER OFF RELAY

0.75G

1 2 3 4 5 6 7 8 9 10 11 12

1.25W 350

0.75OL 311

GW 862

1 2 3

HYD.OIL TEMP SENSOR

K5. RELAY-ROTARY LIGHT

K10. RELAY- WORKING LIGHT (UPPERSTRUCTURE / ATTACHMENT)

(BLUE TAPE)

LW 260

1.25W 981

SG-5VRT4 (BOOST P)

A2

PG-POWER(GND)

(CN.B6)

PG-POWER(GND)

1 2 3 4 5 6 7 8 9 10 11 12 13 14

(CN.A1)

B43

2 1

0.85G 424

0.85GW 980

PG-POWER(GND)

(CN.A0)

GL 861

GW 862

YG 864

0.85W 404

117118

0.85BG 671

98 99 100 101 102 103 104 105

0.85BG 670

2

62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44

1.25B 772

1

106 107 108 109 110 111 112 113 119 120 121

1.25B 771

3

24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

GL 861

2 1

0.85GW 980

0.85G 321

1.25B 770

5

LW 262

YG 467

YL 472

PL 080

(CN.A1)

VY 463

2 1

0.85GL 412

MOTOR ACT (RECYCLE/FRESH)

BG 690

4

(CN.126)

0.85Br 423 0.85BW 443

0.85Gr 428

M

LB 856

2 1 3

6 4 7 2 3 1 5

BG 630

BrY 855

GY 465

0.85V 809

0.85LR 489

0.85GW 228

YG 864

LW 260

2B 700 2BG 600

1 2 3 4 5 6 7 8 9 10 0.85BG 613

0.85BG 612

BLOWER AMP

0.85Gr 428 0.85BrW 411

(CN.B7)

LG LW

Sb

B 790

(CN.A0)

1.25GW 215

0.85WR 290

0.85LgR 530

0.85RW 120

0.85BrR 009

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

(CN.B4)

0.85BW 706

0.85WR 281

0.85RY 280

1 2 3 4 5 6 7 8 9 10

L 852

YG 864

YL 863

G 851

L 560

W

LR

GW 862

LW 261

2B 700

Sb 559

G

M8

M

0.85W 403

t

SUCTION CONT.VALVE

0.75RB

2BG 600

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Y

1.25RL

1 2

GL 861

YL 863

MOTOR ACT (MODE)

LW 260

LY 807

1.25B 770 0.85BG 670

B

WG 558

GL

Sb

BLOWER MOTOR

1.25LR

2 1

BG

M6

OPTION LINE CIRCUIT <KNOB SWITCH TYPE>

B47

K7. RELAY BATTERY

0.75RW

0.85GW 980

PG 041

120ohm

C

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

(CN.28)

YL

B

GY 464

1 2 3 4 5 6 7 8 9 10 11 12

W 557

PB 082

1 2 3 4 5 6 7 8

4 2 5 3 6 1

(CN.45) (CN.46) (CN.47)

BL 973

BY 971

0.85B 710

VY 809

G

Gr

B

OW R 152

YG 864 L 852

POWER(ILLUMI)

CCU POWER(IGN)

SIG.WATER TEMP.

G 555

0.85BG 692

A

(CN.B3)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

GL 910

VW 858

GW 227

GW 226

YR 909

LY 830

LR 908

LgW 177

G 851

LR 907

LgW 176

LgW 175

YW 970

LG 831

YR 974

WR 292

LG 832

LR 975

WR 293

R 154

WR 290

YL 829

LW 972

BACK UP GND R(-) L(-)

0.85WG 488

YG 864

YL 863

G 851 G 851

YL 863

0.85OR 850 0.85OR 850

VW 170

0.85VR 195

0.85Y 904

OL 822

VG 478 WINDOW-OPEN SW. IN

DOOR-OPEN SW.IN

SUNLOAD SENSOR1

SUNLOAD SENSOR2

CCU GND

SENSOR GND

Y 554

B

YL

1.25LR 104

1.25R 102

1.25RB 148 0.85RW 121

3 1 2 5 4

3 1 2 5 4

3 1 2 5 4

3 1 2 5 4

3 1 2 5 4

3 1 2 5 4 R 153

LR 906 VW 817

(CN.22) 0.85OR 850

0.85LG 340

VW 170 VW 170

0.85LG 340

0.85RG 126

VG 478

VY 480 VY 480

WL 564

WY 563

0.85B 721

BG 620

LG 562 R/F M.ACT.LIMITER

EVA SENSOR

TEMP SENSOR(FRESH)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 TEMP SENSOR(REC)

SHUNT RESISTOR(+)

KEY ON SIG

SHUNT RESISTOR(-)

CCU POWER(IGN)

AIR-MIX M.ACT. LIMITER

MODE M.ACT. LIMITER

MODE_POTENTIO (SIG)

AIR-MIX_POTENTIO (SIG)

L 560

Sb 559

WG 558

W 557

0.85LgR 532

BrW 556

G 555

Y 554

GL 553

YL 552

BrY 551

LB 550

BL 549

VW 548

LW 546

LR 545

YW 544

YR 543

GW 542

GR 541

LY 540

2

0.85BrY 084

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

0.85RW 120

WR 824

1.25GR 903

3 1 2 5 4 1.25GrR 185

1.25GrR 186

0.85Y 905

1.25Y 904

WR 823 1.25Y 900

3 1 2 5 4 1.25LW 181

1.25LW 180

BG 609

0.85GrR 010

3 1 2 5 4 OR 853

0.85BrR 009

0.85BrR 339

3L 021

3 1 2 5 4 3WR 020

0.85LgR 338

1.25WR 521

0.85BG 608

1.25WR 330

1.25RG 125

(CN.1)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 0.85WR 282

0.85BW 707

4 5 6 7 2 3 1 0.85RG 126

0.85VR 195

0.85BG 620 0.85BG 620

1.25Y 904

0.85VR 195

OL 822

BrY 855

LB 856 WL 564

WY 563

0.85BW 440

1

0.85BrY 084

GL 553

LW

9 12 13 15 16 19 22 23 25 26 27 28 33 34 35 36 39 44 45 48 53 54 55 56 57 58 59 65 66 68 69 70 73 75 76 77 78 1 3 4 43 62 81 2 5 6 7 8 10 11 14 17 18 37 20 21 40 24 29 30 31 32 38 41 42 46 47 49 50 51 52 63 64 61 71 60 72 74 80 67 79

LG 528

0.85LG 340 BrY 084

PB 082

PL 080 PL 080

PB 082

YL 552

LR

LY

TEMP SENSOR (RECYCLE)

YR YW

YW

K2. RELAY-GLOW PLUG

WATER TEMP.SENSOR

0.75YG

1 2

PG 043

BG 694

BL 549

K17

VY 463

H2. TRAVEL ALARM

1 2 3

(CN.A24)

0.75P 355

(CN.165)

P 042

10

LW 546

1.25LR

B2

PRESS. SENSOR (N2)

(CN.D13)

P 042

0.85YG 426

1 2

PG 043

0.85V 425

(CN.D12)

0.85LG 340

PG 051

LR 545

VW

GW

Y

LB 856

M

(CN.D10)

0.85G 320

5

YW 544

GR

LY 807 BrY 855

R4

0.85BW 442

0.85G 424

1 2 3 4 5 6 7 8 9 10 11 12

LW 260

1 2 3 4 5 6 7

0.85G 320

P 050

YR 543

V

0.85Lg 422

0.85W 406

6 4 7 2 3 1 5

t

2 1

G2. ALTERNATOR H1. AUDIBLE WARNING DEVICE

M4

0.75L 352

B44

1 2 3

0.75RW 368

1.25R 351

1 2 3

0.85BG 691

GR 541 GW 542

LY

0.85Lg 422

0.85Br 423

M7

MOTOR ACT (AIR MIX) YR

0.85L 421

(CN.123)

9

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

LY 540

B

0.85W 402

1 2 3 4 5 6

0.75YG 315

G1. BATTERY

BOOST PRESS.SENSOR

1 2

1 2

8

1 2 4 3

GL

1 2

M

0.75BR

1 2

(CN.164)

BY 069 PB 083

BLOWER GATE

6

BLOWER FEED-BACK

YR 067

POTENTIO (GND)

3

BLOWER-OFF RELAY

YL 066

R/F M.ACT.(FRESH)

J

R/F M.ACT.(RECYCLE)

1

MODE M.ACT.OUT1

Y 065

MODE M.ACT.OUT2

H

AIR-MIX M.ACT.OUT2

11

BLOWER-OFF RL. 1.25WR

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

4

BW 064

RL

LY

6 4 7 2 3 1 5

0.75RB

B21

BOOST TEMP.SENSOR

M14

1 2

WR 062

G

BrY

G

1 2

0.85LG 340

0.85BG 661

S51

0.85B

GW

(CN.D6)

0.85YL 310

0.85B

1 2

EVA-SENSOR

BG

1 2

0.85YL 310

LIMIT SWITCH (GATE)

(CN.D9)

F

POTENTIO (5V)

12

AIR-MIX M.ACT.OUT1

WL 061

(CN.53)

PL 081

6 5 4 3 2 1 7 8 9 10 11 12

E

EST CONNECTOR B

7

BrW

(CN.D3)

1 3 2

0.85GW 980

B5 L

1 2 3 4

0.85W 300

YL 472

0.75RL

FUEL TEMP.SENSOR

1 2

W 060

0.85LgR

K6

1 2 3

0.85W 300

2ND.ACT S/V(L)

0.75Y

(CN.163)

PG 047

LB 550

VW

R BrW

(CN.D4)

0.85BrR 339

0.85Gr 428 0.85BrW 411

0.75L

1 2

LEVEL R5 FUEL SENSOR

0.75B

(CN.162)

D

A B C

0.85YR 332

0.85VG 427

0.85GL 412

S34

2 1

BrY 855

1 2 3

P 046

BrY 551

V

Y11

(BLUE TAPE)

0.85Y 420

(CN.122)

C

(CN.50)

DIAGNOSTIC CONNECTOR

0.85YR 332

2ND.ACT S/V(R)

1 2 3 4 5 6 7

R 151

P 040

(CN.51)

0.85BrR 339

S33

1 2

BG 693

B

(CN.29)

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

1 2 3 4 5 6 7 8 9 10 11 12 13 14

RADIO MUTE

0.85YG 426

0.85BW 440

GR

(CN.D5)

A

0.85LgR

(CN.D2)

X23

X4 0.85GrR 337

0.85GW 980

1 2 4 3

0.85BrR

1.25B

PG 049

0.85BrR

WG

P 048

BY 069

0.85GL 412

B42

1 2 3

0.85W 400

COMPRESSOR RL.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

1 2 3

VW 170

1.25WR

(CN.27)

X24

B 723

W

YR 067

MEMORY CLEAR

0.85GrR 337

1.25B

0.85LR 205

DIAG.SW

B48

B 724

1 2 3 4

C

(CN.52)

BARO SENSOR

0.85LgR 336

GW

YL 066

1.25B

(CN.D1)

B

D

EST CONNECTOR A

E

A J

1.25WR 330

BG

1.25WR 200

10 1 2 6 9 3 4 5 7 8

BrW 556

G

YL 863

0.85G 424 0.85V 425

S69

1.25R

LY 807

1 2 3

P 042

Y 065

(CN.49F)

H

BG 622

S15

L L Y Y G G O O

6 7 4 5 3 8 1 2

0.85Br 423

(CN.D8)

PG 043

1.25B 720

VW 548

F

0.85L 421

HORN

PRESS.SW S71 (FILTER INDICATOR)

1.25B

F34. FUSE BOX

1 2 3

0.75RW

1 2 3

0.75RG 366

0.85BG 660

PRESS. SENSOR (N1)

(CN.120)

PG 041

0.85VR 547

X5

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

0.85Y 420

P 040

1 2 3 4 5 6 7 8 9 10

0.85VG 481

BY 069

0.85BW 441

0.85W 400

KNOB (LEFT) (4 SWITCH)

P2

0.85OR 850

(CN.26)

YR 067

IMMOBILIZER

0.85L 421

S22

1 2 3 4 5 6 7

YL 066

(CN.40)

0.85W 401

0.85Lg 422

YG 864

(CN.31)

SP-5V2(BARO)

Y 065

9 10 6 3 5 2 4 1 7 8

IA-ACCEL PSTN2

PG 041

Y7

2 1

PRESS. SENSOR (P2)

(CN.60)

B 722

IS-DIAG

P 040

TO CRANE CONTROLLER

S9

BG 622

IA-ACCEL PSTN1

0.85BG 635

1.25B

IS-MODE MAP2

1.25BG 634

BW 064

S28

1 2 3

1 2 3

0.85B 737

WR 062

9 10 6 3 5 2 4 1 7 8

9 10 6 3 5 2 4 1 7 8

5 4 3 2 1 10 9 8 7 6 22 21 20 19 18 17 16 15 14 13 12 11

(CN.6) 0.85LG 340

BW 064

TO BACK MONITOR

ENG.STOP

0.85RG 126

WR 062

PG 045

FLOW

0.85BW 440

LED

L 852

0.85Y 904

P 044

WL 061

VR

12V OUTPUT (FOR RADIO)

BG 690

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

0.85BG 663

PUMP

0.85Y 420

FREE SWING

TRAVEL ALARM

B 790

0.85VR 195

WL 061

VG

POWER

0.85W 400

B 722

OL 822

YR 067

W 060

0.85YG

E1

PUMP

0.85BW 706

G 851

VG 478

W 060

0.85BrY 084

(CN.5)

YL 066

PB 082

PUMP

1 2

0.85BL 943

1.25B

1 2

BrY 084

24V 70W

1.25RB

1 2

0.85LR 942

0.75BY

M

1.25R

F24. FUSE 15A ; SPARE F26. FUSE 15A ; LAMP (CAB)

OIL PRESS.SENSOR

24V

0.85YL 472

0.85BY 941

1.25B 757

(CN.169)

PB 082

Y 065

0.85LR

1.25B 741

1.25RG

(CN.119)

BY 069

PL 080

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

P 040

PG 041

PL 080

0.85LW

1 2

1.25L 901

0.85YR 940

2 1

1.25LR 915

F23. FUSE 10A ; FUEL SUPPLY PUMP F25. FUSE 10A ; LEVER LOCK (GATE)

0.75LY

REFUEL PUMP

1 2

YG 492

R 151

1 3 2

1.25GW 215

B49

0.75WB

LAMP (HOUSE)

1 2 3

(CN.9)

0.85LG

E2

PRESS. SENSOR (P1)

1 2

1 2 3 4 5 6 7 8 9 10 11 12 13 14

VW 817

0.85W

(CN.168)

0.85LY

0.85BL 943

24V 70W

0.85R

1.25B 757

(CN.118)

0.85BY

0.85BrW 236

0.85LR 942

1.25B 740

0.85WR 281

0.85LgR 533

WL 564

WY

0.85BY 941

1 2

1.25Y 900

B

F21. FUSE 10A ; TRAVEL ALARM F22. FUSE 15A ; SPARE

+ -

2 1

F19. FUSE 15A ; CIGAR. LIGHTER, CAB SEAT F20. FUSE 10A ; DC /DC CONVERTER

CRANK ANGLE SENSOR

0.75B

AUTO STOP ALARM

YL 820

(CN.4)

WY 563

PW

1 2

R

0.85B 759

1 2

WL

0.85YR 940

LAMP (BOOM)

B82

0.85BrR 916

1 2

0.85BrY

PL

1.25B 740

FREE SWING SOLENOID

(CN.167)

YL

1.25L 901

SWING

1 2 3

0.85BrR

1.25Y 900

(CN.117)

YR

1.25Y 900

0.75B

Y18

0.85BW 451

(CN.30)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

VW

0.85PW 230

0.75R

1 2

BL

X6

VY 806

1 2

(CN.A7)

PG

1.25W 140

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

BG 636

WL 564

P

0.85Y

R 151

1.25Y 904

WL

WY 563

0.85LgR 532

GL

LB 856

OL 822

WY

LB 856

LG

GW

BrY 855

VR

BrY 855

1.25RB 145

BrY

VG 478

24V

AIR SUSPENSION (KAB SEAT)

VY 806

GR 257

0.5VW

1 2

VG

VW

LG 491

LW

LG

BrY

Y

BG

VG

BrY 476

1.25B

1 2

GR 257

FREE

0.75GR 312

2 3

0.5Y

F18. FUSE 10A ; CLOCK, BACK MONITOR

B50

1 2

0.85YG

VY 480

0.85Y 905

M

0.85BrG 803

(CN.166)

L-G

VY

L 852

1.25R

SAVE (GREEN TAPE)

(CN.131)

0.85RY 280

1 2 3 4 5 6

R 158 LgR 161

0.85BL 943

0.75B

Y6

0.85BrW 411

1.25R 146 1.25R 146

1ST.ACT S/V(L)

0.85BrG 803

0.85YG 802

POWER

0.75R

0.75RG 316

1

(CN.163)

SERIAL EEPROM 32kbit(4k X 8)

0.85LR

1.25RB 145

YL 075

1 2

(CN.33)

VCC WP HOLD VSS

SCK CS SI SO

L

YR 074

0.85BW 706

1 2

1 2 3

5V

0.85LW

1.25YR 147

U1

0.85WR 281

S32

0.85B 711

1 2 3 4 5 6 7 8

9 1 2 10 12 6 14 8 16 5 7 15 4 13 3 11

GL 071

VY 809

0.85LR 942

0.85LG 801

(CN.116)

A-G

YL

BW 078

0.85RY 280

0.75GW 324

SHIELD

1 2 3 4 5 6 7 8

SW_IN13

YR

GW 070

LR 489

(CN.175)

(CN.A3)

SW_IN12

GL

PW 077

L 089

0.85BW 706

0.75L 314

1 2 3 4 5 6 7 8 9 10 11 12

PROGRAM SELECT

GW

PL 076

BL 073

DC/DC(24V/12V) CONVERTER

WG 488

2 15 16 18 17 13 20 14 3 19 5 4 21 22 1 10 6 7 8 11 12 9

SW FAN REVERSE

YL 472

0.85LG

PW 077

W 088

1.25RB 145

SW_IN10

WG 488

BL

YL 075

SHUT OFF

GW 228

0.85WR 281

0.85BY 941

0.85YR 211

2 15 16 18 17 13 20 14 3 19 5 4 21 22 1 10 6 7 8 11 12 9

SW FILTER IND

PW

0.85LY

PL 076

GND

(CN.54)

SW HBCV/TRVL ALM

SW_IN9

0.85BY

YR 074

1 2 3 4 5 6 7 8 9 10 11 12 13 14

SW_IN8

LR 489

PL

PG 049

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

SW FREE SWING

0.85Y

BL 073

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

SW_IN7

GY 464

PG

GR 072

P 048

L 089

0.85RY 280

0.75RW 304

1 4 2 5 3

0.75BW

(CN.A23)

P-SW 2OPT/BRADE

VY 463

VW

BW 078

12V OUT (MAIN)

0.75BY 323

0.5VW

F17. FUSE 20A ; FUEL FILLER PUMP

1 2

SW_IN6

LW 471

P

GL 071

W 088

1ST.ACT S/V(R)

0.85YR 211

1 2

0.75Y 313

+ -

1 2 3

0.5Y

(CN.A22)

P-SW OPT/ELV

BW

GR 072

2 3 4 5 8 9 10 11 12 7 1 6 13 14

S31

0.85YR 940

GW 862

YR 212

0.75WB 303

F16. FUSE 15A ; LAMP (BOOM, HOUSE)

CAM ANGLE SENSOR

0.5LW

F14. FUSE 15A ; WINDSHIELD WIPER / WASHER F15. FUSE 10A ; HORN

1 2

SW AIR CLEANER

SW_IN5

WL WY

GW 070

BrY 476

G

0.85B 710

S61

1 2

Y5

RELIEF (YELLOW TAPE)

(CN.130)

3 18 19 20 9 10 11 8 16 17 7 15

0.5Br

(CN.A21)

SW_IN4

0.85BW 440

GR

12V OUT (BACKUP)

0.85LgR 533

B 705

1.25Y 901

GL 861

8 3 4 5 6 7 1 2 10 9

VW 858

Y

BL 973

0.75B

0.75G 372

MANUAL/AUTO

2STAGE

0.75R

0.75BL 686

1 2

SENSOR_AGND

0.85BrY

1.25YR 147

R 157

IDLE SW

1.25Y 900

O

1 2

0.85R 253 0.85YG 802

FOR BEACON

RELAY R13 RELAY R12 FUEL PUMP K30 AUTO STOP K31 (CN.159) (CN.158)

Y4

TRAVEL (RED TAPE)

(CN.129)

X2

0.75BW 688

(CN.162)

SW_IN3

0.85BO 450

0.85LgR

B 713

0.75B

1.25B 755

0.75L 374

1 2

POTENTIO_AGND

0.85W 400

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

1.25RB

0.85BrR

LR 975

PW 230

Y

O

0.85R 254

2STAGE

0.75R

1 2 3

SW_IN2

0.85BrR 523

BW

GW 862

0.85LG 801

(CN.115)

AVcc P-SENSOR

1 2 3 4 5 6 7 8 9 10

BATTERY CHARGE

11 10 9 8 7 6 5 4 3 2 1 22 21 20 19 18 17 16 15 14 13 12

COMPARATOR_IN3 SW_IN1

LG 528

8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9

ENG_STOP

TO CONTROLLER S

0.85LgR 531

(CN.C6)

COMPARATOR_IN2

0.85Gr 428

(CN.C7)

KEY SW<M>

GND

GR

BY 971

B 712

OR 220

BrG 803

L

G

0.85R 253

1 2

(CN.151) (CN.152)

0.5L

F13. FUSE 10A ; SOLENOID

B52

1 2

OVER LOAD

COMPARATOR_IN1

24V IN (BACKUP)

B 714

0.85R 252

1.25GL 910

12 13 14 4 5 6 1 2

(CN.A20)

POTENTIO_IN10

0.85LY 430

6 2 5 3 1 4 7

24V IN (MAIN) 0.85LgR

BG 610

GL 861

YR 974

0.75L 317

F12. FUSE 5A ; AIR CONDITIONER COMPRESSOR

1 2

THROTTLE VOL.

0.85VG 427

0.85B 710

YL 475

0.75W 307

(CN.A18)

POTENTIO_IN9

0.85YG 426

YG 492

BG 614

PRESS.SWICH

S62 (AIR CLEANER)

1.25B

0.75L 371

0.85R 251 0.85R 252

F8. FUSE 30A ; ENGINE PRE-HEAT F9. FUSE 10A ; OPTION LINE

1 3 2

Y3

BRAKE (WHITE TAPE)

(CN.128)

F7. FUSE 10A ; BACK UP

F10. FUSE 5A ; AIR CONDITIONER HEATER UNIT

1 2

ARM P-SENSOR

0.85YR 211

0.85BO 450

0.85GR 250

B53

(CN.A17)

TRAVEL P-SENSOR

POTENTIO_IN8

(CN.59)

LG 491

BrY 476

S16

L

1.25Y

1 2

GL 910 B 755

SWING

0.75B

0.75L

F5. FUSE 20A ; COMPUTEUR CONTROL AND INSTRUMENT PANEL

COMMONRAIL PRESS. SENSOR

1 2 3 4 5 6

POTENTIO_IN7

0.85V 425

GW 862

GL 861

0.85LY 430

LOCK (BLUE TAPE)

0.75R

0.75GY

C 5BW

(CN.A5)

UPPER P-SENSOR

BL 973

9 10 6 3 5 2 4 1 7 8

BG 610

0.75B

0.75GW

F4. FUSE 20A ; MAIN RELAY AND ENGINE STOP F6. FUSE 15A ; CONTROLLER S

GND U V W VCC

1 2

POTENTIO_IN6

0.85G 424

1.25B

LR 975

0.85Y 410

6 7 4 5 3 8 1 2

1.25B

1 2

SWING P-SENSOR

0.85Br 423

BY 971

YL 475

1

0.75GR 365

0.75W 373

Y2

(CN.134)

POTENTIO_IN5

0.85Lg 422

(CN.60)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

LG 801 YG 802

KNOB (RIGHT) (4 SWITCH)

0.85LgR 530 0.85BrR 009

LEVER

1 2

N2 SENSOR

1.25B

12V OUTPUT (FOR RADIO)

P3

1.25B 750

2 1

0.85BG 661

1 2

N1 SENSOR

POTENTIO_IN4

0.85L 421

YL 475 YR 974

0.85WR 290

1.25WG

0.75GW 364

0.75GB

F1. FUSE 65A ; MAIN FUSE FOR F8 TO F26 F2. FUSE 50A ; MAIN FUSE FOR F1

EGR POSITION SENSOR

K8

0.85LW 471

1 2

POTENTIO_IN3

0.85Y 420

0.85BO 450

ON

R 152

0.85VG 800

(CN.144)

P2 SENSOR

0.85LY 430

0.85RW 120

0.85BG 663

0.75R

1 2

0.85R 254

(CN.34)

1 2

P1 SENSOR

POTENTIO_IN2

1.25RB

0.85Y 410

DOOR

1 2 3 4 5 6

(CN.43)

POTENTIO_IN1

0.85GL 412

9 10 6 3 5 2 4 1 7 8

1.25RB

ST

(CN.44)

FUEL LEVEL

0.85BrW 411

OPT.LINE SELECT BREAKER CRUSHER

ON

1 2

SENSOR_IN2

2 15 21 9 22 10 23 12 24 13 25 26 7 20 8 11 1 14 16 3 17 4 18 5 19 6

0.85LgR 530

1 2

HYD.TEMP

S14

S35

VY

(CN.61)

OPT.2 SPEED

SW_IN11

0.85LR 336

1.25GR

M8

EEPROM

1 2 3 4 12 13 14 15 9 20 7 18 8 6 17 5 16 19 11 22 21 10

R 152

OFF

2 1

ACC

S1

2

5B

0.75LW

M15

1 2

VY

5V(AVcc_O)

LR

1 2

1 2

LED5 (A-IDLE)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

0.85BrR 009 LR

OFF

VY 806

WR 290

24V,10W

8 1 2 3 4 5 6 7

HEAT

ST

0.85BrR 523

S R E

0.75WL

E52. AIR CONDITIONER

M

F3. FUSE 15A ; KEY SWITCH AND MAIN FUSE FOR F7

5 6 7 8 1 2 3 4

0.75WB

E51. CIGARETTE LIGHTER

F11. FUSE 15A ; AIR CONDITIONER BLOWER

M8

1 2

0.85R 251

JOINT CONNECTOR

ST

OG 805

0.85RW 120

ROOM LAMP

M

1.25BW

U V W

0.75WR

E2. CAB LIGHT

EGR MOTOR

1 2

GrW 470

E4

(CN.36)

ACC

3

E1. WORKING LIGHT (UPPERSTRUCTURE)

(CN.A16)

LED4 (T.MODE)

0.85YR

3 4 1 2 5 6 7 8 9

G2

B

0.85GrR 010

0.75GB 363

0.75G 327 0.85OR 850

GLOW PLUG

3

0.85VG 481

DOOR OPEN-GND

(CN.35)

G1

RELAY SAFETY

1 2

LED3 (W.LAMP)

X8

B

ON

M20

0.75WL 362

1 2 3

YL 475

0.85B

0.85B 760

8 7 6 5 4 3 2 1

0.75WR 360 0.75WB 361

GL 910

1 2

K7

1

12V

0.85B 779

(CN.155)

LED2 (WIPER CNT)

E51

ACC

12V

YL 820

0.85PW 231

B82. REFUEL PUMP STOP ALARM

5BW

R1

G1

24V

1 2

LED1 (WIPER INT) 0.85Y 410

1.25BG

BG 620

20

PA

GND

CIGAR LIGHTER 24V,5A

2B

1

3L 021

M4

M8

M

2BY

1 2

PG 041

12

1 2

0.85LW 471

0.85BG 633

M4

B81. HORN

(CN.A15)

P 040

GND(RS232C)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

BW 064

BG

1.25B 720

11

BG

1 2 3

Y VY

1.25B 720

RxD(RS232C)

S11 (WIPER) S12 (WASHER) S10 (W.LAMP) S2 (T.MODE) S4 (A-IDLE) S70 (HORN VOL.)

VY

1.25B 720

10

Y

WL

1.25WR 200

TxD(RS232C)

VW

0.85LR 205

5

3 2 4 1

4 5 6 1 2 3 7 8 9 10

WL 061

15

1.25RB 145

P10

W 060

IN4(SW:2SPEED) IN5(UPDATE_SW)

WY

CONNECTION

OFF

HEAT

3 2 1

LIMIT SW. S53 (DOOR)

0.85B

0.85B 753

+

M10

B61. SUNLOAD SENSOR

1 2 3

SWITCH PANEL

2 1

0.85YR

GrW 470

-

M8

B52. EXHAUST GAS RECIRCULATION VALVE POSITION SENSOR

24V 5.0kw

(CN.A14)

PL 056

B61

R3

LR 906

ANTENNA

0.85RG 126

GW

WL

0.85PW 230

(CN.127)

RADIO AM/FM STEREO 24V,2A

0.85YR 210

0.85LG 340

17

LG 831

GR

IN3(SW:CRUSHER)

SUNLOAD SENSOR

THROTTLE VOL.

GrR

LW

YL 829

LR 975

16

W1

LgR 160

YR 974

IN2(SW:BREAKER)

1.25R 155

BG WY

WV 841

KEY SWITCH

1.25W 135

+

M10

YR 909

0.85B 760

WR 823

-

M10

ELEC.FUEL PUMP

0.85B 754

1 2 3 4 5 6 7 8 9

YG

LED6 (HORN VOL.)

SENSOR_IN1

0.85YR 332

3 1 2 5 4 6

290,975,974,858

ACC R(+) L(+)

IN1(SW:WINDOW)

LY 830

R

LR

G 851

1 2 3 4 5 6 7 8 9

YR

19

PW 055

0.85WR 291

18

OUT1(WIPER_INT)

LR 907

906,829,972 831,970,830

PL 056

0.85B 710

OUT2(WIPER_CNT)

BG

W 840

153,175,226

L

VY 480

LCD DISPLAY

GND

0.85BG 615

(CN.8)

GrR

GW 225

0.85BrR 190

1 2 3 4 5 6 7 8 9 10

3

L

WV 841

(CN.21)

OUT3(WASHER)

IN2(MUTE SW.)

LR

LW 972

0.85B

14

Y

BL 973

0.85BO 450

ILLUMI-OUT

CPU

H1

WR 063

Y

0.85YR

LIMIT SWITCH (RESERVE TANK)

0.85VG 800

M8

BATTERY

S55

YW 970

2 1 6 5 4 3

IN1(DOOR SW.)

LG

G

BY 971

3 2 1

WR

LG

0.85BW 707

0.85L

9

G

GL 910

0.85Y

OUT4(LAMP)

WR 062

LG

0.85WR 282

1 2 3

ILLUMI

YL 820

0.85LY 430

OU2(RADIO MUTE)

LY

LW 471

(CN.7)

PW

8

YL

GrW 470

0.85Y 410

13

YL

LR 907 YR 909 WV 841

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

RxD(UART) OUT5(HORN VOL)

YL

(CN.77)

SW_3 COOLANT

OUT1(ROOM LAMP)

W 840

K5

0.85GR 250

1 2

SW_2 ANTI-THEFT

PL

RELAY R10 BEACON (CN.19)

RELAY R6 HORN(R) K39 (CN.15)

0.85OR 850

1 2

SW_1 IDLE

TCLKA

4

LgR

GW 225

0.85GrR 010

(CN.146)

FREQUENCY_IN

TxD(UART)

LgR

(CN.74)

BZ.

BACK-LIGHT(LCD)

LgR

RELAY R9 RELAY R7 RELAY R8 RELAY R5 ROOM LAMP K35 SPEAKER(L) K36 SPEAKER(R) K37 HORN(L) K38 (CN.18) (CN.16) (CN.17) (CN.14)

(CN.38)

CAN_L +5V_OUT

IGN

1.25R

VG 800

1 2 3 4 5 6 7 8

CAN_H

1.25W

R

009,120,145,809,841,850,855,856,861,862,863,864,904,980

1.25GR 903

1 2 3

GND

1

1.25W

2 1 3 4 9 7 8 6 11 10 5 12

R

(CN.62)

GND

iGN

2 1 3 4 8 6 7 5

GR 250

GrW 470

60R 101

B51. BOOST TEMPERATURE SENSOR

M1

1 2 3

GND

BACK UP

0.85OR 850

0.85BrR 523

B50. CAMSHAFT POSITION SENSOR

(CN.A13)

PC/BOOT_RXD

1.25R

0.85GrR 010

24V

B B

5Y 004

S

B49. CRANKSHAFT POSITION SENSOR

M

M10

(CN.A2)

PC/BOOT_TXD

T_IN T_OUT R_OUT R_IN V+ VCAN DRIVER VREF VCC TXD CANH RXD CANL RS GND

0.85BrW

2

0.85BrR 523

60R 100

M10

1 2

B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

MON_RXD

7

BATT.

WR

1 2 3 4

4 12 3 10 2 5 13 6 14 11 1 9 7 15 16 8

MON_TXD

RS232C DRIVER

HOUR

0.85LR 942 0.85BL 943

CLOCK

(CN.C6)

0.85BY 941

LY

1 2 3 4 5 6 7 8 9 10 11 12

CPU BUILT-IN LCD DRIVE

1 2 3 4 5 6 7 8

BACK-LIGHT(LCD)

PW

(CN.2)

P5

P9

(CN.78)

SW_IN13

0.85YR 940

HOUR METER

(CN.3)

P1

PL

L-G

1.25WR 330

YG

1.25BG 0.85BrW

(CN.D11)

SW_IN12

AVcc THROTTLE

(CN.49M)

VG

0.85BrR

1 2

FWE

X9

BG

OL 822

G

BOOT_CNT

FREQUENCY_GND

0.85BG 632

(CN.63)

WV

P4

1 2 3 4 5 6 7 8 9 10 11 12 13 14

1 2 3

(CN.76)

1 2 3 4

YL 820

0.85BrR 523 0.85GrR 010 0.85OR 850

BG 662

60R 001

M4

M4

0.85LgR 520 1.25WR 521

B48. AMBIENT AIR (BAROMETRIC) PRESSURE SENSOR

1 2

S-G

MD2 MD1 MD0 STBY FWE

SCI

BL LW

1.25WR 521

B47. BOOST PRESSURE SENSOR

(CN.A12)

SHLD GND

5V

HCAN

YW

VW

(CN.C5)

PWM_RTN3

FAN SPEED(OUT)

PUMP FLOW(RTN)

A/D

BY

(CN.68)

1.25WR 521

0.85RW 120

B44. PUMP PRESSURE SENSOR (P2) (BLUE BAND)

1 2 3

PUMP POWER(RTN)

PUMP FLOW(OUT)

I/O

0.85BW

0.85LgR 520

B43. PRESSURE SENSOR (NEGA-CONT)

0.5™F

(CN.A11)

PWM_OUT3

3 6 1 4 2 5 8 7 11 12 9 10

FAN SPEED(RTN)

COUNTER

(CN.69)

VR

0.85WR

0.85LR 205

24V

1.25B

20 10 22 16 17 18 19 6 5 21 11 12 13 14 15 2 1 3 7 8 4 9

1.25GR

0.85WR

12V

FLOOR

1.25WR 200

GW

0.85BW

(CN.75)

CAB

0.85BrR 524

0.85BrW 525

0.85LgR 520

B28. SECOND OPTION PILOT CIRCUIT 1 PRESSURE SWITCH B33. ARM CLOSE PRESS. SENSOR

B M6

8R 030

RELAY BATTERY

M

1 2

PUMP POWER(OUT)

RAM (12k Bytes) FLASH ROM (256k Bytes)

X15

M8

0.85LR 205

1 5 6 4 2

M8

1.25WR 200

BrG 803

W 840

5B

0.85GW 980

GR

LY 807

1 2 3 4 5 6

ACCESSORY SOCKET

WIPER MOTOR

M

WINDOW OPEN-GND

LW

MONITOR DISPLAY

PWM_RTN2

HTXD HRXD RS_CNT

1.25B

3

VY 806

BL

GR

YG 802

OG 805

LW

YW

0.85GW 980

M3

LG 801

PWM_OUT2

TXD2 RXD2

L

GW

BG

0.85GW 980

VG 800

PWM_RTN1

TXD0 RXD0

BL

1 2

GND

BL LW

1 2

YW

1.25B

YG

WIPER MOTOR(CCW)

SPEAKER(L)

BY

1 3 2 4

1.25GR

VG

3 6 5 1 4 2

WIPER MOTOR(CW)

VR

BY

YG

VG

WINDOW LIMIT SW.

0.85B 702

PWM_OUT1

CPU_CNT

STOP SIG.

VW

1 2 3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

0.85RW 120

523

BG

0.85B 701

REV. SIG.

(CN.65)

1.25BG 602

(CN.57)

1.25BG 601

WASHER CONT.(-) WINDOW CONTROL

B 742

337

M8

LIMIT SW. (F-WINDOW)

(CN.64)

1 2 3 4 5 6 7 8 9 10 11 12 13

1.25W 133

WV

1 2

1.25W 130

1.25W 135 1.25W 140

1.25W 132

WASHER CONT.(+)

823,903

1.25B

GrR 0.85BrR

1.25B

0.85LgR 532

AIR-CON

1.25W 131

S54

YW

332,330,338,339

0.85LgR 532

NPN_OUT10

POWER (24V) IN

R

YR

BY

1.25GR

1.25B

FUEL PUMP

WASHER SW. IN

020,180,185

1.25GR

NPN_OUT9

1.25W 130

WIPER SW.IN(CNT)

1 2

LR

1 2

L

STARTER MOTOR

WASHER WV 841

G2

B42. PUMP PRESSURE SENSOR (P1)

1 2

1.25RG 125

336

SPEAKER(R)

11 12 13 1 2 3 9 7 8 4 5 6 10

WIPER SW.IN(INT)

(CN.58)

TRAVEL ALARM

WIPER CONTROLER

A4

1 2 3 4 5 6

S/V BREAKER / CRUSHER

NPN_OUT8

1 2

608

OPERATOR'S CAB

0.85BG 661

I/O

NPN_OUT7

3L 021

R

1 2 3

S/V FREE SWING

1 2

0.75L

(CN.A10)

S/V FAN REVERSE

NPN_OUT6

B 743

B26. UPPER PILOT PRESSURE SENSOR

1 2 3 4 5 6 7 8

NPN_OUT5

WV 842

1.25YR 145

1 2

1

S/V POWER SAVE

1.25RG 125

1.25GW 215

1 2

2 1

NPN_OUT4

3L 021

1.25W 130

(CN.139)

S/V RELIEF

1.25RB 145

2BG 600

B23. BREAKER / CRUSHER PILOT PRESSURE SWITCH B27. TRAVEL PILOT PRESSURE SENSOR

20A 1.25Br 016

2B 700

B22. SWING PILOT PRESSURE SWITCH

REGULATOR

1.25G 015

1 2

B21. ENGINE OIL PRESSURE SWITCH

IC

FUSE F5 (CONT) (BLUE TAPE)

15A

1 2

NPN_OUT3

1.25GW 215

M6

M8

H2

(CN.137)

S/V TRAVEL

20A

B6. AIR INTAKE TEMPERATURE SENSOR

24V 50A

1 2 3 4 5 6 7 8

S/V SWING BRAKE

NPN_OUT2

1.25W 130

F5

FUSE F3 (KEY) (NO TAPE)

1 2 3

NPN_OUT1

1.25BG 600

F3

FUSE F4 (ECM) (RED TAPE)

(CN.106)

A-G

1.25B 700

1.25B 703

1 2

GND_A

6 7 8 2 4 5 3 1

1 2

GND

L-G

126

GW 225

(CN.136)

GND_2

N-G

330,332,336,337,339

B R

1 2

W 840

1 2

GND_3

P-G

520

FUSE F6 (GPS) (YELLOW TAPE) 15A

(CN.138)

1 12 11 22 2 13 5 16 9 20 10 21 6 4 7 3 8 14 15 18 17 19

POWER 24V

SINGLE CHIP CPU H8S/2626F(20MHz)

055,056,135,151,340,410,430,450,475,488,489,491,492,523,632,634,737,817,821,822

B 749

F4

2 1

1 4 2 5 3

TRAVEL ALARM 24V,107dB

B81

(CN.147)

A1

POWER 24V

K11

SUMITOMO

11 10 9 8 7 6 5 4 3 2 1 22 21 20 19 18 17 16 15 14 13 12

CONTROLLER A

K10

(CN.148)

6 5 4 3 2 1 12 11 10 9 8 7

K34

F6

BLOWER CONTROLLER

B5. EVAPORATOR SENSOR

ALTERNATOR

E

8B 797

1 2

8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9

(CN.C4)

K2

(CN.149)

13 12 11 10 9 8 7 6 5 4 3 2 1 26 25 24 23 22 21 20 19 18 17 16 15 14

(CN.C3)

K33

8R 105

HORN HIGH (RIGHT) 24V,415Hz 111dB

YR 909

2 3 4 6 7 8

1.25B 748

0.85BrR 526

1.25RB 148

0.85LgR 338

0.85LgR 532

0.85LgR 531

0.85LgR 530

R 157

0.85LgR 520

R 153

R 151

R 152

BG 636

1.25R 150

0.85BG 608

1.25BG 634

BG 630

0.85BG 632

BG 610

0.85BG 620

0.85BG 615

0.85B 737

1.25BG 601

1.25B 720

7 8

RELAY R4 LAMP(CAB) (CN.13)

A6.

B3. FUEL TEMPERATURE SENSOR

DIESEL ENGINE

8R 030

1.25RG 125

1 2 3 4 5 6

RELAY R3 LAMP(UPPER) (CN.12)

1 5

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

0.85B 710

RELAY R11 STARTER CUT (CN.20)

WIPER CONTROLLER

B2. HYDRAULIC OIL TEMPERATURE SENSOR

2 1

1.25B 708

RELAY R2 GLOW (CN.11)

B 747

ENGINE CONTROLLER

A4.

B1. COOLANT TEMPERATURE SENSOR

1.25R 103

RELAY R1 MAIN (CN.10)

GPS UNIT

B81

COMPUTER

A2.

A9. AIR CONDITIONER CONTROLLER

5WR 003

1.25R 115

(CN.24)

(CN.B1)

1 2 148

1 2

HORN LOW (LEFT) 24V,370Hz 111dB

LR 907

(CN.B2)

0.85B 701

(CN.25)

1 2 3 4 5 6

1.25B 708

1.25GR 240

0.85BrW 235

1 2 3 4

BACK UP 1.25R 155

1.25R 150

3WR 020

LW 260

1.25B 700

1.25BG 600

X3

ENGINE PRE-HEAT

OPTION LINE

AIRCON HEATER UNIT 0.85VR 195

0.85LR 205

1.25WR 200

AIRCON BLOWER

AIRCON COMPRESSOR

SOLENOID

0.85BrR 190

LgW 175

1.25LW 180

GR 250

WIPER WASHER

HORN

LAMP (BOOM,HOUSE)

FUEL FILLER PUMP 1.25GW 215

CLOCK BACK MONITOR LgR 160

LgR 161

0.85YR 210

0.85YR 211

CIGAR LIGHTER KAB SEAT

DC/DC CONVERTER OR 220

GW 228

GW 226

TRAVEL ALARM / BEACON GW 225

0.85BrW 236

0.85BrW 235

1 2 3 4 5 6

10 9 8 7 6 5 4 3 2 1 20 19 18 17 16 15 14 13 12 11

1.25BG 600

JOINT CONNECTOR

130,215,225,230,250,260,400,411,412,420,421,422,423,424,425,426,427,428,440$463,464,470,471,472,520,630,661,800,801,802,803,805,806,807,820,840,940,941,942,943

DESCRIPTION A1.

1 2

1.25GR 240

PW 230

SPARE CRANE

ELECT. FUEL PUMP

LAMP (SPARE)

LEVER LOCK (GATE) VW 170

LAMP (CAB)

1.25B 748

(CN.23)

B 705

1 2 3 1

130,400,411,412,420,421,422,423,424,425,426,427,428,440,463,464,470,471,472,531$601,701,800,801,802,803,805,806,807,820,840,940,941,942,943

(CN.C2)

8R 106

1 2

1.25GrR 185

0.85RW 121 600,700

OPTIONAL POWER

(CN.C1)

2 1

8R 106

0.85RW 121

1.25YR 145

(F7) 10A

(F9) 10A

(F8) 30A

8R 106

FUSIBLE LINK F2 50A

1 2

2 1

3R 107

3R 108

(F10) 5A

(F11) 15A

(F12) 5A

(F13) 10A

3R 109

(F14) 15A

(F15)10A

(F16) 15A

3R 110

(F17) 20A

(F18) 10A

(F19) 15A

3R 111

FUSIBLE LINK F1 65A

(F20) 10A

(F21) 10A

(F22) 15A

(F23) 10A

(F26) 15A

(F25) 10A

(F24) 15A

3R 112

BOX FUSE (ATTACHMENT FOR CAB MAIN HARNESS)

ITEM

F2

5WR 003

F34

Y4. 2 STAGE TRAVEL SOLENOID VALVE (RED BAND) Y5. POWER-UP SOLENOID VALVE (YELLOW BAND)

SYMBOL

COLOR

B

BLACK

Y7. MAIN PUMP POWER PROPORTIONAL SOLENOID

W

WHITE

Y8. AIR CONDITIONER MAGNET CLUTCH

Br

BROWN

P

PINK

V

VIOLET

Y23. OPTION 1 SOLENOID VALVE (RED BAND)

G

GREEN

Y24. OPTION 1 SOLENOID VALVE (BLUE BAND)

O

ORANGE

R

RED

Y27. HAMMER RETURN CIRCUIT SOLENOID VALVE

Y

YELLOW

Y35. SUCTION CONTROL VALVE (SCV)

Lg

LIGHT GREEN

Sb

SKY BLUE

L

BLUE

Gr

GRAY

Y6. POWER SAVE SOLENOID VALVE (GREEN BAND)

Y9. CRUSHER OPTION TWO FLOW SOLENOID VALVE Y11. MAIN PUMP FLOW PROPORTIONAL SOLENOID Y18. FREE SWING SOLENOID VALVE

Y25. OPTION 2 SOLENOID VALVE (RED BAND) Y26. OPTION 2 SOLENOID VALVE (BLUE BAND)

NOTE : 1. "BR" INDICATES BLACK CABLE WITH RED STRIPE. 2. WATERPROOF CONNECTORS USED OUTSIDE OF CAB.

CX210B / CX240B EXCAVATOR ELECTRICAL SCHEMATIC - 87598360A