Case CX210B CX240B Crawler Excavator Repair Manual 87673890 - PDF DOWNLOAD

REPAIR MANUAL

CRAWLER EXCAVATOR CX210B CX240B

87673890 NA

Issued 05-2007

ITEM

Pm1

Ps

Ps

26

22

B2 G1

T1

Dr

Au

25

* B45

* 29

P

T2

DESCRIPTION

PRESSURE SETTING

27

28

(G3)

(G3)

BB

*

83

34.3 MPa / 343 bar / 4977 psi

A MAIN RELIEF (BOOST)

36.8 MPa / 368 bar / 5337 psi

B BOOM RAISING PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

RELIEF ON BOOM HBCV

C

C BOOM LOWERING PORT SECONDARY RELIEF

29.4 MPa / 294 bar / 4264 psi

D DIPPER OUT PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi 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

GB

GA

G1

*

K1

P2

P1

K2 L2

L1

(G3)

PL

PL

RED

30

RED

I

DR

B C

D1 LEFT A

Mu

B

A

15 pb5

RIGHT

15 pb8

PL

A

1 D6

16

B

23

65 *

21

C

D

E

A

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

44

OFF 0.08 MPa

133 T

11.60 psi 0.8 bar

2

R

42

14.50 psi 1 bar

72.51 psi 5 bar

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

par2

SUPPLY CIRCUIT

Y9

OFF 0.3 MPa 43.51 psi 3 bar

B1

Y27

*B28

ON 0.5 MPa

pbr2

O

* 83

ON 0.1 MPa

0.004 MPa 0.58 psi 0.04 bar

LEAK-OFF RETURN

AR2

0.29 MPa 29 psi 2 bar

*S71

*

BR2

45

0.03 MPa 4.35 psi 0.3 bar

Y26

G

LH FORWARD LH REVERSE

10µ

29.4 MPa / 294 bar / 4264 psi

RH FORWARD RH REVERSE

3

P

J LEFT-HAND SWING PORT SECONDARY RELIEF

R MAIN RELIEF (2eme OPTION)

SECOND OPTION

* 83

23

21

29.4 MPa / 294 bar / 4264 psi

O/P PORT SECONDARY RELIEF (2eme OPTION)

T DR

3.92 MPa / 39.2 bar / 568 psi

I RIGHT-HAND SWING PORT SECONDARY RELIEF

N1/N2 NEGATIVE CONTROL RELIEF

134

29 *

1 N2

Pm1

Pm2

T

* 71

DR

*

J

P2

1 2 4 5 6 10 15 16 21 22 23 25 26 27 28 29 30 31 32 42 44 45 51 53 54 55 56 57 58 59 60 65 71 72 73 75 76 82 83 85 86 90 108 132 133 134 139 140 141 B22 B23 B26 B27 B28 B33 B40 B42 B43 B44 B45 S71 Y2 Y3 Y4 Y5 Y6 Y7 Y9 Y11 Y18 Y23 Y24 Y25 Y26 Y27

38.7 MPa / 387 bar / 5613 psi

D1 RELIEF ON DIPPER HBCV

AA

G1

B A

B A

A MAIN RELIEF (STANDARD)

B1/B2

B1

C

P1

ITEM

Pm2

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

DIPPER (2)

DIPPER (1)

pb5' IN

pb5

C

OUT

IN

pb9

OUT

pa9

15 pa5

15 pb2

LOWER

pb8

RAISE

pa8

B

pb4

A2

pb3

SWING

BUCKET

LEFT

F 90

B2 A2

* 75

CLOSE

pb7

OPEN

pa7

* G

OPTION

B

*

BB

*

72 A

1.5 MPa 217.5 psi 15 bar

B6 A6

TRAVEL (RH) REVERSE

DR

AA

A

B

139 A2 140 A2

*

FORWARD B1 A1

139 A1 140 A1

DR

55 1

pb1

55 2

pa1

* 76 EE

C5

55 3

pb6

P2

P3

P1

T5

T3

T2

*W1

* W2 PA

PT

B27

P1

IN

OUT

2

4

3

1

2

4

T

A1

PH

P2

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

P

86

P2

OPTION

IN B

BUCKET OPEN CLOSE 3

G

15 pa7

CLOSE

59

15 pb5

BOOM LOWER RAISE

A

P

15 DR1

TRAVEL (LEFT)

T

57 SWING LEFT RIGHT

T

* 72 15 pa5

DIPPER

Y9

Y7

A

53

T

Y24

P

0.15 MPa 21.7 psi 1.5 bar

B26

15 pb7

P

A1

*140

Pi1

P

*

141

Y23

8µ

60

T1

85

T

15 pa2

A2

P3

T5

W4 *

54

G

DR4 DR2

58

85

P

FORWARD

15 T8 T4

G

82

PP

P5

Y9

Y27

P

0.02 MPa 2.9 psi 0.2 bar

55 4

pa6

51

P0

108

REVERSE

P1

P4

A1

T

DR3

TRAVEL (LH)

T4 T

*139

15 pb2

ON

P4

72 B

A2

Y24

Y23

Y3

C2

HAMMER T2

*

132

57 N

pa2

A

83

29 PL

57 P

pb2

T1

EE

B7 A7

pa3 RIGHT

PP

15 pa2 A1

Y6 C4

15 pbu

B3 A3

*

Y5

C3

pa4

W4

Y2

BOOM (1) BOOM (2)

T

Y4

C1

B8

A

30 DR

T

A8

pc3 pbu

15 pa8

B

OPTIONAL ITEM NO.

*

1 D1

133

32

E B33

B

prs1

56

* 83

CONNECTION ITEM NO.

prs2

pa5

15 pa9

1 N2

pcc

B5

57 D

29 DR

9 al1

D

A5

HYDRAULIC RESERVOIR BREATHER BY-PASS VALVE SCREEN FILTER RETURN FILTER MAIN HYDRAULIC PUMP MAIN CONTROL VALVE HYDRAULIC SWIVEL TRAVEL MOTOR SWING MOTOR TRAVEL MOTOR BRAKE RIGHT BOOM CYLINDER LEFT BOOM CYLINDER DIPPER CYLINDER BUCKET CYLINDER BOOM SAFETY VALVE DIPPER SAFETY VALVE DIPPER LOAD HOLDING VALVE BOOM LOAD HOLDING VALVE OIL COOLER OIL COOLER BY-PASS VALVE NON-RETURN CHECK VALVE ACCUMULATOR BOOM & BUCKET CONTROL LEVER SWING & DIPPER CONTROL LEVER TRAVEL CONTROL PEDAL DIPPER CONTROL SHOCK ABSORBER BOOM & DIPPER CONTROL SHOCK ABSORBER PILOT AND RETURN SYSTEM MANIFOLD FILTER PILOT SYSTEM MANIFOLD CALIBRATED ORIFICE SECOND OPTION CONTROL VALVE CONTROL PEDAL (OPTIONAL) SECOND OPTION CONTROL VALVE HAMMER/CRUSHER SELECTOR HAMMER/CRUSHER SELECTOR PILOT CIRCUIT FILTER SHUT-OFF VALVE (OPTIONAL) PILOT FILTER PILOT FILTER BY-PASS VALVE HYDRAULIC BREAKER VERSION, PLUG STRAIGHT TRAVEL VALVE HAMMER/CRUSHER 2 SOLENOID VALVE BANK 5 SOLENOID VALVE BANK 2 SOLENOID VALVE BANK (SECOND OPTION) 2 SOLENOID VALVE BANK (OPTION 1) 2 SOLENOID VALVE BANK (OPTION 1) 1 SOLENOID VALVE BANK SWING PILOT PRESSURE SWITCH BREAKER / CRUSHER PILOT PRESSURE SWITCH UPPER PILOT PRESSURE SENSOR TRAVEL PILOT PRESSURE SENSOR SECOND OPTION PILOT CIRCUIT 1 PRESSURE SWITCH ARM CLOSE PRESS. SENSOR PRESSURE SENSOR (NEGA-CONT. P2) PUMP PRESSURE SENSOR (P1) PRESSURE SENSOR (NEGA-CONT. P1) PUMP PRESSURE SENSOR (P2) OVERLOAD INDICATOR PRESSURE SWITCH PRESS.SWITCH FILTER INDICATOR (BREAKER OPTION) PILOT PRESSURE SOLENOID VALVE SWING BRAKE SOLENOID VALVE 2 STAGE TRAVEL SOLENOID VALVE POWER-UP SOLENOID VALVE POWER SAVE SOLENOID VALVE MAIN PUMP POWER PROPORTIONAL SOLENOID CRUSHER/BREAKER OPTION TWO FLOW SOLENOID VALVE MAIN PUMP FLOW PROPORTIONAL SOLENOID FREE SWING SOLENOID VALVE OPTION 1 SOLENOID VALVE OPTION 1 SOLENOID VALVE OPTION 2 SOLENOID VALVE OPTION 2 SOLENOID VALVE HAMMER RETURN CIRCUIT SOLENOID VALVE

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

ITEM

Pm1

Ps

Ps

26

22

B2 G1

T1

PRESSURE SETTING

28

(G3)

(G3)

BB

*

G1

B A

B A

34.3 MPa / 343 bar / 4977 psi

A MAIN RELIEF (BOOST)

36.8 MPa / 368 bar / 5337 psi

B BOOM RAISING PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

RELIEF ON BOOM HBCV

C BOOM LOWERING PORT SECONDARY RELIEF

29.4 MPa / 294 bar / 4264 psi

D DIPPER OUT PORT SECONDARY RELIEF

38.7 MPa / 387 bar / 5613 psi

D1 RELIEF ON DIPPER HBCV

83 AA

C

G1

J

P2

P1

K2

PL

L2

L1

PL

RED

RED

K1

(G3)

M

PB

*

DR

B C

D1

PA

A

15 pb5

I

* 71

DR

*

30

P2

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

15 pb8

PL

29 *

1 N2

A

DR

1 D6

16

B

23

21

C

D

E

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

17.8 Mpa / 178 bar / 2582 psi

W4 BREAKER OPTION SECONDARY RELIEF VALVE (factory)

29.4 Mpa / 294 bar / 4264 psi

P

F

LEGEND P1 PUMP C1

LH FORWARD LH REVERSE

T

* Y18

P

73

Tr1

0.1 MPa 14.5 psi 1 bar

P

T

P

P2 PUMP

A A2

A1

PILOT SYSTEM PUMP

42

14.50 psi 1 bar

44

OFF 0.08 MPa

133 T

11.60 psi 0.8 bar

2

R

72.51 psi 5 bar

pn1

T8

43.51 psi 3 bar

PILOT SYSTEM CIRCUIT

A1 B2

Y9

OFF 0.3 MPa

COMPONENT BOUNDARY

*132

par2

15 DR2

HOSE

A2

PIPING CONNECTION

T7

T6

T3

DR1

T1

PIPING CROSS-OVER

Pr

Tr2

N1 ps1

SUPPLY CIRCUIT

T

57 R

15

B1

Y27

*B28

ON 0.5 MPa

pbr2

O

* 83

ON 0.1 MPa

0.004 MPa 0.58 psi 0.04 bar

LEAK-OFF RETURN

AR2

0.29 MPa 29 psi 2 bar

*S71

10µ

*

BR2

45

0.03 MPa 4.35 psi 0.3 bar

B

C2

RETURN TO RESERVOIR

65 * A

20.6 MPa / 206 bar / 2989 psi

Y25

G

*85 3

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

W1/W2 CRUSHER OPTION SECONDARY RELIEF VALVE (factory)

RH FORWARD RH REVERSE LEFT B

2.55 MPa / 25.5 bar / 370 psi

R MAIN RELIEF (2eme OPTION)

SECOND OPTION

* 83

23

21

28.9 MPa / 289 bar / 4191 psi

O/P PORT SECONDARY RELIEF (2eme OPTION)

T Pm1

Pm2

3.92 MPa / 39.2 bar / 568 psi

I RIGHT-HAND SWING PORT SECONDARY RELIEF

N1/N2 NEGATIVE CONTROL RELIEF

134

1 2 4 5 6 10 15 16 21 22 23 25 26 27 28 29 30 31 32 42 44 45 51 53 54 55 56 57 58 59 60 62 63 65 71 72 73 75 76 82 83 85 86 90 108 132 133 134 139 140 141 B22 B23 B26 B27 B28 B33 B40 B42 B43 B44 B45 S71 Y2 Y3 Y4 Y5 Y6 Y7 Y9 Y11 Y18 Y23 Y24 Y25 Y26 Y27

38.7 MPa / 387 bar / 5613 psi

H PILOT PRESSURE RELIEF

P1

ITEM

A MAIN RELIEF (STANDARD)

B1/B2

B1

C

27

DB

25

* B45

* 29

Pa

T2

DESCRIPTION

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

LOWER

pb8

RAISE

pa8

B

pb4

SWING

BUCKET

LEFT

F

pa3 RIGHT

90

B2 A2

29 PL

T2 B

*

BB

*

72 A

pb7

DR

AA

A

B

139 A2 140 A2

OPEN

pa7

*

B1 A1

DR

pb1

63 S3

pa1

TRAVEL (RH)

G

REVERSE

* 76

63 S2

pb6

51

1.5 MPa 217.5 psi 15 bar

Y9

Y27

P

G T

T

*

141

A1

Y23 8µ

P0

P

Y24

*140

0.02 MPa 2.9 psi 0.2 bar

63 S1

pa6

15 pa2

A2

82

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

Y24

A1

G

P3

108

REVERSE

P1

P4

A2

P

C5

DR3

TRAVEL (LH)

T4 T

*

132

*139

15 pb2

B6 A6

FORWARD

63 S4

EE

A1

Y6

57 N

ON

P4

139 A1 140 A1

15 pa2

Y23

Y3

C2

HAMMER

72 B

15 pb2

C4

pa2

A

EE

CLOSE

*

pb2

T1

83

Y5

C3

57 P

OPTION

PP

* 75

Y2

B7 A7

B3 A3 pb3

Y4

C1

15 pbu

pa4

*

15 pa5

T

BOOM (1) BOOM (2)

30 DR

B

B8

A

W4

133

OPTIONAL ITEM NO.

*

1 D1

A8

pc3 pbu

15 pa8

T

CONNECTION ITEM NO.

A2

E B33

B

DIPPER (2)

DIPPER (1)

pb5'

56

* 83

1 N2

prs2 B5

pa5

15 pa9

9 al1

prs1

A5

57 D

29 DR

pcc

D

HYDRAULIC RESERVOIR BREATHER BY-PASS VALVE SCREEN FILTER RETURN FILTER MAIN HYDRAULIC PUMP MAIN CONTROL VALVE HYDRAULIC SWIVEL TRAVEL MOTOR SWING MOTOR TRAVEL MOTOR BRAKE RIGHT BOOM CYLINDER LEFT BOOM CYLINDER DIPPER CYLINDER BUCKET CYLINDER BOOM SAFETY VALVE DIPPER SAFETY VALVE DIPPER LOAD HOLDING VALVE BOOM LOAD HOLDING VALVE OIL COOLER OIL COOLER BY-PASS VALVE NON-RETURN CHECK VALVE ACCUMULATOR BOOM & BUCKET CONTROL LEVER SWING & DIPPER CONTROL LEVER TRAVEL CONTROL PEDAL DIPPER CONTROL SHOCK ABSORBER BOOM & DIPPER CONTROL SHOCK ABSORBER PILOT AND RETURN SYSTEM MANIFOLD FILTER PILOT SYSTEM MANIFOLD STRAIGHT LINE TRAVEL PEDAL SHUTTLE VALVE BLOCK CALIBRATED ORIFICE SECOND OPTION CONTROL VALVE CONTROL PEDAL (OPTIONAL) SECOND OPTION CONTROL VALVE HAMMER/CRUSHER SELECTOR HAMMER/CRUSHER SELECTOR PILOT CIRCUIT FILTER SHUT-OFF VALVE (OPTIONAL) PILOT FILTER PILOT FILTER BY-PASS VALVE HYDRAULIC BREAKER VERSION, PLUG STRAIGHT TRAVEL VALVE HAMMER/CRUSHER 2 SOLENOID VALVE BANK 5 SOLENOID VALVE BANK 2 SOLENOID VALVE BANK (SECOND OPTION) 2 SOLENOID VALVE BANK (OPTION 1) 2 SOLENOID VALVE BANK (OPTION 1) 1 SOLENOID VALVE BANK SWING PILOT PRESSURE SWITCH BREAKER / CRUSHER PILOT PRESSURE SWITCH UPPER PILOT PRESSURE SENSOR TRAVEL PILOT PRESSURE SENSOR SECOND OPTION PILOT CIRCUIT 1 PRESSURE SWITCH ARM CLOSE PRESS. SENSOR PRESSURE SENSOR (NEGA-CONT. P2) PUMP PRESSURE SENSOR (P1) PRESSURE SENSOR (NEGA-CONT. P1) PUMP PRESSURE SENSOR (P2) OVERLOAD INDICATOR PRESSURE SWITCH PRESS.SWITCH FILTER INDICATOR (BREAKER OPTION) PILOT PRESSURE SOLENOID VALVE SWING BRAKE SOLENOID VALVE 2 STAGE TRAVEL SOLENOID VALVE POWER-UP SOLENOID VALVE POWER SAVE SOLENOID VALVE MAIN PUMP POWER PROPORTIONAL SOLENOID CRUSHER/BREAKER OPTION TWO FLOW SOLENOID VALVE MAIN PUMP FLOW PROPORTIONAL SOLENOID FREE SWING SOLENOID VALVE OPTION 1 SOLENOID VALVE OPTION 1 SOLENOID VALVE OPTION 2 SOLENOID VALVE OPTION 2 SOLENOID VALVE HAMMER RETURN CIRCUIT SOLENOID VALVE

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

15 pb1

15 pa1

15 pa6

S2

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

Pm2

F1

5R 002

8R 105

8R 106

1 2

2 1

2 1

P6

A9

LG 562 BG 621

1.25RL

L

BrY

LG BG

1.25B

3 2 1

3W

A6 3WG

AIR CONDITIONER UNIT

0.85BW 444

(CN.B5)

0.85BW 446

BrY 855 LB 856 VY 463 GY 464

ENGINE CONTROLLER

GW 862

0.85W 407

YL 863

0.85Gr 427

YG 864

0.85BW 447

0.85BW 448

0.85W 408

BG 630

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 0.85B 759 GL 858

LB 856

2 1

2 1 (CN.171)

(CN.170)

B22 PRESS. SENSOR (PILOT UPPER)

1 2 3

2 1

LW 264

YL 466

GY 464

0.85L 867

0.75Y 353

BREAKER

0.75B

CRUSHER

2 1

OPTION

0.75R 0.75B

2SPEED

0.75G 354

Y27

Y9

LW 265 YG 864

5B 796 M8

FLOOR

M8

PLATFORM

K8. RELAY SAFETY

B1

0.75BY

0.75RB

K31. REFUEL PUMP STOP RELAY

B51

0.75G

K36. RELAY SPEAKER LEFT

B3

K39. RELAY HORN RIGHT M1. STARTER MOTOR

Y35

M3. WIPER MOTOR M4. WASHER MOTOR

OVER HEAT SW.

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 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

60B 798

2 1

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 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

SYMBOL

(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

S54. FRONT WINDOW LIMIT SWITCH

LY 807

MAGNET CLUTCH (COMPRESSOR)

K37. RELAY SPEAKER RIGHT

R5. FUEL SENSOR

DUAL SWITCH (RECIVER DRYER) 2 1

K34. RELAY STARTER CUT

M5. MOTOR (AIR CHANGING) 0.75R

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) K30. REFUEL PUMP RELAY

(CN.172)

GY 464

1

t

SINGLE WIRE CONNECTOR (CN.173)

K6. RELAY-AIR CONDITIONER CONDENSER FAN

K10. RELAY- WORKING LIGHT (UPPERSTRUCTURE / ATTACHMENT)

LEGEND

YL 863

PRESS. SENSOR (PILOT SWING)

2 1 3 1.25W 981

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

GW 859

LG 857

LW 263

GY 464

1 2 3

t

2 1

0.75RW

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

1.25W 350

K5. RELAY-ROTARY LIGHT

K17. BLOWER OFF RELAY

(CN.A24)

HYD.OIL TEMP SENSOR

0.75R

B47

M4

0.75OL 311

YL 863

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

B43

(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

PG-CASE(GND)

PG-SIGNAL(GND)

(CN.A1)

B43

GW 862

GL 861

1.25W 981

SG-5VRT4 (BOOST P)

A2

PG-SIGNAL(GND)

(CN.B6)

PG-POWER(GND)

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

PG-POWER(GND)

PG-POWER(GND)

(CN.A0)

GL 861

GW 862

2 1

K2. RELAY-GLOW PLUG

(BLUE TAPE)

0.85YG 426

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

82 83 84 85 86 87 88 89 114 115 116

0.85BG 671

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

0.85BW 445

0.85GW 980 0.85BG 670

2

0.85V 425

LY 807

117118

90 91 92 93 94 95 96 97

1.25B 772

1

98 99 100 101 102 103 104 105

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

0.85W 405

LW 260

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

0.85G 424

0.85G 321

1.25B 770

5

LW 262

YG 864

0.85W 404

PL 080

(CN.A1)

VY 463

2 1

0.85GW 980

(CN.B7)

M5

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

BG 630

LB 856

YG 467

YL 472

0.85Gr 428

YG 864

BrY 855

2 1

0.85GL 412

MOTOR ACT (RECYCLE/FRESH)

BG 690

4

(CN.126)

0.85Br 423 0.85BW 443

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

0.85RG 126

0.85LG 340

BLOWER AMP

GW 862

LW 260

GY 465

0.85V 809

0.85GW 228

0.85LR 489

1 2 3 4 5 6 7 8 9

LW

GL 861

YL 863

M

LW 260

LW 261

2B 700 2BG 600

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

0.85BG 612

0.85WG 488

1 2 3 4 5 6 7 8 9 10

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

4 2 5 3 6 1

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

BL 973

BY 971

0.85B 710

R 152

LR 975

YR 974

VY 809

G

Gr

B

BACK UP GND R(-) L(-) OW

GR

GrR

ACC R(+) L(+) R

1 2 3 4 5 6 7 8 9 0.85WR 291

0.85B 710

(CN.8)

1 2 3 4 5 6 7 8 9 10

(CN.21)

L 852

YG 864

G 851

YL 863

0.85OR 850

L 560

WG

LG

6 4 7 2 3 1 5

OPTION LINE CIRCUIT <KNOB SWITCH TYPE>

2B 700

AIR CONDITIONER SWITCH PANEL

Sb 559

W

LR

0.85Gr 428 0.85BrW 411

FUEL LEVEL SENSOR

0.75P 355

BrY 855

1 2 3

0.75RW 368

2BG 600

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

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

G

M8

M

GY 464

MOTOR ACT (MODE)

B2

LY 807

1.25B 770 0.85BG 670

B

WG 558

Y

1.25RL

1 2

VY 463

M6

t

2 1

H2. TRAVEL ALARM

SUCTION CONT.VALVE

0.75YG

0.85GW 980

PG 041

120ohm

C

PB 082

(CN.28)

GL

Sb

BLOWER MOTOR

1.25LR

2 1

BG

1.25B

POWER(ILLUMI)

CCU POWER(IGN)

SIG.WATER TEMP.

W 557

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

LW 972

LG 832

LR 975

WR 293

R 154

WR 290

YL 829

0.85BO 450

2 1 6 5 4 3

L 852 0.85VR 195

0.85Y 904

OL 822

VG 478 WINDOW-OPEN SW. IN

G 555

YL

B

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

0.85B

0.85L

YG 864

G 851

YL 863

0.85OR 850

VW 170

0.85LG 340

0.85RG 126

VG 478

VY 480 VY 480 DOOR-OPEN SW.IN

SUNLOAD SENSOR1

SUNLOAD SENSOR2

CCU GND

SENSOR GND

Y 554

0.85BG 692

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 0.85BW 707

0.85VR 195

1.25Y 904 1.25Y 904

0.85VR 195

OL 822

0.85LgR 532

BrY 855

LB 856 WL 564 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)

BLOWER GATE

BLOWER FEED-BACK

POTENTIO (GND)

BLOWER-OFF RELAY

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

B

YL

0.85W 403

1

0.85BrY 084

PL 080

PB 082

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

PG 043

P 042 P 042

0.85BW 440

t

1 2

PRESS. SENSOR (N2)

(CN.D13)

PG 043

0.85YG 426

1 2 3 4 5 6

0.75YG 315

1 2

0.85LG 340

YL 552

LR

LY

TEMP SENSOR (RECYCLE)

YR YW

YW

LB 856

M

0.75Y

(CN.165)

0.85G 320

0.85V 425

1 2

0.85G 320

BL 549

K17

0.85BW 442

(CN.D12)

0.85LG 340

LW 546

1.25LR

6 4 7 2 3 1 5

(CN.D10)

0.85YL 310

10

LR 545

VW

GW

LY 807

1 2 3 4 5 6 7

BG 694

5

YW 544

GR

Y

0.85Lg 422

0.85G 424

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

LW 260

BrY 855

R4

0.85Lg 422

M14

G2. ALTERNATOR

K7. RELAY BATTERY

WATER TEMP.SENSOR

1 2

0.75L 352

B44

1 2 3

PRESS.SW (FILTER INDICATOR)

G1. BATTERY H1. AUDIBLE WARNING DEVICE

BOOST PRESS.SENSOR

BOOST TEMP.SENSOR

1.25R 351

1 2 3

P 050

0.85BG 691

YR 543

V

0.85L 421

0.85W 406

MOTOR ACT (AIR MIX) YR

0.85W 402

(CN.123)

9

GR 541 GW 542

LY

B

0.85Y 420

0.85Br 423

M7

0.75BR

1 2

8

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

LY 540

GL

1 2

M

R5

0.75B

(CN.164)

BY 069 PB 083

R/F M.ACT.(FRESH)

6

R/F M.ACT.(RECYCLE)

YR 067

MODE M.ACT.OUT1

3

MODE M.ACT.OUT2

YL 066

AIR-MIX M.ACT.OUT2

J

1 2 4 3

1.25WR

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

1

POTENTIO (5V)

Y 065

AIR-MIX M.ACT.OUT1

H

BLOWER-OFF RL.

LY

6 4 7 2 3 1 5

0.75RB

B21

FUEL TEMP.SENSOR

1 2

11

RL

G

1 2

0.85YL 310

YL 472

0.85BG 661

S51

0.85B

GW

(CN.D6)

1 3 2

0.85B

1 2

(CN.D9)

4

BW 064

BrY

1 2

0.85W 300

2ND.ACT S/V(L)

LIMIT SWITCH (GATE)

EVA-SENSOR

BG

(CN.D3)

0.85W 300

0.85Gr 428 0.85BrW 411

0.85GW 980

B5 L

1 2 3 4

WR 062

G

BrW

(CN.D2)

F

0.85LgR

K6

1 2 3

0.85BrR 339

12

(CN.53)

WL 061

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

PL 081

EST CONNECTOR B

E

7

VW

R BrW

(CN.D4)

0.85YR 332

0.85VG 427

0.75RL

1 2

1 2

W 060

A B C

0.85YR 332

0.85YG 426

0.85GL 412

S34

2 1

(CN.163)

PG 047

(CN.50)

DIAGNOSTIC CONNECTOR

(CN.51)

0.85BrR 339

2ND.ACT S/V(R)

S71

1.25R

(CN.162)

D

LB 550

V

Y11

(BLUE TAPE)

1 2 3

P 046

BrY 551

0.85LgR

0.85GL 412

PRESS. SENSOR (N1)

(CN.122)

C

P 040

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

S33

1 2 3 4 5 6 7

R 151

(CN.29)

X4

RADIO MUTE

1 2

BG 693

B

1 2 4 3

0.85BrR

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

X23

0.85G 424

0.85BW 440

GR

(CN.D5)

A

MEMORY CLEAR

0.85GrR 337

WY 563

0.85GW 980

0.85BrR

WG

PG 049

0.85BG 660

B42

1 2 3

0.85W 400

COMPRESSOR RL.

W

P 048

BY 069

PG 051

1 2 3

VW 170

1.25WR

(CN.27)

X24

0.85YR 332

3 1 2 5 4

YR 067

DIAG.SW

B48

B 723

1 2 3 4

C

(CN.52)

BARO SENSOR

0.85GrR 337

GW

0.85LR 205

1.25B

(CN.D1)

B

D

EST CONNECTOR A

E

A J

0.85LgR 336

BG

YL 066

BrW 556

G

1.25WR 330

4 5 6 1 2 3 7 8 9 10

1.25WR 200

(CN.49F)

H

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

0.85V 425

S69

1.25B

LY 807

1 2 3

P 042

Y 065

VW 548

F

0.85BW 441

(CN.120)

10 1 2 6 9 3 4 5 7 8

1.25B 720

0.85VR 547

X5

0.85L 421

0.85Br 423

(CN.D8)

PG 043

PG 041

1 2 3 4 5 6 7 8 9 10

0.85VG 481

BY 069

B 724

S15

L L Y Y G G O O

0.85OR 850

(CN.26)

YR 067

IMMOBILIZER

0.85W 401

0.85L 421

HORN

1 2 3

2 1

PRESS. SENSOR (P2)

S22

1 2 3 4 5 6 7

YL 066

10 3 2 1 8

P 040

SP-5V2(BARO)

Y 065

YL 863

YG 864

(CN.31)

IA-ACCEL PSTN2

PG 041

FLOW

0.85Y 420

0.85Y 420

B 722

IS-DIAG

P 040

TO CRANE CONTROLLER

10 3 2 1 8

BG 622

BG 622

IA-ACCEL PSTN1

0.85BG 635

1.25B

IS-MODE MAP2

1.25BG 634

BW 064

Y7

PUMP

0.85W 400

0.75L

1 2 3

0.75RG 366

PUMP

1 2 3

0.85B 737

WR 062

VW 170

BW 064

0.85LG 340

WR 062

PG 045

9 6 5 4 7

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

S9

ENG.STOP

0.85Y 904

P 044

WL 061

VR

BG 690

0.85VR 195

WL 061

VG

0.85BG 663

F34. FUSE BOX

1 2 3

0.75RW

M

1.25B

1 2

YR 067

W 060

0.85YG

POWER

1 2

0.85LR 942

0.75BY

B

E1

(CN.169)

W 060

0.85BrY 084

PUMP

1 2

0.85BY 941

1.25B 757

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

OIL PRESS.SENSOR

R

1.25R

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

0.75LY

24V

24V 70W

1.25RB

(CN.119)

YL 066

PB 082

L 852

OL 822

BrY 084

0.85LR

1.25B 741

1.25RG

0.85BW 440

KNOB (LEFT) (4 SWITCH)

P2

6 7 4 5 3 8 1 2

B 722

VG 478

PB 082

Y 065

PL 080

1 2

1.25L 901

0.85YR 940

2 1

1.25LR 915

B49

0.75WB

LAMP (HOUSE)

0.85YL 472

0.85Lg 422

G 851

VY 480

BY 069

0.85LW

(CN.5)

P 040

PL 080

R 151

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

YG 492

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

1 3 2

1.25GW 215

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

REFUEL PUMP

1 2

PG 041

0.85LG

E2

1.25B 757

1 2 3

(CN.9)

VW 817

0.85BL 943

0.85W

YL 820

(CN.60)

(CN.40)

1 2

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

0.85LY

0.85LR 942

1.25B 740

24V 70W

0.85R

0.5VW

AUTO STOP ALARM

(CN.168)

0.85BY

0.85BrW 236

0.85BY 941

1 2

1.25Y 900

(CN.118)

1.25W 140

0.85YR 940

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

B 790

WL 564

WY

1.25B 740

1 2

LED

S28

0.85LgR 533

WY 563

PW

1.25L 901

LAMP (BOOM)

1 2

WL

1.25Y 900

0.85BL 943

9 6 5 4 7

B82

0.85BrR 916

1 2

0.85BrY

PL

FREE SWING SOLENOID

(CN.167)

YL

SWING

1 2 3

0.85BrR

1.25Y 900

(CN.117)

YR

0.85PW 230

FREE SWING

(CN.30)

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

VW

0.75B

Y18

0.5Y

1 2 3

1 2

BL

0.75R

0.75GR 312

2 3

(CN.A7)

PG

VY 806

1 2

0.85B 759

(CN.4)

WL 564

P

0.85Y

R 151

0.85LgR 532

WL

WY 563

OL 822

GL

LB 856

LB 856

WY

BrY 855

LG

GW

BG 636

X6

VY 806

GR 257

FREE

0.75RG 316

SHIELD

1 2

VR

BrY 855

1.25RB 145

BrY

VW

LG 491

LW

LG

BrY

BG

Y

1 2 3 4 5 6 7 8 9 10

VG

VG 478

AIR SUSPENSION (KAB SEAT)

1 2

GR 257

0.85W 400

TO BACK MONITOR

0.75GW 324

0.75BW

F18. FUSE 10A ; CLOCK, BACK MONITOR

B50

1 2

VG

BrY 476

1.25B

SAVE (GREEN TAPE)

0.85BrG 803

0.85BW 706

10 3 2 1 8

0.75RW 304

0.5VW

F17. FUSE 20A ; FUEL FILLER PUMP

(CN.A23)

0.85YG

VY 480

0.85Y 905

M

0.75B

Y6

PRESS. SENSOR (P1)

9 6 5 4 7

0.75BY 323

1

(CN.166)

L-G

VY

L 852

1.25R

POWER

0.75R

(CN.131)

0.85WR 281

12V OUTPUT (FOR RADIO)

0.75Y 313

(CN.175)

0.85BW 451

1 2 3 4 5 6

R 158 LgR 161

0.85BL 943

0.85BrG 803

0.85YG 802

0.85RY 280

1.25R 146 1.25R 146

1ST.ACT S/V(L)

24V

TRAVEL ALARM

0.75WB 303

0.75L 314

(CN.163)

SERIAL EEPROM 32kbit(4k X 8)

0.85LR

1.25RB 145

YL 075

S32

1 2

(CN.33)

VCC WP HOLD VSS

SCK CS SI SO

L

YR 074

1 2

1 2 3

5V

0.85LW

1.25YR 147

0.85BW 706

S61

1 4 2 5 3

0.85BrW 411

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

U1

0.85WR 281

0.85LR 942

0.85LG 801

(CN.116)

A-G

YL

BW 078

VY 809

K31

1 2

Y5

RELIEF (YELLOW TAPE)

(CN.130)

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

+ -

1 2 3

0.5Y

1 2 3 4 5 6 7 8

SW_IN13

YR

GW 070

0.85RY 280

0.75B

K30

MANUAL/AUTO

2STAGE

0.75R

RELAY R13 AUTO STOP (CN.159)

(CN.A3)

SW_IN12

GL

PW 077

LR 489

1 2

0.85R 253 0.85YG 802

0.75G 372

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

PROGRAM SELECT

SW_IN11

YL 472

GW

PL 076

BL 073

L 089

0.85BW 706

RELAY R12 FUEL PUMP (CN.158)

Y4

TRAVEL (RED TAPE)

(CN.129)

0.75BL 686

1 2

SW FAN REVERSE

SW_IN10

WG 488

0.85LG

PW 077

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 FILTER IND

BL

YL 075

W 088

1.25RB 145

SW HBCV/TRVL ALM

SW_IN9

PW

0.85LY

PL 076

SHUT OFF

GW 228

0.85WR 281

0.85BY 941

0.85B 711

1 2

0.85R 254

0.75B

FOR BEACON

0.75BW 688

(CN.162)

SW_IN8

LR 489

0.85BY

YR 074

GND

0.85RY 280

1ST.ACT S/V(R)

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 FREE SWING

PL

PG 049

L 089

(CN.54)

SW_IN7

GY 464

0.85Y

BL 073

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

P-SW 2OPT/BRADE

VY 463

PG

GR 072

P 048

12V OUT (MAIN)

1.25RB 145

SW_IN6

LW 471

VW

BW 078

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

P-SW OPT/ELV

P

GL 071

W 088

0.85YR 940

0.85YR 211

YR 212

0.85LG 801

2STAGE

0.75R

X2

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

BW

GR 072

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

BrY 476

S31

0.85B 710

0.85R 253

1 2

1.25B 755

0.75L 374

0.5Br

(CN.A22)

SW_IN4

0.85BW 440

WL WY

GW 070

B 705

G

GW 862

8 3 4 5 6 7 1 2 10 9

VW 858

1.25Y 901

GL 861

0.85R 252

(CN.151) (CN.152)

0.5L

F13. FUSE 10A ; SOLENOID

B52

1 2

SENSOR_AGND

GR

12V OUT (BACKUP)

0.85LgR 533

R 157

Y

BL 973

B 712

OR 220

IDLE SW

1.25Y 900

O

0.85R 252

1.25GL 910

12 13 14 4 5 6 1 2

(CN.A21)

SW_IN3

0.85BO 450

0.85BrY

1.25YR 147

B 713

0.75L 317

1 2

POTENTIO_AGND

0.85W 400

0.85LgR

LR 975

PW 230

Y

O

0.75W 307

0.75L 371

0.85R 251

1 2 3

SW_IN2

0.85BrR 523

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

1.25RB

0.85BrR

GW 862

PRESS.SWICH (AIR CLEANER)

Y3

BRAKE (WHITE TAPE)

(CN.128)

(CN.115)

AVcc P-SENSOR

BW

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

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

S62

1.25B

F12. FUSE 5A ; AIR CONDITIONER COMPRESSOR

1 2

OVER LOAD

COMPARATOR_IN1

24V IN (BACKUP)

BrG 803

L

G

1 3 2

(CN.A20)

POTENTIO_IN10

0.85LY 430

6 2 5 3 1 4 7

24V IN (MAIN) 0.85LgR

BG 610

B 714

COMMONRAIL PRESS. SENSOR

1 2

THROTTLE VOL.

0.85VG 427

0.85B 710

GL 861

YR 974

0.85GR 250

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

(CN.A18)

POTENTIO_IN9

0.85YG 426

0.85YR 211

YL 475

1.25Y

1 2

GL 910 B 755

SWING

0.75B

F7. FUSE 10A ; BACK UP

F10. FUSE 5A ; AIR CONDITIONER HEATER UNIT

1 2

ARM P-SENSOR

YG 492

(CN.59)

BG 614

LOCK (BLUE TAPE)

0.75R

0.75L

F5. FUSE 20A ; COMPUTEUR CONTROL AND INSTRUMENT PANEL

B53

(CN.A17)

TRAVEL P-SENSOR

POTENTIO_IN8

LG 491

0.85BO 450

0.75B

0.75GY

5BW

1 2 3 4 5 6

POTENTIO_IN7

0.85V 425

GW 862

BrY 476

0.85LY 430

C

(CN.A5)

UPPER P-SENSOR

GL 861

BG 610

S16

L

1.25B

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

BL 973

0.85Y 410

6 7 4 5 3 8 1 2

1

0.75GR 365

1 2

SWING P-SENSOR

0.85Br 423

LR 975

YL 475

1.25B 750

0.75GW 364

0.75W 373

Y2

(CN.134)

POTENTIO_IN5

0.85Lg 422

(CN.60)

BY 971

0.85LgR 530 0.85BrR 009

LEVER

1 2

N2 SENSOR

1.25B

YL 475 YR 974

10 3 2 1 8

9 6 5 4 7

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)

P3

1.25WG

2 1

0.85BG 661

1 2

N1 SENSOR

POTENTIO_IN4

0.85L 421

0.85BO 450

ON

0.85WR 290

2

5B

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

0.85LY 430

R 152

0.85VG 800

(CN.144)

P2 SENSOR

DOOR

12V OUTPUT (FOR RADIO)

1 2

P1 SENSOR

POTENTIO_IN2

1.25RB

0.85Y 410

0.85RW 120

0.85BG 663

0.75R

1 2

0.85R 251

0.85R 254

(CN.34)

(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

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

S14

S35

VY

(CN.61)

OPT.2 SPEED

SENSOR_IN1

3 2 1

M8

5V(AVcc_O)

0.85LR 336

1.25B

VY

EEPROM

LED6 (HORN VOL.)

R 152

OFF

2 1

1 2

LED5 (A-IDLE)

LR

1 2

ACC

1 2 3 4 5 6

0.85BrR 523

S R E

0.75LW

M15

1 2

GrW 470

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

S1

1.25BW

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

0.85OR 850

8 1 2 3 4 5 6 7

HEAT

ST

3

0.75GB 363

0.75G 327

JOINT CONNECTOR

ST

VY 806

WR 290

24V,10W

M

OG 805

0.85RW 120

ROOM LAMP

(CN.36)

ACC

B

0.85GrR 010

U V W

0.75WR

E2. CAB LIGHT

EGR MOTOR

1 2

LED4 (T.MODE)

E4

3 4 1 2 5 6 7 8 9

G2

RELAY SAFETY

E1. WORKING LIGHT (UPPERSTRUCTURE)

(CN.A16)

0.85VG 481

0.85YR

(CN.35)

G1

M20

1 2

LED3 (W.LAMP)

X8

B

ON

8 7 6 5 4 3 2 1

0.75WR 360

0.75WL 362

1 2 3

YL 475

0.85B

DOOR OPEN-GND

ACC

K7

0.75WB 361

(CN.155)

LED2 (WIPER CNT)

E51

0.85B 760

1 2

LED1 (WIPER INT) 0.85Y 410

1.25BG

0.85RG 126

20

BG

0.85BG 620

GND

CIGAR LIGHTER 24V,5A

BG

0.85B 754

CONNECTION

OFF

HEAT

3 2 1

1 2 3

Y VY

BG 620

12

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

GND(RS232C)

VY

1.25B 720

11

Y

WL

R3

S53

1.25B 720

RxD(RS232C)

3 2 4 1

1 2

0.85PW 231

GLOW PLUG

R1

0.85B 779

24V

B82. REFUEL PUMP STOP ALARM

5BW

3

PG 041

10

WY

2B

1

3L 021

G1

M

2BY

(CN.127)

RADIO AM/FM STEREO 24V,2A

0.85YR 210 LR 906

ANTENNA

M8

1

12V

GL 910 0.85BG 633

M4

B81. HORN

(CN.A15)

P 040

TxD(RS232C)

VW

LG 831

LIMIT SW. (DOOR)

0.85B

1 2

1 2

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

BW 064

5

THROTTLE VOL.

0.85Y

15

2 1

YL 829

1 2 3

IN4(SW:2SPEED) IN5(UPDATE_SW)

B61

W1

LgR 160

0.85LY 430

GW

1.25R 155

(CN.7)

17

1.25W 135

0.85Y 410

IN3(SW:CRUSHER)

SUNLOAD SENSOR

0.85B 753

KEY SWITCH

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

LW

0.85YR

GrW 470

0.85B 760

WR 823

VW 817

16

290,975,974,858

YG 864

IN2(SW:BREAKER)

LY 830

YL 863

YG

G 851

G 851

6

PW 055

12V

YL 820

906,829,972 831,970,830

PL 056

BG

WL

0.85PW 230

+

ELEC.FUEL PUMP

0.85LW 471

153,175,226

0.85WR 282

IN1(SW:WINDOW)

0.85BG 615

L

WY

WV 841

-

M10

M4

YR 909

0.85BrR 190

(CN.22)

LR

WV 841

0.85OR 850

YR

19

BG

LR

LW 972

0.85LG 340

18

OUT1(WIPER_INT)

GND

Y

LR 907

+

M10

B61. SUNLOAD SENSOR

1 2 3

WL 061

OUT2(WIPER_CNT)

SWITCH PANEL

P10

W 060

GrR

L

0.85YR

W 840

-

M10

M8

B52. EXHAUST GAS RECIRCULATION VALVE POSITION SENSOR

24V 5.0kw

(CN.A14)

PL 056

3

OUT3(WASHER)

LCD DISPLAY

IN2(MUTE SW.)

LG

G

BL 973

VW 170

14

Y

LG

LW 471

LIMIT SWITCH (RESERVE TANK)

YW 970

0.85RG 126

ILLUMI-OUT

CPU

H1

WR 063

IN1(DOOR SW.)

G

GrW 470

4 5 6 7 2 3 1

WR

LG

WV 841

BY 971

0.85BG 620

9

ILLUMI

LR 907 YR 909

GL 910

PA

OUT4(LAMP)

WR 062

OU2(RADIO MUTE)

W 840

K5

0.85WR 282

1.25B 720

LY

YL

RELAY R10 BEACON (CN.19)

K39

YL 820

1.25WR 200

PW

8

YL

RELAY R6 HORN(R) (CN.15)

K38

0.85BW 707

0.85LR 205

13

YL

(CN.77)

SW_3 COOLANT

RxD(UART) OUT5(HORN VOL)

OUT1(ROOM LAMP)

RELAY R5 HORN(L) (CN.14)

GW 225

M8

BATTERY

S55

0.85VG 800

1 2

SW_2 ANTI-THEFT

PL

K37

0.85GR 250

1 2

SW_1 IDLE

TCLKA

4

LgR

K36

GW 225

0.85OR 850

(CN.146)

FREQUENCY_IN

TxD(UART)

LgR

(CN.74)

BZ.

BACK-LIGHT(LCD)

LgR

K35

RELAY R7 SPEAKER(R) (CN.16)

(CN.38)

CAN_L +5V_OUT

IGN

1.25R

RELAY R8 SPEAKER(L) (CN.17)

1 2 3 4 5 6 7 8

CAN_H

1.25W

R

RELAY R9 ROOM LAMP (CN.18)

VG 800

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

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

0.85GrR 010

60R 101

B51. BOOST TEMPERATURE SENSOR

M1

1 2 3

GND

BACK UP

GR 250

GrW 470

B50. CAMSHAFT POSITION SENSOR

(CN.A13)

PC/BOOT_RXD

1.25R

0.85OR 850

0.85BrR 523

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

0.85GrR 010

24V

B B

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

1.25GR

1.25BG 0.85BrW

(CN.D11)

SW_IN12

AVcc THROTTLE

(CN.49M)

YG

0.85BrR

1 2

FWE

X9

VG

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

60R 100

M10

1 2

60R 001

1 2

S-G

MD2 MD1 MD0 STBY FWE

SCI

BL LW

0.85BrR 523 0.85GrR 010 0.85OR 850

BG 662

B48. AMBIENT AIR (BAROMETRIC) PRESSURE SENSOR

M4

M4

0.85LgR 520 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

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

1 2 3

PUMP POWER(RTN)

PUMP FLOW(OUT)

I/O

0.85BW

1.25WR 521

0.85RW 120

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

W 840

1.25B

0.85WR

12V

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

1.25GR

1.25WR 200

GW

FLOOR

0.85LR 205

1 5 6 4 2

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

1.25WR 200

BrG 803

M8

0.85GW 980

GR

LY 807

1 2 3 4 5 6

ACCESSORY SOCKET

WIPER MOTOR

M

5B

MONITOR DISPLAY

PWM_RTN2

HTXD HRXD RS_CNT

1.25B

3

VY 806

WINDOW OPEN-GND

LW

GR

YG 802

OG 805

LW

BL

0.85GW 980

M3

LG 801

PWM_OUT2

TXD2 RXD2

L

GW

YW

0.85GW 980

VG 800

PWM_RTN1

TXD0 RXD0

BL

1 2

GND

BL LW

1 2

YW

BG

YG

WIPER MOTOR(CCW)

SPEAKER(L)

BY

1 3 2 4

BG

WIPER MOTOR(CW)

VR

BY

1.25B

3 6 5 1 4 2

WINDOW LIMIT SW.

0.85B 702

PWM_OUT1

CPU_CNT

STOP SIG.

VW

1.25GR

VG

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

0.85RW 120 0.85LgR 520

YG

VG

0.85B 701

REV. SIG.

1 2 3

B 742

337

523

BG

1.25BG 602

WINDOW CONTROL

(CN.65)

1.25BG 601

WASHER CONT.(-)

(CN.57)

1.25W 133

WV

823,903

M8

LIMIT SW. (F-WINDOW)

(CN.64)

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

1.25W 140

1.25W 132

WASHER CONT.(+)

0.85BrR

1.25B

1.25B

GrR

1 2

1.25W 130

1.25W 135

1.25W 131

S54

YW

332,330,338,339

0.85LgR 532

AIR-CON

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

COLOR

Y4. 2 STAGE TRAVEL SOLENOID VALVE (RED BAND) Y5. POWER-UP SOLENOID VALVE (YELLOW BAND) Y6. POWER SAVE SOLENOID VALVE (GREEN BAND)

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

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