Bobcat 435 Wiring Electrical Schematic + Hydraulic/Hydrostatic Schematic Manual - PDF DOWNLOAD

3100

3100 4830

B D

4370

B D E

3100

3310

E

4370

4380

F

F C

4380

4830

C D

1720 4400

K

K

E

4390

B

9200

3700

G J

G J

3700

1730

A

A

1730

C

B A FRAME LIGHT

B A

4 6

LOAD MOMENT 5 SWITCH (OPTIONAL)

B C

BRN

E

WHT

A D

GRN

DETENT RED

PWM

A

7130

B

2650

C621

HYD TEMP SENDER 538-1824 ±30 ohm

6250

3300

3430

A B

C

3

6230

E

E

7110

F

F

7110

1460

D C

D C

1460

6300

B

8700

A

2700

B

C100

A

J

J

B

7400

4580 2580

RED TIE STRAP

A B

A B

2790

G A

G

2790

6400

A

6400

A

8700

B

B

8700

B

2700

H

H

K

4550 2550 ORANGE TIE STRAP

A

7.2 ohm nominal at 12 VDC

B

A B

A

4510

B

2510

A

4590

B

2590

2700

AUX SOCKET

COOLING FAN 9.0 ohm nominal at 12 VDC

C465

6400

1

7210

2

2840

+

7110

-

BOOM LIGHT HARNESS 6808415

GROUNDS

C453

A

2940

B

A

6220

B

2940

2500, 2510, 2550, 2560, 2580, 2590, 2820

2300

2710

6220

1140

A B C D E F G 1320

6240

BEACON

2000, 2100, 2110, 2650, 2700, 2740,2790, 2830, 2930, 2940

2310

A B C D E F G

9700

2880

ACD & REMOTE START CONNECTOR

2820

WASHER BOTTLE

B A 120 ohm

9330

PNK

A

BLK

BLK

B

A B

C A

9340

A B

9400

B D

C

WHT

I B

A B D

DGN

RED

ST

PARK

V

A

HIGH

C B

A C

7120

7120

A

7100

7100

C

B

2850

2850

B

C624

M

PNK

C625

GROUND

A B

C627

A B

C626

C468

C455

A B

6240

2860

RIGHT WORK LIGHT (OPT)

WORK LIGHT HARNESS

2940

B A

6220

C625 LEFT WORK LIGHT (OPT)

A

7120

C

7100

B

2850

START RUN OFF

6814792

MOTOR WIPER

BOOM LIGHT

C

A

HOLD

B

8150

8100

8100

A B

C

2800

8500

C

A

8150

A

B

8100

B C

PULL

A B

8150

C

8500

8100

6814830

FUEL SHUTOFF SOLENOID (EARLY MODELS) GLOW PLUGS 0.4 ohm

8150

C452

PULL

A B

C101

WHT TO BLK = 0.26 ohm RED TO BLK = 10.9 ohm

A B

C102

FUEL SHUT OFF HOLD – 0.33 OHM PULL – 24.5 OHM

HOLD

C101

IGNITION SWITCH

FUEL SHUTOFF SOLENOID (LATER MODELS)

8500

HR

9390

+ -

1090 BAT

1080

2310

E

2300

G

G

1480

F

F

S

G

EXC

1480

ALTERNATOR

2060 2800

-

E 1480

15A FUSE 12

25A FUSE 6

1030 1040

RELAY GROUNDS 2000-2050 ARE CONNECTED IN SERIES

9400

1140 30

RADIO CONN

GROUNDS

ENGINE HARNESS 6814829

2830

85

85 30

85

25A FUSE 8

1310

1150

6210

6200 30

86

87A

87

GLOW PLUGS 86

87A

30

87

9380

B D

87

9390

B D

87A

86

86

STARTER

25A FUSE 9

85

25A

AUX

STARTER

GLOW PLUGS

LIGHTS

FUEL PULL

LIGHTS

25A

ACD

FUEL

FUSE 4

FUSE 8

25A

5A

ALT HEATER

IGN

FUSE 11

FUSE 3

FUSE 7

25A

20A

25A

ACD

SW POWER

HEATER

FUSE 10 30

85

15A FUSE 12 20A

25A CONTROLLER

20A FUSE 11

2050

9390

+

87

1070

9390

1470

87A

1120

9360

SWITCHED POWER

1150

A

86

1110

A

87

5A FUSE 7

8510

9360

87A

7200

2040 2050

9360

C B A D

8500

3500

FUSE 10 25A

LIGHT RELAY

1060

C

FUEL SHUTOFF

2030 2040

C

1310

S

1080

3500

FUSE 2 20A

1370

C161

M B

2740

1040 1030

BATTERY

1740 SWITCH POWER 7200

136 0

HEATER

STARTER

6300

3500

1 FUSE 3 25A

8000

1480

2000 2010

1040

1050

ALT HEATER

G

1330

G

3200

1030

8120

1040

B D E

8110

A D E

1050

RADIO MEMORY

FUSE 1 10A

2010 2030

3620

1030

WIPER POWER 1460

8100

3210

3620

FUSE 4 25A

1350

3200

ACD POWER 1320

1310

3600

7210

B

8550

C A

7220

3200

F

C B

7220

B

A

F

3600

C451

ENGINE OIL PRESSURE SWITCH

A

C159

t ENGINE COOLANT SENDER 500-3000 ± 30 ohm

8550

1360

3630

1740

B

1190

3600

7400

A

C450

B

C160

8550

A

SPEED SENSOR (VR)

FUSE 9

UNUSED #3

UNUSED #2

SPARE ANG #2

AC ON INPUT

SPARE DIG #1

SPARE DIG #2

COOLING FAN

UNUSED #1

TRAVEL PILOT 4510

4590

AUX. MALE COUPLER

PWM WORKGROUP

AUX. FEMALE COUPLER 4550

2560

HARNESS, FUEL PUMP 6815091

6400

2860

A

PILOT PRESSURE

9600

2870

B

7.2 ohm nominal at 12 VDC

9500

6310

B

A

2930

DOME LIGHT

A

4560

6300

2930

6400

7100

A C B

2790

B A C

B

AUX. FEMALE COUPLER

6230

C462

C209

7120

C208

6310

A C B

6240

B

C103

A

6400

7100

2790

7120

6240

6310

C619

CAB AND WIPER WIRING (IF SO EQUIPPED) HARNESS 6814793 AND 6814792

B A C

A

BLUE TIE STRAP

7.2 ohm nominal at 12 VDC

C620

FUEL PUMP

B

A B

8 ohm nominal at 12 VDC

3420

7110

K

A

3410

2500

6

WIPER SWITCH (OPTIONAL)

C622

BLK

3400

C B

7120

4 5

C461

1460

5

7100

BRN

A

4500

GREEN TIE STRAP

AUX. MALE COUPLER

C460

6

B

A B

WORK GROUP LOCKOUT

1

BEACON SWITCH (OPTIONAL)

2 SPEED PWM

YELLOW TIE STRAP

TWO-SPEED

2

4

2930

4580

HYDRAULIC MANIFOLD VALVE SOLENOIDS

3320

C459

A

B

2900

4560

t

HYD FILTER SWITCH

6300

4500

BUZZER

TRAVEL ALARM (OPTIONAL)

C 2

-

BLK

LOAD MOMENT (OPTIONAL) 3700 3710

A

3

9320

4320

4920

4960

4350

A D

TRAVEL PILOT PRESSURE SENDER 0.5 - 7.5 V

1

LOAD MOMENT

PIEZO OUT

C E

4360

8 ohm nominal at 12 VDC

6310

3710

L SKI DOWN

L SKI UP

R SKI DOWN

2 SPEED

DETENT

R POT SIGNAL

CAN LOW

CAN SHIELD 9700

9600

9500

8510

1120

1110

6210

2110

2100

8110

CAN HIGH

GLOW PLUG

BATTERY

BATTERY

LIGHT

GROUND

GROUND

FUEL PULL

FUEL HOLD

SWITCHED POWER RELAY

STARTER 9370

8150

9330

9350

8120

8550

8000

CRANK

FUEL PULL STATUS

KEY

GLOW PLUG STATUS

ENGINE SPEED HALL

ENG OIL PRESS

STARTER STATUS 9360

3430

3420

3200

3100

4310

3300

3900

4300

R SKI UP

B

1770

4320

1730

2950

4920

C416

C470

2900

2

1780

C418

3700

1 3

A

TWO-SPEED (BLADE LEVER)

1720

9200

B

4960

4830

2610

3900 9320

H

+

H

C456

3900

A

HORN

RIGHT HANDLE

D J G E C H A B K F

3910

C419

BRN

F D G J H K E C A B

RIGHT HAND CONSOLE HARNESS 6814920

C420

DETENT

K A B F E G J H D C

A K B J G D C E F H

J6

J2

C413

E B

3920

CONTROL MODULE CONNECTORS J1-J6

J5

C414

D

3900

C A

C458

RED

C467

A C

A B

B

C457

A B

FUEL SENDER 33-240 ohm

LEFT HANDLE

C158

A

4830

C A

C

C471

B

B

CONSOLE SENSOR

J1

F K G H D A B C J E

F G D C H A B E

LH CONSOLE HARNESS 6812096

ENGINE SPEED VR

HYD OIL FILTER

COMMUNICATION 9000-9999 PUR

3600

ACCESSORIES 7000-7999 WHT ENGINE 8000-8999 TAN

3500

ATTACHMENT CONTROLS 5000-5999 YEL LIGHTS 6000-6999 PNK

ENGINE TEMP

HYDRAULIC 4000-4999 LGN

FUEL SENDER

A

TRAVEL PILOT

B

SOME CONNECTOR BODIES NOT SHOWN FOR DRAWING CLARITY

(PRINTED NOVEMBER 2007) V-0381

J4

J3

RED = RED RNG = ORANGE BLK = BLACK LBL = LIGHT BLUE DBL = DARK BLUE LGN = LIGHT GREEN DGN = DARK GREEN YEL = YELLOW PNK = PINK WHT = WHITE BRN = BROWN TAN = TAN PUR = PURPLE GRY = GRAY

SENSOR GROUND

MONITORING 3000-3999 LBL

HYD TEMP

GROUND 2000-2999 BLK

B

CONSOLE

BATTERY FEED 1000-1999 RED, RED/WHT, RNG

A

SENSOR POWER (+8V)

WIRES CONNECT BY LETTER ACROSS CONNECTORS

435 (S/N 562611001 AND ABOVE) (S/N 562811001 - 562811347)

L POT SIGNAL

WIRING SCHEMATIC

SWITCH POWER

FUSE 2

FUSE 6

10A WIPER

FUSE 1

FUSE 5

V-0381 (11-15-07)

B

3100

D E

D

4830

E

4370

F

4380

4830 1720

C

4400

K

K

E

4390

G

B

9200

3700

G J

J

3700

1730

A

A

1730

A

7130

B

2650

HYD TEMP SENDER 538-1824 ±30 ohm

X-CHANGE EXTEND

3

7100

4

7110

6230

E

E

6230

7110

F

F

7110

1460

D

D

1460

6300

C

C

6300

2930

J

J

2930

2790

8700

A

B

2700

B

A B

6400

B

8700

2700

H

H

2700

3410

C B

C B

3420

B

2450

B

PNK

A

B

BLK

BLK

B

C627

6240

PNK

A

2450

B

A B

WORK GROUP LOCKOUT

1

7210

2

2840

+

7110

-

A B

7400

2500

A B

4560 2560

BLUE TIE STRAP

A

7.2 ohm nominal at 12 VDC

B

A B

AUX. FEMALE COUPLER

4580 2580

RED TIE STRAP

A B

A B

PILOT PRESSURE

4550 2550 ORANGE TIE STRAP

A

7.2 ohm nominal at 12 VDC

B

ACD & REMOTE START CONNECTOR

2820

4500

GREEN TIE STRAP

8 ohm nominal at 12 VDC

A

4510

B

2510

COOLING FAN

A

9.0 ohm nominal at 12 VDC

B

C453

A

4590

B

2590

A

6220

B

2940

1320

B

9500

A

2940

C460

A B C D E F G

6220

2000, 2100, 2110, 2650, 2700, 2740,2790, 2830, 2930, 2940

2310

GROUNDS 2500, 2510, 2550, 2560, 2580, 2590, 2820

2300

9330

C A

9340

B

9400

D

C

C455

A B

WHT

I B

A

RED

B D

DGN

ST

BOOM LIGHT

RIGHT WORK LIGHT (OPT)

START RUN OFF

B

C

A

8150

B

8100

8150

B

8100

8100

B

C

2800

8500

C

8550 3600

A B C

PULL

A

8150

B

8100

C

8500

F

F

8550

C

C

3600

A

3620

6814830

8500

9360

B

9390

D

+ -

1090 BAT

1080

S

G

1480

E

2300

G

G

1480

F

F

E 1480

2060 2800

-

1030 1040

RELAY GROUNDS 2000-2050 ARE CONNECTED IN SERIES

9400

1140 87A 30

15A FUSE 12

25A FUSE 6

ALTERNATOR GROUNDS

ENGINE HARNESS 6814829

+

2830

RADIO CONN

D

2310 EXC

1470

87

30

86

30

85

25A FUSE 8

1310

1150

85

85

87A

87

GLOW PLUGS 86

87A

30

87

9380

A

B

9390

A

9390

86

85

15A

STARTER

85

STARTER

GLOW PLUGS

LIGHTS

FUEL PULL

LIGHTS

25A

ACD

FUEL

FUSE 4

FUSE 8

25A

5A

ALT HEATER

IGN

FUSE 11

FUSE 3

FUSE 7

25A

20A

25A

ACD

SW POWER

HEATER

FUSE 10 30

25A FUSE 9

25A

AUX

FUSE 12 20A

25A CONTROLLER

20A FUSE 11

2050

9360

9390

SWITCHED POWER

5A FUSE 7

1070

9360

86

86

1120

3500

87

87

1110

C

87A

7200

87A

1150

S

C

1740

B

1080

3500

1310

M

BATTERY

2740

C B A D

FUEL SHUTOFF

FUSE 10 25A

LIGHT RELAY

8510

1040 1030

SWITCH POWER 7200

FUSE 2 20A

8500

C161

STARTER

1740

2040 2050

1480

HEATER

1060

1040

6210

G

3500

2030 2040

G

1

FUSE 3 25A 6200

1040

ALT HEATER

1370

1030

136 0

E

6300

E

8000

3200

1030

C451

ENGINE OIL PRESSURE SWITCH

B D

2000 2010

A

1050

B D

1330

3620

8120

3200

3210

8110

3200

B

2010 2030

A

1190

B

1050

RADIO MEMORY

FUSE 1 WIPER POWER 10A 1460

7400

A

FUSE 4 25A

8100

t ENGINE COOLANT SENDER 500-3000 ± 30 ohm

ACD POWER 1320

1350

3630

1310

B

7210

3600

C450

C160

B

A

7220

HR

8550

A

SPEED SENSOR (VR)

7220

FUEL SHUTOFF SOLENOID (EARLY MODELS)

GLOW PLUGS 0.4 ohm

A

1360

B

C102

A

HOLD

8150

C452

PULL

A

C101

A B

FUEL SHUT OFF HOLD – 0.33 OHM PULL – 24.5 OHM

WHT TO BLK = 0.26 ohm RED TO BLK = 10.9 ohm

HOLD

C101

IGNITION SWITCH

FUEL SHUTOFF SOLENOID (LATER MODELS)

FUSE 9

UNUSED #3

UNUSED #2

SPARE ANG #2

AC ON INPUT

SPARE DIG #1

SPARE DIG #2

COOLING FAN

UNUSED #1

TRAVEL PILOT 4510

4550

4580

4560

4500

4590

AUX. FEMALE COUPLER

AUX. MALE COUPLER

PWM WORKGROUP

2 SPEED PWM

LOAD MOMENT

PIEZO OUT

3710

YELLOW TIE STRAP

A

2940

6220

4450

B

TWO-SPEED

HIGH

MOTOR WIPER

A

A

HYDRAULIC MANIFOLD VALVE SOLENOIDS

X-CHANGE RETRACT

GROUND 2860

B

C626

A

2010

B A

WORK LIGHT HARNESS

LEFT WORK LIGHT (OPT)

6240

B A

C625

BEACON

A

B

A B

PARK

2870

4450

C468

V

6310

B

4110

120 ohm

A C B

M

A

HYDRAULIC X-CHANGE OPTION 5

A

3410

9700

7100

C465

6310

2860

B

3420

A

C625

C159

RADIO CONNECTOR

A C B

RIGHT SPEAKER

C619

A

BLK

3420 3410

3400

A B C D E F G

LEFT SPEAKER

_ +

BRN

C B

A

BOOM LIGHT HARNESS 6808415

_ +

7990 OPE N OPE N

2790

A

B

2790

2990

1 3

G

A

8700

WASHER BOTTLE

7120

5 4

G

6400

WIPER HARNESS 7100772

7100

2980 7980

A

AUX. MALE COUPLER

2790

AUX SOCKET

8 2975 1750

3400

6400

1000

2 6

2

7.2 ohm nominal at 12 VDC

6400

7 9

3400

HARNESS, FUEL PUMP 6815091

2790

6400

7120

A C B

1750

C209

B A C 6240

C208

A B

A

9600

7120

1750

7100

6240

6310

2950

6400

C210

1 3

K

A C B

B A C

2950

DOME LIGHT 2880

B

A

C100

A

C103

K

A B

4100 4110

8 ohm nominal at 12 VDC

C620

FUEL PUMP

2000

6

WIPER SWITCH (OPTIONAL)

C622

4100

B

4

7105174 (Used on Fast Track Machines Only)

C461

BEACON SWITCH (OPTIONAL)

5

A

C414

1

5

CAB HARNESS 7102833 (IF EQUIPPED)

B

2

7120

2930

HYD X-CHANGE OPTION

7113694 B

413

3430

C449

C

C462

4 6

9320

4920

4320

4960

3320

C459

A

B

2900

4450

L SKI DOWN

R SKI UP

L SKI UP

R SKI DOWN

2 SPEED

DETENT

R POT SIGNAL

CAN LOW

CAN SHIELD 9700

9600

9500

8510

1120

1110

6210

2110

2100

8110

CAN HIGH

GLOW PLUG

BATTERY

BATTERY

LIGHT

GROUND

GROUND

FUEL PULL

FUEL HOLD

SWITCHED POWER RELAY

STARTER 9370

8150

9330

9350

8120

8550

8000

CRANK

FUEL PULL STATUS

KEY

GLOW PLUG STATUS

ENGINE SPEED HALL

ENG OIL PRESS

STARTER STATUS 9360

3430

3420

3200

3300

6

C

1460

-

t

HYD FILTER SWITCH TRAVEL PILOT PRESSURE SENDER 0.5 - 7.5 V

6300

PWM

C416

C621

A

2

BLK

C418

5 SWITCH (OPTIONAL)

A

1 3

GRN

D

DETENT

TRAVEL ALARM (OPTIONAL)

FRAME LIGHT

6310

A

A D

BRN

C419

6250

WHT

C420

A

RED

E

C413

2960

D J G E C H A B K F

BUZZER

326

C470

A

B

C

LOAD MOMENT (OPTIONAL) 3700 3710

1730 LOAD MOMENT

4 6

2900

B

2

B

C E

4350

325

1 3

3700

B

1770

4320

1720

2950

4920

4360

C

9200

HORN

1780

2710

B

BRN

4380

A

TWO-SPEED (BLADE LEVER)

C458

DETENT

F

A

B

4960

2610

B

4830

9320

3100

3310

C D

E

RIGHT HANDLE

+

3100

B

A D

F D G J H K E C A B

RIGHT HAND CONSOLE HARNESS 7105175

3900

C

C467

RED

H

A

4370

LEFT HANDLE

J6

J2

K A B F E G J H D C

1140

B

A K B J G D C E F H

C456

H

C457

C158

A

CONTROL MODULE CONNECTORS J1-J6

J5

3910 3900

FUEL SENDER 33-240 ohm

3100

3920

4310

C A

3300

A

3900

C

A

3900 4300

C

B

4830

B

C471

CONSOLE SENSOR

B

J1

F K G H D A B C J E

F G D C H A B E

LH CONSOLE HARNESS 7101609

ENGINE SPEED VR

HYD OIL FILTER

COMMUNICATION 9000-9999 PUR

3600

ACCESSORIES 7000-7999 WHT ENGINE 8000-8999 TAN

(PRINTED NOVEMBER 2007) V-0631

3500

ATTACHMENT CONTROLS 5000-5999 YEL LIGHTS 6000-6999 PNK

ENGINE TEMP

HYDRAULIC 4000-4999 LGN

TRAVEL PILOT

A

SOME CONNECTOR BODIES NOT SHOWN FOR DRAWING CLARITY

FUEL SENDER

B

B

J4

J3

RED = RED RNG = ORANGE BLK = BLACK LBL = LIGHT BLUE DBL = DARK BLUE LGN = LIGHT GREEN DGN = DARK GREEN YEL = YELLOW PNK = PINK WHT = WHITE BRN = BROWN TAN = TAN PUR = PURPLE GRY = GRAY

SENSOR GROUND

A

MONITORING 3000-3999 LBL

HYD TEMP

GROUND 2000-2999 BLK

CONSOLE

435 (S/N 562811346 AND ABOVE) (S/N 563111001 AND ABOVE) (S/N 563211001 AND ABOVE)

BATTERY FEED 1000-1999 RED, RED/WHT, RNG

SENSOR POWER (+8V)

WIRES CONNECT BY LETTER ACROSS CONNECTORS

L POT SIGNAL

WIRING SCHEMATIC

SWITCH POWER

FUSE 2

FUSE 6

10A WIPER

FUSE 1

FUSE 5

V-0631 (11-15-07)

435 WIRING SCHEMATIC OPTIONS (S/N 562611001 AND ABOVE) (S/N 562811001 AND ABOVE) (S/N 563111001 AND ABOVE) (S/N 563211001 AND ABOVE)

RED = RED RNG = ORANGE BLK = BLACK LBL = LIGHT BLUE DBL = DARK BLUE LGN = LIGHT GREEN DGN = DARK GREEN YEL = YELLOW PNK = PINK WHT = WHITE BRN = BROWN TAN = TAN PUR = PURPLE GRY = GRAY

(PRINTED NOVEMBER 2007) V-0382

WIRES CONNECT BY LETTER ACROSS CONNECTORS A B

B A

BATTERY FEED 1000-1999 RED, RED/WHT, RNG GROUND 2000-2999 BLK MONITORING 3000-3999 LBL HYDRAULIC 4000-4999 LGN ATTACHMENT CONTROLS 5000-5999 YEL LIGHTS 6000-6999 PNK ACCESSORIES 7000-7999 WHT ENGINE 8000-8999 TAN COMMUNICATION 9000-9999 PUR

SOME CONNECTOR BODIES NOT SHOWN FOR DRAWING CLARITY

7200 2130

2110

POTENTIOMETER

C612

OFF LOW MEDIUM

7010 2300

3100

BLK

7400

2130

M

HEATER VALVE 2310 2110 2200 2100

B A

7010

A C

10 8 7

RED WHT

TO OPTIONS (AC)

AIR CONDITIONER SWITCH

HIGH

A B

A D C B E F

7020

2130 2210 2740

TO DRYER SWITCH

HYDRAULIC X-CHANGE HARNESS - 7113694 X-CHANGE EXTEND A B

TO THERMOSTAT

2000

4100 4110

1 2 3 4 6

A

1110 7000

B

1200 1010 2200

L

C B A D

C611

B 5000

1000

4100

B

2100 C

A B

C B

A B

5

4110

4450

2010

2450

A B

413

A D C B E F

1300

326

3200

325

BLK

A B C

C613

A B B

DBL WHT

C614

HERE OR TO OPTIONS (HVAC JUMPER)

YEL

A D

M

RNG

X-CHANGE RETRACT

BLOWER MOTOR

RED

BLK

M H BLOWER SWITCH

POWER RELAY 85

86

2210

A B

87 87A

HVAC HARNESS - 6814229

30

1190 2740 7400

C D

C161

TO ENGINE 1740

2310

2300

7030

B A

TO RH CONSOLE 2650 MOTION ALARM

B A

B A

7140

7010

MOTION ALARM HARNESS 6809258

C632

AIR CONDITIONER HARNESS - 6814228

B A

DIODE

7020

AIR CONDITIONER CLUTCH SOLENOID

7130

C458

B A

C612

C631

TO OPTIONS (HVAC)

B A

B A

C618 B A

PRESSUR E SWITCH EVAPORATOR (AC) PRESSURE SWITCH

Printed in U.S.A.

V-0382 (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 562611001 AND ABOVE S/N 562811001 AND ABOVE (PRINTED NOVEMBER 2006) V-0380legend

LEGEND 1

2

3

HYDRAULIC RESERVOIR: Pressurized with Fill Strainer Reservoir Capacity . .38.8 qt. (29.9 L) PRESSURIZED BREATHER/FILL CAP with FILTER: 5 PSI (3.4 bar) - Outlet 0.435 PSI (0.3 bar) - Inlet HYDRAULIC FILTER ELEMENT 15 Micron

4

FILTER BY-PASS

5

HYDRAULIC FILTER - with By-Pass Element - 40 Micron By-Pass - 50 PSI (3.44 bar)

6 7

50 PSI (3.44 bar)

19 HYDRAULIC PISTON PUMP . . . . . .

Maximum Displacement: 29.7 GPM (112.4 L/min.) at 2500 Engine RPM Minimum Displacement: 5.0 GPM (19 L/min.) at 2500 Engine RPM

8

SHUTTLE VALVE - 2 Speed (2)

9

BRAKE - Travel Motor (2)

PORT RELIEF VALVE - (Auxiliary Pressure Port: 3000 PSI (207 bar)

39

PORT RELIEF VALVE (With AntiCavitation Valve) - (Auxiliary Return Port: 3000 PSI (207 bar)

20 SHUTTLE VALVE (3) 40

LOAD CHECK - (Two per Section - 14 Total - Only 7 Shown)

22 PRESSURE REDUCING VALVE 435 PSI (30 bar)

41

CROSS PORT RELIEF VALVES - 2 STAGE (2): 2800 PSI (193 bar) at 2500 Engine RPM

23 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Work group Lockout

42 RELIEF VALVE - SECOND AUXILIARY (2) (Optional): 1500 PSI (103 bar)

24

43 LOAD CHECK VALVE

21 VALVE - Travel Motor Brake Release

SHUTTLE VALVE - 2 Speed (2) VALVE - 2 -Speed (2)

38

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Travel Pilot Pressure

25 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Two Speed 26 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Male Coupler 27 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Female Coupler

44 PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

60

TORQUE LIMITER SUPPLY SPOOL 290 PSI (20 bar)

61

PUMP MARGIN SPOOL 220 PSI (15,2 bar)

62

TORQUE LIMITER

63

DESTROKE PISTON

64

ANTI-CAVITATION VALVE (2)

65

TWO STAGE PILOT SPOOL: 250 PSI (17,2 bar) SHUTTLE - Dual Sequence Valve

66

67 ORIFICE, Brake - 0.030 inch (0,76 mm) 68

BRAKE RELEASE SPOOL: 80 PSI (5,5 bar)

69

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

45

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

70

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

46

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

71

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

47 RESTRICTOR - 0.012 inch (0,3 mm)

72

28 ACCUMULATOR

48 FLUSHING ORIFICE - 0.055 inch (1,4 mm)

73

11 CHECK VALVE - ANTI CAVITATION

29 TEST PORT - "G1" PORT - Pressure Reducing Valve

12 FAN PUMP / CHARGE PUMP 8.70 GPM (32,9 L/min.) at High Engine RPM

30 TEST PORT - "C1" PORT - Travel Pilot Pressure

49 RESTRICTOR - Brake Activation: 0.029 inch (0,74 mm) 50 DIAGNOSTIC PORT - Build-Up Valve

10 RELIEF VALVE - FAN MOTOR: 160 degrees F. (71 degrees C.) Fluid 2050 PSI (141 bar)

31 13

14 15 16

RELIEF VALVE - CHARGE: 160 degrees F. (71 degrees C.) Fluid 220 PSI (15.2 bar) at 2500 Engine RPM RELIEF/REPLENISHING VALVE - HIGH PRESSURE: 4640 PSI (320 bar)

SWITCH - Travel Pilot Pressure

32 TEST PORT - "G" PORT - Fan Pump Output 33 LOAD SENSE RELIEF VALVE (Main Relief): 3750 PSI (259 bar) when tested at port M 51 at high engine idle

RESTRICTOR - N/A inch (N/A mm) DISPLACEMENT CONTROL SPOOL

17 VARIABLE CAPACITY DISPLACEMENT BIDIRECTIONAL HYDROSTATIC PUMP 18 RESTRICTOR - N/A inch (N/A mm)

34 LOAD SENSE BLEED CARTRIDGE: 0.185 GPM (0,70 L/min) 35

FLUSHING VALVE: 360 PSI (24,8 bar) when tested at port M 51 at low engine idle

36

COMPENSATOR - Standard (Blade, Bucket, Arm, Boom, Offset & Auxiliary)

37 Printed in U.S.A.

COMPENSATOR - With Priority Slots (Slew)

74 75

51 DIAGNOSTIC PORT 52 DIAGNOSTIC PORT - Load Sense 53 RETURN PORT - Capped 54 DIAGNOSTIC PORT - Travel Control Servo Pressure 55 DRIVE MOTOR SHUTTLE - With N/A inch (N/A mm) restrictors (2) 56 SHUTTLE RELIEF: N/A PSI (N/A bar) With N/A inch (N/A mm) restrictors 57 RESTRICTOR - 0.108 inch (2,7 mm) 58 RESTRICTOR - 0.083 inch (2,1 mm) 59

BUILD-UP VALVE: 105 PSI (7,2 bar)

76

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BUCKET Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) - (BUCKET Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) (BLADE Cylinder) 3770 PSI (260 bar) MINIMUM PUMP DISPLACEMENT ADJUSTMENT - 5.0 GPM (19 L/min)

77 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE (TWO Coil) 78 CHECK VALVE 80 PSI (5,5 bar) 79 CHECK VALVE- Load Sense 80 ORIFICE

0.025 in. (0,64 mm)

81 FILTER – Hydraulic X-Change Valve NOTE: Unless otherwise specified springs have NO significant pressure value.

V-0380legend (11-9-06)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 562611001 AND ABOVE S/N 562811001 AND ABOVE

CENTER SWIVEL JOINT

(PRINTED FEBRUARY 2005) V-0380 67

OIL COOLER

DUAL SEQUENCE VALVE

MAIN FILTER WITH BY-PASS

4

H

2

PRESSURIZED BREATHER

LH BLADE CYLINDER H2 J2 J1

J

68

T

A

H1 A

A

1

F

F

G

G2

B

3

66

S2

RH BLADE CYLINDER

B

RESERVOIR

B

D C

40

5

D E E

CASE DRAIN FILTER WITH BY-PASS

65 P

C

G1

37

64

LEFT B

A

47

X3

6

9

SLEW

LH JOYSTICK

48

3

X

8 64

41

SLEW MOTOR W/ BRAKE

HYDRAULIC PUMP

4

40 36

P

B

75

A

T1

60

P2

62

1

55 X1

BLADE

15

L

2 3

74

17

T2

61

T

56

16 B

40 X2

4

36

14

19 63

P B

73

A

Ma

Mb

A

B

T

T

A

B

T

56

BUCKET

1

72

R

76

2

40

18

G

S T1

RH JOYSTICK

55

Ps

17

36

ARM CYLINDER

A

14

S BUCKET CYLINDER

7

Ma

Mb

HYDROSTATIC PUMP

CROSS PORT BLOCK

T2 B

Mb

71

A

ISO/STD CONVERTER (ISO SHOWN)

ARM

L1

O IS

3

IS O

L3

R

9

14

RIGHT

47

TRAVEL MOTOR W/ BRAKE (2)

M

A

R3

R1

BACK

O IS

T

6

X3

Mb

Ma P

R

54

B

13

G

1

S

40

Ps

10

2

36 LOCKING VALVE

OFFSET CYLINDER

14

X2 4

BOOM FEMALE (PRESSURE)

7 X

16

48

5

O IS

O IS

FRONT

69

A

B

MALE (RETURN)

P1

L1

D ST

1 R

DIRECT TO TANK VALVE (OPTIONAL)

15

20

20

3

70

36

BOOM CYLINDER

TRAVEL CONTROLS

L3

40

Ma

8

X1

49

20 B

57

FAN FILTER WITH BY-PASS

12

21

FAN PUMP

A

5 11

OFFSET

40

58

FAN MOTOR

39

32

36 SECOND AUXILIARY (OPTIONAL)

PILOT MANIFOLD

T

42 G E

F C

D B

42

P

38

A

22 43

23

AUXILIARY

46 44

B

LS 2 LS 1

T

A

CP

HYDRAULIC X-CHANGE (OPTIONAL)

52

B M

45

C2

35

34

ENCLOSURE

24

PUMP SUPPLY 31

C1

WORKING CIRCUITS

C

P1

33

78

PILOT PRESSURE

D

77

P1

25

30

SYSTEM RETURN LINES

G1 LS

51 59

79

50

DIRECT TANK RETURN

26 29

53

E

27

ACC T

P

81

28

F

80 V-0380 (2-15-05)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563111001 AND ABOVE (PRINTED NOVEMBER 2007) V-0630legend

LEGEND 1

2

3

HYDRAULIC RESERVOIR: Pressurized with Fill Strainer Reservoir Capacity . .38.8 qt. (29.9 L) PRESSURIZED BREATHER/FILL CAP with FILTER: 5 PSI (3.4 bar) - Outlet 0.435 PSI (0.3 bar) - Inlet HYDRAULIC FILTER ELEMENT 15 Micron

19 HYDRAULIC PISTON PUMP . . . . . .

Maximum Displacement: 29.7 GPM (112.4 L/min.) at High Engine RPM Minimum Displacement: 5.0 GPM (19 L/min.) at High Engine RPM 20 DRIVE MOTOR SHUTTLE - With N/A inch (N/A mm) restrictors (2)

34

COMPENSATOR (Slew, Travel, Blade, Bucket, Arm, Boom, Offset & Auxiliary)

51

RELIEF VALVE - SECOND AUXILIARY (2) (Optional): 1500 PSI (103 bar)

35

PORT RELIEF VALVE - (Auxiliary Pressure Port: 3000 PSI (207 bar)

52

LOAD CHECK VALVE

36

PORT RELIEF VALVE (With AntiCavitation Valve) - (Auxiliary Return Port: 3000 PSI (207 bar)

53

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

54

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

55

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

56

DIAGNOSTIC PORT - Build-Up Valve

57

DIAGNOSTIC PORT - Load Sense

58

RETURN PORT - Capped

59

RESTRICTOR - 0.108 inch (2,7 mm)

60

RESTRICTOR - 0.083 inch (2,1 mm)

61

BUILD-UP VALVE: 105 PSI (7,2 bar)

62

DIAGNOSTIC PORT

37

21 SHUTTLE RELIEF: 4060 PSI (280 bar) With N/A inch (N/A mm) restrictors

38

4

FILTER BY-PASS

5

HYDRAULIC FILTER - with By-Pass Element - 40 Micron By-Pass - 50 PSI (3.44 bar)

22 PRESSURE REDUCING VALVE 435 PSI (30 bar)

39

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

6

SHUTTLE VALVE - 2 Speed (2)

23 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Work group Lockout

40

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

7

VALVE - 2 -Speed (2)

24

8

SHUTTLE VALVE - 2 Speed (2)

9

50 PSI (3.44 bar)

18 MINIMUM PUMP DISPLACEMENT ADJUSTMENT - 5.0 GPM (19 L/min)

RESTRICTOR - N/A inch (N/A mm)

10 RELIEF VALVE - FAN MOTOR: 160 degrees F. (71 degrees C.) Fluid 2050 PSI (141 bar) 11 CHECK VALVE - ANTI CAVITATION

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Two Speed

41

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BUCKET Cylinder) 4200 PSI (290 bar)

25 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Male Coupler

42

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (BUCKET Cylinder) 4200 PSI (290 bar)

26 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Female Coupler

43

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BLADE Cylinder) 3770 PSI (260 bar)

27 ACCUMULATOR

44

28 TEST PORT - "G" PORT - Pressure Reducing Valve

LOAD CHECK - (Two per Section - 14 Total - Only 7 Shown)

45

CROSS PORT RELIEF VALVES - 2 STAGE (2): 2800 PSI (193 bar) at High Engine RPM

65 CHECK VALVE- Load Sense

46

ANTI-CAVITATION VALVE (2)

67 FILTER – Hydraulic X-Change Valve

47

TWO STAGE PILOT SPOOL: 250 PSI (17,2 bar)

48

SHUTTLE - Dual Sequence Valve

49

ORIFICE, Brake - 0.030 inch (0,76 mm)

50

BRAKE RELEASE SPOOL: 80 PSI (5,5 bar)

12 FAN PUMP / CHARGE PUMP 9.30 GPM (35,2 L/min.) at High Engine RPM

29 TEST PORT - "B1" PORT - Travel Pilot Pressure

13

30 TEST PORT - "P1" PORT - Fan Pump Output

RESTRICTOR - N/A inch (N/A mm)

14 TORQUE LIMITER SUPPLY SPOOL 290 PSI (20 bar)

31

15

PUMP MARGIN SPOOL 220 PSI (15,2 bar) 16 TORQUE LIMITER 17

DESTROKE PISTON

Printed in U.S.A.

32

LOAD SENSE RELIEF VALVE (Main Relief) 3625 PSI (250 bar) when tested at port M 62 at high engine idle

LOAD SENSE BLEED CARTRIDGE: 0.185 GPM (0,70 L/min) 33 FLUSHING VALVE: 360 PSI (24,8 bar) when tested at port M 62 at high engine idle

63 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE (TWO Coil) 64 CHECK VALVE 80 PSI (5,5 bar)

66 ORIFICE

0.025 in. (0,64 mm)

NOTE: Unless otherwise specified springs have NO significant pressure value.

V-0630legend (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563111001 AND ABOVE

LH BLADE CYLINDER

CENTER SWIVEL JOINT

(PRINTED NOVEMBER 2007) V-0630 PRESSURIZED BREATHER MAIN FILTER WITH BY-PASS

2 H

4

49

J2 J1 H1 A

A

34

50

H2

J

OIL COOLER

1

F

F

G

G2

RESERVOIR

48

RH BLADE CYLINDER

B

3 TRAVEL L

C

CASE DRAIN FILTER WITH BY-PASS

34

B

D

5

D E E

C

G1

47 9

TRAVEL JOYSTICK

46 TRAVEL R

6

3

44

4

34

X HYDRAULIC PUMP

P

SLEW

44

Mb

A

14

T

45

8

T Ma

B SLEW MOTOR W/ BRAKE

13

7

1

21

16

15 21

2

34 L

LH JOYSTICK 3

A B

43

A

P

BLADE

44

B

20

4

S

19

17 18

20

B

A

34

T

42

1

41

2

21

FAN PUMP B

A

12

3

BUCKET

21

4

T

P

34

PILOT MANIFOLD 40 B

T

39

A

7

P1

P

ARM

8

X

30

6

1

22

T1

2

ARM CYLINDER

Mb

Ma

44

BUCKET CYLINDER

13

9

T

RH JOYSTICK

44 TRAVEL MOTOR (2)

34 38 B

B B1

37

A

29 T2 L3

BOOM L1

44

G

11

R3

R1

A ISO/STD CONVERTER (ISO SHOWN)

OFFSET

5

25

C

O IS

44

R3

B

SECOND AUXILIARY (SERVICE KIT ONLY)

IS O

L3 O IS

BACK

FAN FILTER WITH BY-PASS

O IS

R1

FRONT

59

10 28

L1

34

D ST

DIRECT TO TANK VALVE (EXCLUDED FOR U.S. OPTION)

LOCKING VALVE

24

A

O IS

BOOM CYLINDER

OFFSET CYLINDER

23

ACC

D

27

26

36

60 34 E

F C D

51

B

35

A

HYDRAULIC X-CHANGE (OPTIONAL)

51 52

ENCLOSURE

AUXILIARY

64 55

53

P1

LS 2

P1 CP

A

54

B

PUMP SUPPLY

63 LS

LS 1

T

FAN MOTOR

65

SYSTEM RETURN LINES

57

M

33

32

DIRECT TANK RETURN

31

T

P

61 62

WORKING CIRCUITS PILOT PRESSURE

56

67

66

LOAD SENSE INTERSECTION OF HYDRAULIC LINES INDICATED BY JUNCTION DOT

58 V-0630 (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563211001 AND ABOVE (PRINTED NOVEMBER 2007) V-0686legend

LEGEND 1

2

3 4 5

HYDRAULIC RESERVOIR: Pressurized with Fill Strainer Reservoir Capacity . .38.8 qt. (29.9 L) PRESSURIZED BREATHER/FILL CAP with FILTER: 5 PSI (3.4 bar) - Outlet 0.435 PSI (0.3 bar) - Inlet HYDRAULIC FILTER ELEMENT 15 Micron FILTER BY-PASS

19 HYDRAULIC PISTON PUMP . . . . . .

Maximum Displacement: 29.7 GPM (112.4 L/min.) at 2500 Engine RPM Minimum Displacement: 5.0 GPM (19 L/min.) at 2500 Engine RPM 20 SHUTTLE VALVE (3)

39

PORT RELIEF VALVE (With AntiCavitation Valve) - (Auxiliary Return Port: 3000 PSI (207 bar) LOAD CHECK - (Two per Section - 14 Total - Only 7 Shown)

22 PRESSURE REDUCING VALVE 435 PSI (30 bar)

41

CROSS PORT RELIEF VALVES - 2 STAGE (2): 2800 PSI (193 bar) at 2500 Engine RPM

23 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Work group Lockout

42 RELIEF VALVE - SECOND AUXILIARY (2) (Optional): 1500 PSI (103 bar)

24

43 LOAD CHECK VALVE

50 PSI (3.44 bar)

HYDRAULIC FILTER - with By-Pass Element - 40 Micron By-Pass - 40 PSI (2.75 bar)

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Travel Pilot Pressure

SHUTTLE VALVE - 2 Speed (2)

7

VALVE - 2 -Speed (2)

8

SHUTTLE VALVE - 2 Speed (2)

26 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Male Coupler

BRAKE - Travel Motor (2)

27 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Female Coupler

10 RELIEF VALVE - FAN MOTOR: 160 degrees F. (71 degrees C.) Fluid 2050 PSI (141 bar)

25 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Two Speed

28 ACCUMULATOR

11 CHECK VALVE - ANTI CAVITATION

29 TEST PORT - "G1" PORT - Pressure Reducing Valve

12 FAN PUMP / CHARGE PUMP 8.70 GPM (32,9 L/min.) at High Engine RPM

30 TEST PORT - "C1" PORT - Travel Pilot Pressure

13

PORT RELIEF VALVE - (Auxiliary Pressure Port: 3000 PSI (207 bar)

40

21 VALVE - Travel Motor Brake Release

6

9

38

RELIEF VALVE - CHARGE: 160 degrees F. (71 degrees C.) Fluid 220 PSI (15.2 bar) at 2500 Engine RPM

31

SWITCH - Travel Pilot Pressure

32 TEST PORT - "G" PORT - Fan Pump Output

44 PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

BUILD-UP VALVE: 105 PSI (7,2 bar)

60

TORQUE LIMITER SUPPLY SPOOL 290 PSI (20 bar) PUMP MARGIN SPOOL 220 PSI (15,2 bar)

61 62

TORQUE LIMITER

63

DESTROKE PISTON

64

ANTI-CAVITATION VALVE (2)

65

TWO STAGE PILOT SPOOL: 250 PSI (17,2 bar)

66

SHUTTLE - Dual Sequence Valve

67 ORIFICE, Brake - 0.030 inch (0,76 mm) 68

BRAKE RELEASE SPOOL: 80 PSI (5,5 bar)

45

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

69

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

46

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

70

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

47 RESTRICTOR - 0.012 inch (0,3 mm)

71

48 FLUSHING ORIFICE - 0.055 inch (1,4 mm)

72

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

49 RESTRICTOR - Brake Activation: 0.029 inch (0,74 mm) 50 DIAGNOSTIC PORT - Build-Up Valve

73

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BUCKET Cylinder) 4200 PSI (290 bar)

74

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (BUCKET Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) (BLADE Cylinder) 3770 PSI (260 bar)

51 DIAGNOSTIC PORT 75 52 DIAGNOSTIC PORT - Load Sense 53 RETURN PORT - Capped

14

RELIEF/REPLENISHING VALVE - HIGH PRESSURE: 5076 PSI (350 bar)

33 LOAD SENSE RELIEF VALVE 3625 PSI (250 bar)

15

RESTRICTOR - N/A inch (N/A mm)

34

LOAD SENSE BLEED CARTRIDGE: 0.185 GPM (0,70 L/min)

16

DISPLACEMENT CONTROL SPOOL

35

FLUSHING VALVE: 360 PSI (24,8 bar)

17 VARIABLE CAPACITY DISPLACEMENT BIDIRECTIONAL HYDROSTATIC PUMP

36

COMPENSATOR - Standard (Blade, Bucket, Arm, Boom, Offset & Auxiliary)

56 SHUTTLE RELIEF: N/A PSI (N/A bar) With N/A inch (N/A mm) restrictors 57 RESTRICTOR - 0.108 inch (2,7 mm)

18 RESTRICTOR - N/A inch (N/A mm)

37

COMPENSATOR - With Priority Slots (Slew)

58 RESTRICTOR - 0.083 inch (2,1 mm)

Printed in U.S.A.

59

54 DIAGNOSTIC PORT - Travel Control Servo Pressure 55 DRIVE MOTOR SHUTTLE - With N/A inch (N/A mm) restrictors (2)

76

MINIMUM PUMP DISPLACEMENT ADJUSTMENT - 5.0 GPM (19 L/min)

77 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE (TWO Coil) 78 CHECK VALVE 80 PSI (5,5 bar) 79 CHECK VALVE- Load Sense 80 ORIFICE

0.025 in. (0,64 mm)

81 FILTER – Hydraulic X-Change Valve NOTE: Unless otherwise specified springs have NO significant pressure value.

V-0686legend (11-9-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563211001 AND ABOVE

LH BLADE CYLINDER

CENTER SWIVEL JOINT

(PRINTED NOVEMBER 2007) V-0686 67

MAIN FILTER WITH BY-PASS

4

DUAL SEQUENCE VALVE

H

2

PRESSURIZED BREATHER

H2 J2 J1

J

68

OIL COOLER

T

A

H1 A

A

1

F

F

G

G2

B

3

66

S2

RH BLADE CYLINDER

B

RESERVOIR

B

D C

40

5

D E E

CASE DRAIN FILTER WITH BY-PASS

65 P

C

G1

37

LEFT B

A

47

X3

6

9

SLEW

LH JOYSTICK

47

3

X

8 41

SLEW MOTOR W/ BRAKE

HYDRAULIC PUMP

4

40

64

36

P B

T1

60

75

A

61

T

55 X1

BLADE

48 15

L

2 3

74

17

T2

P2

62

1

56

16 B

40 X2

4

36

14

19 63

P B

73

A

T

BUCKET

Ma

Mb

A

B

R

76

FAN PUMP

72

18

T

G

S T1

RH JOYSTICK

55

Ps

17

36

ARM CYLINDER

A

B

48

2

40

T

56

12

1

A

14

S BUCKET CYLINDER

7

Ma

Mb

HYDROSTATIC PUMP

CROSS PORT BLOCK

T2 B

Mb

71

A

ISO/STD CONVERTER (ISO SHOWN)

ARM

L1

O IS

70

36

1

3

4

R 3

9

14

6

X3

Mb

Ma P

RIGHT

47

TRAVEL MOTOR W/ BRAKE (2)

M

A

B

1 R

3 R O IS

T

R

54

13

G

1

S

40 36

20 B

57

49

Ps

10

2

LOCKING VALVE

OFFSET CYLINDER

14

X2

20

BOOM FEMALE (PRESSURE)

7 X

16

47

5

BACK

69

A

IS O

FRONT

O IS

B

MALE (RETURN)

P1

O IS

D ST

R

DIRECT TO TANK VALVE (OPTIONAL)

15

20

L1

L3

BOOM CYLINDER

TRAVEL CONTROLS

L3

40

Ma

8

X1

FAN FILTER WITH BY-PASS

21

A

5 11

OFFSET

40

58

FAN MOTOR

39 36 SECOND AUXILIARY (OPTIONAL) E

PILOT MANIFOLD

32

42 F C

G

D B

42

P

ENCLOSURE

38

A

PUMP SUPPLY

22

43

AUXILIARY

46

23

WORKING CIRCUITS

T

PILOT PRESSURE 44

LS 2

SYSTEM RETURN LINES

B

LS 1

31

B A T

52

CP M

45

35

34

33

HYDRAULIC X-CHANGE (OPTIONAL)

P1

C2

DIRECT TANK RETURN

24

C1 C

51

25

30 78

D

77

P1

G1

59

LS

26

79 50

29

E

53 27

ACC T

P

81

28

F

80 V-0686 (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 562611001 AND ABOVE S/N 562811001 AND ABOVE (PRINTED FEBRUARY 2005) V-0380 67 DUAL SEQUENCE VALVE

68

T

A

B

66

S2

40 65 P

64

37 B

A

SLEW

SLEW MOTOR W/ BRAKE

41

64

CROSS PORT BLOCK

40 36 B

A

B

A

B

A

BLADE 40 36

BUCKET CYLINDER

BUCKET

40 ARM CYLINDER

36

OIL COOLER

4

MAIN FILTER WITH BY-PASS

PRESSURIZED BREATHER

2

1

RESERVOIR

3

5 CASE DRAIN FILTER WITH BY-PASS

LH JOYSTICK 3 HYDRAULIC PUMP

4 P

60

75

6

T

74

P2

62

1

L

2 3 4

19 63

P

73 S T 1

72

76

2

RH JOYSTICK

71

CENTER SWIVEL JOINT

LH BLADE CYLINDER

H

H2 J2 J1

J

H1 A

A F

F

G

G2

RH BLADE CYLINDER

B B

D C

D E E

DRAIN ER -PASS

C

G1

LEFT 47

X3

6

9 48

X

8

P

3

HYDROSTATIC PUMP T1

61

Ma

Mb

17

T2

55 X1

15

56

16 B

X2

14

A

T

14

Ma

Mb

A

B

A

B

T

56 R

S T1

18

G

55

Ps

17

T2 Mb

Ma

7

36

ARM CYLINDER

B

A

ARM 40 36

BOOM CYLINDER

DIRECT TO TANK VALVE (OPTIONAL) A

B

MALE (RETURN)

BOOM 40 FEMALE (PRESSURE)

36 LOCKING VALVE

OFFSET CYLINDER

B

57

OFFSET

40

58

A

36 SECOND AUXILIARY (OPTIONAL)

42 E

F C

D B

42

A

43

AUXILIARY

46 44

T

A

CP

B M

45

35

34

P1

33 51

5

71

ISO/STD CONVERTER (ISO SHOWN) L3

TRAVEL CONTROLS

L1

O IS

5

3

20 IS O

D

IS O

L3

L1

ST

1 R IS

FRONT

4

O

P

R 3

70

20 P1

M

3 R

R 1

BACK

69

IS

T

O

54 1

2

49

20

39

PILOT MANIFOLD

32

G

21

T P

38 22 23

B

LS 2 LS 1

C2 HYDRAULIC X-CHANGE (OPTIONAL)

52

31

24

C1 C

D

77

P1

25

30

78

G1 LS

26

59 79

50

29

53

E

ACC T

P

81

80

28

F

T2 Mb

Ma

8

X1

15

7 X

16

48 14

X2

9

14

X3

Mb

Ma

6

RIGHT

47

TRAVEL MOTOR W/ BRAKE (2) A R

4

B

13

G

S

Ps

10

FAN FILTER WITH BY-PASS

12 FAN PUMP

5 11 FAN MOTOR

P

B

ENCLOSURE

24

PUMP SUPPLY WORKING CIRCUITS

C

25

PILOT PRESSURE

D

SYSTEM RETURN LINES DIRECT TANK RETURN

26 E

27 F

V-0380 (2-15-05)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 562611001 AND ABOVE S/N 562811001 AND ABOVE (PRINTED NOVEMBER 2006) V-0380legend

LEGEND 1

HYDRAULIC RESERVOIR: Pressurized with Fill Strainer Reservoir Capacity . .38.8 qt. (29.9 L)

2

PRESSURIZED BREATHER/FILL CAP with FILTER: 5 PSI (3.4 bar) - Outlet 0.435 PSI (0.3 bar) - Inlet

3

HYDRAULIC FILTER ELEMENT 15 Micron

4

FILTER BY-PASS

50 PSI (3.44 bar)

5

HYDRAULIC FILTER - with By-Pass Element - 40 Micron By-Pass - 50 PSI (3.44 bar)

6

SHUTTLE VALVE - 2 Speed (2)

7

VALVE - 2 -Speed (2)

8

SHUTTLE VALVE - 2 Speed (2)

9

BRAKE - Travel Motor (2)

10 RELIEF VALVE - FAN MOTOR: 160 degrees F. (71 degrees C.) Fluid 2050 PSI (141 bar)

19 HYDRAULIC PISTON PUMP . . . . . .

Maximum Displacement: 29.7 GPM (112.4 L/min.) at 2500 Engine RPM Minimum Displacement: 5.0 GPM (19 L/min.) at 2500 Engine RPM 20 SHUTTLE VALVE (3) 21 VALVE - Travel Motor Brake Release 22 PRESSURE REDUCING VALVE 435 PSI (30 bar) 23 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Work group Lockout 24

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Travel Pilot Pressure

25 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Two Speed 26 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Male Coupler 27 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Female Coupler 28 ACCUMULATOR

11 CHECK VALVE - ANTI CAVITATION

29 TEST PORT - "G1" PORT - Pressure Reducing Valve

12 FAN PUMP / CHARGE PUMP 8.70 GPM (32,9 L/min.) at High Engine RPM

30 TEST PORT - "C1" PORT - Travel Pilot Pressure 31

13

RELIEF VALVE - CHARGE: 160 degrees F. (71 degrees C.) Fluid 220 PSI (15.2 bar) at 2500 Engine RPM

14

RELIEF/REPLENISHING VALVE - HIGH PRESSURE: 4640 PSI (320 bar)

15

RESTRICTOR - N/A inch (N/A mm)

16

DISPLACEMENT CONTROL SPOOL

17 VARIABLE CAPACITY DISPLACEMENT BIDIRECTIONAL HYDROSTATIC PUMP 18 RESTRICTOR - N/A inch (N/A mm) Printed in U.S.A.

SWITCH - Travel Pilot Pressure

32 TEST PORT - "G" PORT - Fan Pump Output 33 LOAD SENSE RELIEF VALVE (Main Relief): 3625 PSI (250 bar) when tested at port M 51 at high engine idle 34 LOAD SENSE BLEED CARTRIDGE: 0.185 GPM (0,70 L/min) 35

FLUSHING VALVE: 360 PSI (24,8 bar) when tested at port M 51 at low engine idle

36

COMPENSATOR - Standard (Blade, Bucket, Arm, Boom, Offset & Auxiliary)

37

COMPENSATOR - With Priority Slots (Slew)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 562611001 AND ABOVE S/N 562811001 AND ABOVE (PRINTED NOVEMBER 2006) V-0380legend

LEGEND 38

PORT RELIEF VALVE - (Auxiliary Pressure Port: 3000 PSI (207 bar)

39

PORT RELIEF VALVE (With AntiCavitation Valve) - (Auxiliary Return Port: 3000 PSI (207 bar)

40

LOAD CHECK - (Two per Section - 14 Total - Only 7 Shown)

41

CROSS PORT RELIEF VALVES - 2 STAGE (2): 2800 PSI (193 bar) at 2500 Engine RPM

42 RELIEF VALVE - SECOND AUXILIARY (2) (Optional): 1500 PSI (103 bar) 43 LOAD CHECK VALVE 44 PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

60

TORQUE LIMITER SUPPLY SPOOL 290 PSI (20 bar)

61

PUMP MARGIN SPOOL 220 PSI (15,2 bar)

62

TORQUE LIMITER

63

DESTROKE PISTON

64

ANTI-CAVITATION VALVE (2)

65

TWO STAGE PILOT SPOOL: 250 PSI (17,2 bar) SHUTTLE - Dual Sequence Valve

66

67 ORIFICE, Brake - 0.030 inch (0,76 mm) 68

BRAKE RELEASE SPOOL: 80 PSI (5,5 bar)

69

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

45

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

70

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

46

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

71

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

47 RESTRICTOR - 0.012 inch (0,3 mm)

72

48 FLUSHING ORIFICE - 0.055 inch (1,4 mm)

73

49 RESTRICTOR - Brake Activation: 0.029 inch (0,74 mm) 50 DIAGNOSTIC PORT - Build-Up Valve

74 75

51 DIAGNOSTIC PORT 52 DIAGNOSTIC PORT - Load Sense 53 RETURN PORT - Capped 54 DIAGNOSTIC PORT - Travel Control Servo Pressure 55 DRIVE MOTOR SHUTTLE - With N/A inch (N/A mm) restrictors (2) 56 SHUTTLE RELIEF: N/A PSI (N/A bar) With N/A inch (N/A mm) restrictors 57 RESTRICTOR - 0.108 inch (2,7 mm) 58 RESTRICTOR - 0.083 inch (2,1 mm) 59

BUILD-UP VALVE: 105 PSI (7,2 bar)

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BUCKET Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) - (BUCKET Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) (BLADE Cylinder) 3770 PSI (260 bar)

76

MINIMUM PUMP DISPLACEMENT ADJUSTMENT - 5.0 GPM (19 L/min) 77 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE (TWO Coil) 78 CHECK VALVE 80 PSI (5,5 bar) 79 CHECK VALVE- Load Sense 80 ORIFICE

0.025 in. (0,64 mm)

81 FILTER – Hydraulic X-Change Valve NOTE: Unless otherwise specified springs have NO significant pressure value.

V-0380legend (11-9-06)

WIRING SCHEMATIC

WIRES CONNECT BY LETTER ACROSS CONNECTORS

435 (S/N 562611001 AND ABOVE) (S/N 562811001 - 562811347)

A

FUEL SENDER 33-240 ohm

B

ATTACHMENT CONTROLS 5000-5999 YEL LIGHTS 6000-6999 PNK ACCESSORIES 7000-7999 WHT ENGINE 8000-8999 TAN

B

B

C

C

A

A

C471

COMMUNICATION 9000-9999 PUR

B

3900

C A

3920 3910 3900

H

H

3900

A

3100

3100

B

B

3100

B

3310

4830

D

4830

4370

D E

E

4370

4380

F

F

4380

4830

C

C D

1720 4400

K

K

E

4390

G

B

9200

3700

G J

J

3700

1730

A

A

1730

E B

BRN

HYDRAULIC 4000-4999 LGN

A

D DETENT

A

C

3700

A FRAME LIGHT

C470

2900

B

LOAD M (OPT 3700

1720

9200

HORN

C

C458

RED

MONITORING 3000-3999 LBL

B

A

C467

LEFT HANDLE

B

C457

C158

CONSOLE SENSOR

GROUND 2000-2999 BLK

A

SOME CONNECTOR BODIES NOT SHOWN FOR DRAWING CLARITY

(PRINTED NOVEMBER 2007) V-0381 LH CONSOLE HARNESS 6812096

BATTERY FEED 1000-1999 RED, RED/WHT,

B

2950

A

6250

1 3

2

4 6

LOAD MOMENT 5 SWITCH (OPTIONAL)

1730

A

7130

B

2650

TRAVEL ALARM (OPTIONAL)

C621

HYD TEMP SENDER 538-1824 ±30 ohm

t 3300 3320

HYD FILTER SWITCH

3430

A C B

2900

1460

5

7100

2930

2

BEACON SWITCH (OPTIONAL)

5

3

7120

4

7110

6

WIPER SWITCH (OPTIONAL)

C622

C620

6230

E

E

7110

F

F

7110

1460

D

D

1460

6300

C

C

6300

2930

J

J

2930

A

BLK

B

619

BRN

A C B

8700

A

B

2700

B

C100

B

A

6310

B

2870

K

G

G

2790

6400

A

A

6400

A

8700

B

B

8700

B

2700

H

H

2700

HARNESS, FUEL PUMP 6815091

AUX SOCKET 6400

DOME LIGHT

A

6230

2790

6400

B A C

7100

C209

7120

A

6400

7100

7120

2790

C208

2790

A C B

6240

B A C

6310

CAB AND WIPER WIRING (IF SO EQUIPPED) HARNESS 6814793 AND 6814792

6240

6310

FUEL PUMP

C103

K

C461

4 6

1

6300

6400

2880

BOOM LIGHT HARNESS

C465

2

1

7210

2

2840

C462

1 3

6310

+

7110

-

2820

WASHER BOTTLE

A C B

C459

TRAVEL PILOT PRESSURE SENDER 0.5 - 7.5 V

A

3400

C B

3420 3410

3700 LOAD MOMENT (OPTIONAL)

A 7130

B

RAVEL ALARM (OPTIONAL) 2650

3300

3320

3430

R

3400

3420

3410 3710 4320

9500

9600

A K B J G D C E F H

9700

8510

1120

1110

6210

2110

R POT SIGNAL

CAN HIGH

CAN LOW

CAN SHIELD

GLOW PLUG

BATTERY

BATTERY

LIGHT

GROUND

GROUND

FUEL PULL

FUEL HOLD

SWITCHED POWER RELAY

STARTER

KEY

CRANK

FUEL PULL STATUS

GLOW PLUG STATUS

ENGINE SPEED HALL

J4

2100

8110

8150

8000

F K G H D A B C J E

9370

9330

9350

8120

8550

STARTER STATUS

ENG OIL PRESS

ENGINE SPEED VR

HYD OIL FILTER

TRAVEL PILOT

ENGINE TEMP

FUEL SENDER

SENSOR GROUND

HYD TEMP

CONSOLE

SENSOR POWER (+8V)

L POT SIGNAL

J3

9360

3500

3600

F G D C H A B E

3430

3420

3200

3100

4310

PUR

3300

HT

3900

00-5999 YEL

RED = RED RNG = ORANGE BLK = BLACK LBL = LIGHT BLUE DBL = DARK BLUE LGN = LIGHT GREEN DGN = DARK GREEN YEL = YELLOW PNK = PINK WHT = WHITE BRN = BROWN TAN = TAN PUR = PURPLE GRY = GRAY

4300

4830

ED, RED/WHT, RNG

J1

K A B F

B

B

BRN

1770

C E

C

RED

E

WHT

A

GRN

D

BLK

4360 4320 4350

A D

PWM

BUZZER

HYDRAULIC MANIFOLD VALVE SOLENOIDS YELLOW TIE STRAP

B

C416

A

A

C418

TWO-SPEED 8 ohm nominal at 12 VDC

A

4560

B

2560

4500

B

2500

WORK GROUP LOCKOUT

GREEN TIE STRAP

A

8 ohm nominal at 12 VDC

B AUX. MALE COUPLER

B

C419

BLUE TIE STRAP

A

7.2 ohm nominal at 12 VDC

A

4580

B

2580

AUX. FEMALE COUPLER

C420 C413

B

A

A

4510

B

2510

C414

RED TIE STRAP

A

7.2 ohm nominal at 12 VDC

A

4590

B

2590

4550

B

2550

PILOT PRESSURE

ORANGE TIE STRAP

A

7.2 ohm nominal at 12 VDC

B

COOLING FAN 9.0 ohm nominal at 12 VDC

ACD & REMOTE START CONNECTOR

A B C D E F G

C453

A B

2000, 2100, 2110, 2650, 2700, 2740,2790, 2830, 2930, 2940

2310

GROUNDS

UNUSED #2

UNUSED #3

AC ON INPUT

SPARE ANG #2

SPARE DIG #2

SPARE DIG #1

COOLING FAN

UNUSED #1

TRAVEL PILOT

7400

4510

4550

4580

D J G E C H A B K F

4590

AUX. FEMALE COUPLER

AUX. MALE COUPLER

2 SPEED PWM

PWM WORKGROUP 4560

3710

-

4500

9320

DETENT

2610

4920

9320

TWO-SPEED (BLADE LEVER)

1780

C456

A

+

RIGHT HANDLE

B

LOAD MOMENT

PIEZO OUT

F D G J H K E C A B

RIGHT HAND CONSOLE HARNESS 6814920

4920

4320

4960

9500

9600

9700

K A B F E G J H D C

4960

J6

J2

R SKI UP

R SKI DOWN

L SKI DOWN

DETENT

L SKI UP

R POT SIGNAL

2 SPEED

CAN LOW

CAN HIGH

CAN SHIELD

CONTROL MODULE CONNECTORS J1-J6

J5

A

BLK

B

C

64

71

71

27

62

-

2820

WASHER BOTTLE

DOME LIGHT

A

6310

B

2870

6400

BOOM LIGHT HARNESS 6808415

2880

6240

2860

BEACON

6220

A

2940

B

C460

BRN

C619

63

AND 6814792

A

6220

B

2940

RIGHT WORK LIGHT (OPT)

WORK LIGHT HARNESS

A B

6240

2860

6220

B A

LEFT WORK LIGHT (OPT)

2940

B A

C625

PNK

A

B

BLK

BLK

B

A

A B

B

B

A

7120

7120

A

C

7100

7100

C

B

2850

2850

B

6814792

MOTOR WIPER

FUEL SHUTOFF SOLENOID (LATER MODELS)

B

FUEL SHUT OFF HOLD – 0.33 OHM PULL – 24.5 OHM

A

HOLD

B

A

8150

B

8100

7100

B

2850

A

8150

8150

A

B

8100

8100

B

C

2800

8500

C

A B C

PULL

A

8150

B

8100

C

8500

8550

6814830

FUEL SHUTOFF SOLENOID (EARLY MODELS) GLOW PLUGS 0.4 ohm

7120

BOOM LIGHT

C

PULL

C102

WHT TO BLK = 0.26 ohm RED TO BLK = 10.9 ohm

A

HOLD

A C

C452

C

C101

A

HIGH

C624

PARK

V

C101

M

PNK

C625

GROUND

A

C627

B

C626

C468 A

8500

HR

3600

B

3630

8550

F

F

3600

C

C

3600

A

3200

3200

B

A

3620

B

3210

3620

B

3200

t

A D

1030

E

E

1030

1040

G

G

1040

AL

3500

HEATER

STARTER

S

B

1080

3500

C

C

3500

9360

9360

A

A

9360

9390

9390

B

B

9390

D

+ -

1090 BAT

1080

S

G

1480

ALTERNATOR

D

2310

E

2300

G

G

1480

F

F

EXC

2740

M

BATTERY

E 1480

25A FUSE 6

GROUNDS

ENGINE HARNESS 6814829

SWIT

C161 C B A D

1310

1040 1030

C451

ENGINE OIL PRESSURE SWITCH

WIP

D

2060 2800

7400

B

1190

A

A

1740

ENGINE COOLANT SENDER 500-3000 ± 30 ohm

C450

C160

B

A

C159

8550

A

SPEED SENSOR (VR)

1030 1040

RELAY GROUND ARE CONNECTE

12

ACD POWER 1320

WIPER POWER 1460

FUSE 4 25A 1050

RADIO MEMORY

FUSE 1 10A

136 0

1120

87A 1110

30 20A FUSE 11

GLOW PLUGS 86

85

30 25A FUSE 9 1150

2030 2040

1370

87

1060

25A FUSE 8

6300

85

87A

8510

85

2040 2050

30

86

86 8500

87

FUSE 10 25A

LIGHT RELAY

1150

6210

6200

87A

2000 2010

2010 2030

30 1330

15A FUSE 12

87

8000

SWITCHED POWER

85 1350

RADIO CONN

AY GROUNDS 2000-2050 CONNECTED IN SERIES

86

87A 30

1310

7220

+

1360

1470 2830

87

FUEL SHUTOFF

1050

87A

7200

8110

FUSE 2 20A

8120

1740 SWITCH POWER 7200

8100

7220

1480

7210

ALT HEATER

1140

1 FUSE 3 25A

2310

CONNECTOR

A B C D E F G

2740,2790, 2830, 2930, 2940 GROUNDS

C453

1140

2500, 2510, 2550, 2560, 2580, 2590, 2820

2300

2710

1320

9700

9500

9600

A B C D E F G

120 ohm

C A

9340

B

9400

D

C

C455

9330

WHT

I B

A

RED

B D

DGN

ST

START RUN OFF

1140

9400

IGNITION SWITCH

9380

9390

1150

1310

5A FUSE 7 15A FUSE 12 20A STARTER

25A

AUX

STARTER

GLOW PLUGS

LIGHTS

FUEL PULL

LIGHTS

87

86

85 2050

5A IGN

FUSE 7

20A

25A

ACD

SW POWER

HEATER

25A CONTROLLER

1070

25A FUSE 3

25A FUSE 10

30

FUEL

FUSE 4

FUSE 8

ALT HEATER

FUSE 11 87A

25A

ACD

FUSE 9

SWITCH POWER

FUSE 2

FUSE 6

10A WIPER

FUSE 1

FUSE 5

V-0381 (11-15-07)

435 WIRING SCHEMATIC OPTIONS (S/N 562611001 AND ABOVE) (S/N 562811001 AND ABOVE) (S/N 563111001 AND ABOVE) (S/N 563211001 AND ABOVE)

RED = RED RNG = ORANGE BLK = BLACK LBL = LIGHT BLUE DBL = DARK BLUE LGN = LIGHT GREEN DGN = DARK GREEN YEL = YELLOW PNK = PINK WHT = WHITE BRN = BROWN TAN = TAN PUR = PURPLE GRY = GRAY

(PRINTED NOVEMBER 2007) V-0382

WIRES CONNECT BY LETTER ACROSS CONNECTORS A

B

B

A

BATTERY FEED 1000-1999 RED, RED/W GROUND 2000-2999 BLK MONITORING 3000-3999 LBL HYDRAULIC 4000-4999 LGN ATTACHMENT CONTROLS 5000-5999 YE LIGHTS 6000-6999 PNK ACCESSORIES 7000-7999 WHT ENGINE 8000-8999 TAN COMMUNICATION 9000-9999 PUR

SOME CONNECTOR BODIES NOT SHOWN FOR DRAWING CLARITY

HERE OR TO OPTIONS (HVAC JUMPER)

B

BLK

B

A

3200

B C

2110

1300

A

A

RED

10

7200

D

D

WHT

8

2130

C

C

BLK

7

POTENTIOMETER

C612

OFF LOW MEDIUM

A

7010

E

E

B

2300

F

F

A

3100 7400

2130

C

M

HEAT VALV

B

21

TO OPTIONS (AC)

AIR CONDITIONER SWITCH

HIGH

B

C614

A

C613

DBL WHT

7010

B

7020

A

TO DRYER SWITCH

TO THERMOSTAT

B

2100 C

1000

7000

B

5000

C

1200

B

1010 2200

L

C611

1110

C

YEL

B

RED

A

A

RNG

D

D

BLK

M

M H BLOWER SWITCH

POWER RELAY 85

86

2210

A

87 87A

HVAC HARNESS - 6814229

30

B

1190 2740 7400

C D

C161

TO ENGINE 1740

B

2310

A

7030

2300

B A

C612

A

C631

TO OPTIONS (HVAC)

B

MOTION ALARM

MOTION ALARM HARNESS 6809258

B A

C632

AIR CONDITIONER HARNESS - 6814228

B A

B A

C618 B A

PRESSUR E SWITCH EVAPORATOR (AC) PRESSURE SWITCH

Printed in U.S.A.

7140

7010

DIODE

7020

AIR CONDITIONER CLUTCH SOLENOID

9 RED, RED/WHT, RNG

LBL GN S 5000-5999 YEL WHT

999 PUR

HEATER VALVE

2310 2110 2200 2100 2130 2210 2740

TO R SWITCH

HYDRAULIC X-CHANGE HARNESS - 7113694 X-CHANGE EXTEND A B

326

M

A

4100

B

2000

4100 4110

1 2 3 4

4110

4450

A

B

2010

2450

B

X-CHANGE RETRACT

BLOWER MOTOR

M

5

A

413

B

325

6

A

TO RH CONSOLE 2650

B

7130

A

C458

B

C161

NE

B A

18

B A

V-0382 (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563111001 AND ABOVE (PRINTED NOVEMBER 2007) V-0630

49

34

50

48 TRAVEL L

34 47

46 TRAVEL R

44

34

B SLEW MOTOR W/ BRAKE

45

A

SLEW

44

34

44

B

A

B

A

BLADE

34

BUCKET

PRESSURIZED BREATHER MAIN FILTER WITH BY-PASS

2

4

OIL COOLER

1 RESERVOIR

3 5 CASE DRAIN FILTER WITH BY-PASS

TRAVEL JOYSTICK 3

4

HYDRAULIC PUMP

P

14

T 1

16

2

L

LH JOYSTICK 3

43

4

P

S

19

1 18

T

42

1

41

2

FAN PUMP 3

4

12

LH BLADE CYLINDER

CENTER SWIVEL JOINT

H

H2 J2 J1

J

H1 A

A

1

F

F

G

G2 RH BLADE CYLINDER

B B

D

5

C

DRAIN TER Y-PASS

D E E

C

G1

9 6

13

7 X

8

T Mb

Ma

21 15 21

A

20

B

17

8

20 A

B

21

21 Ma

Mb

BUCKET

44

BUCKET CYLINDER

34

B

A

ARM

ARM CYLINDER

44 34

B

A

BOOM

BOOM CYLINDER

44 DIRECT TO TANK VALVE (EXCLUDED FOR U.S. OPTION)

LOCKING VALVE

OFFSET CYLINDER

34

59 B

44 SECOND AUXILIARY (SERVICE KIT ONLY)

A

OFFSET

60 34 E

F C D

51

B

A

51 52 55

AUXILIARY

53

T

CP

A

54

B

M

33

32

31

62

56

4 P

PILOT MANIFOL 40

T

39

P

1

T1

2

T

RH JOYSTICK

38

B B1

37

29 T2 L3 L1

O IS

L3

L1

1

IS O

D

O IS

ST

O IS

FRONT

R 3

R

C

3

R

1

BACK

R O IS

56

3

ISO/STD CONVERTER (ISO SHOWN)

D

36

35

63

P1

LS 2 LS 1 P1

57

P

61 58

67

21 Mb

Ma T

PILOT MANIFOLD

8

X

30

7

P1

6 22

13

9

TRAVEL MOTOR (2)

23

24

A G

10 FAN FILTER WITH BY-PASS

28

5

25 11 ACC

27

FAN MOTOR

26

HYDRAULIC X-CHANGE (OPTIONAL)

ENCLOSURE 64

PUMP SUPPLY

63 LS

65

WORKING CIRCUITS PILOT PRESSURE SYSTEM RETURN LINES DIRECT TANK RETURN

T

66

LOAD SENSE INTERSECTION OF HYDRAULIC LINES INDICATED BY JUNCTION DOT V-0630 (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563111001 AND ABOVE (PRINTED NOVEMBER 2007) V-0630legend

LEGEND 1

2

HYDRAULIC RESERVOIR: Pressurized with Fill Strainer Reservoir Capacity . .38.8 qt. (29.9 L) PRESSURIZED BREATHER/FILL CAP with FILTER: 5 PSI (3.4 bar) - Outlet 0.435 PSI (0.3 bar) - Inlet

3

HYDRAULIC FILTER ELEMENT 15 Micron

4

FILTER BY-PASS

5

18 MINIMUM PUMP DISPLACEMENT ADJUSTMENT - 5.0 GPM (19 L/min) 19 HYDRAULIC PISTON PUMP . . . . . .

Maximum Displacement: 29.7 GPM (112.4 L/min.) at High Engine RPM Minimum Displacement: 5.0 GPM (19 L/min.) at High Engine RPM 20 DRIVE MOTOR SHUTTLE - With N/A inch (N/A mm) restrictors (2)

34 35 36

37

21 SHUTTLE RELIEF: 4060 PSI (280 bar) With N/A inch (N/A mm) restrictors

38

HYDRAULIC FILTER - with By-Pass Element - 40 Micron By-Pass - 50 PSI (3.44 bar)

22 PRESSURE REDUCING VALVE 435 PSI (30 bar)

39

6

SHUTTLE VALVE - 2 Speed (2)

23 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Work group Lockout

40

7

VALVE - 2 -Speed (2)

24

8

SHUTTLE VALVE - 2 Speed (2)

9

RESTRICTOR - N/A inch (N/A mm)

50 PSI (3.44 bar)

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Two Speed

41

25 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Male Coupler

42

26 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Female Coupler

43

27 ACCUMULATOR

44

11 CHECK VALVE - ANTI CAVITATION

28 TEST PORT - "G" PORT - Pressure Reducing Valve

45

12 FAN PUMP / CHARGE PUMP 9.30 GPM (35,2 L/min.) at High Engine RPM

29 TEST PORT - "B1" PORT - Travel Pilot Pressure

13

30 TEST PORT - "P1" PORT - Fan Pump Output

10 RELIEF VALVE - FAN MOTOR: 160 degrees F. (71 degrees C.) Fluid 2050 PSI (141 bar)

46 RESTRICTOR - N/A inch (N/A mm)

14 TORQUE LIMITER SUPPLY SPOOL 290 PSI (20 bar)

31

15

PUMP MARGIN SPOOL 220 PSI (15,2 bar) 16 TORQUE LIMITER 17

DESTROKE PISTON

Printed in U.S.A.

32

LOAD SENSE RELIEF VALVE (Main Relief) 3625 PSI (250 bar) when tested at port M 62 at high engine idle

LOAD SENSE BLEED CARTRIDGE: 0.185 GPM (0,70 L/min) 33 FLUSHING VALVE: 360 PSI (24,8 bar) when tested at port M 62 at high engine idle

47 48 49 50

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563111001 AND ABOVE (PRINTED NOVEMBER 2007) V-0630legend

LEGEND 34

COMPENSATOR (Slew, Travel, Blade, Bucket, Arm, Boom, Offset & Auxiliary)

51

RELIEF VALVE - SECOND AUXILIARY (2) (Optional): 1500 PSI (103 bar)

35

PORT RELIEF VALVE - (Auxiliary Pressure Port: 3000 PSI (207 bar)

52

LOAD CHECK VALVE

36

PORT RELIEF VALVE (With AntiCavitation Valve) - (Auxiliary Return Port: 3000 PSI (207 bar)

53

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

54

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

55

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

56

DIAGNOSTIC PORT - Build-Up Valve

39

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

57

DIAGNOSTIC PORT - Load Sense

40

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

58

RETURN PORT - Capped

59

RESTRICTOR - 0.108 inch (2,7 mm)

60

RESTRICTOR - 0.083 inch (2,1 mm)

61

BUILD-UP VALVE: 105 PSI (7,2 bar)

62

DIAGNOSTIC PORT

37 38

41

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BUCKET Cylinder) 4200 PSI (290 bar)

42

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (BUCKET Cylinder) 4200 PSI (290 bar)

43

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BLADE Cylinder) 3770 PSI (260 bar)

63 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE (TWO Coil) 64 CHECK VALVE 80 PSI (5,5 bar)

44

LOAD CHECK - (Two per Section - 14 Total - Only 7 Shown)

45

CROSS PORT RELIEF VALVES - 2 STAGE (2): 2800 PSI (193 bar) at High Engine RPM

65 CHECK VALVE- Load Sense

46

ANTI-CAVITATION VALVE (2)

67 FILTER – Hydraulic X-Change Valve

47

TWO STAGE PILOT SPOOL: 250 PSI (17,2 bar)

48

SHUTTLE - Dual Sequence Valve

49

ORIFICE, Brake - 0.030 inch (0,76 mm)

50

BRAKE RELEASE SPOOL: 80 PSI (5,5 bar)

66 ORIFICE

0.025 in. (0,64 mm)

NOTE: Unless otherwise specified springs have NO significant pressure value.

V-0630legend (11-15-07)

WIRING SCHEMATIC

WIRES CONNECT BY LETTER ACROSS CONNECTORS A B

435 (S/N 562811346 AND ABOVE) (S/N 563111001 AND ABOVE) (S/N 563211001 AND ABOVE)

BATTERY FEED 1000-1999 RED, RED/WHT, R GROUND 2000-2999 BLK MONITORING 3000-3999 LBL

B A

HYDRAULIC 4000-4999 LGN ATTACHMENT CONTROLS 5000-5999 YEL

SOME CONNECTOR BODIES NOT SHOWN FOR DRAWING CLARITY

LIGHTS 6000-6999 PNK ACCESSORIES 7000-7999 WHT ENGINE 8000-8999 TAN

(PRINTED NOVEMBER 2007) V-0631

C A

B

3900

C A

3920 3910

H B

H B

3900

D E F

4830

4380

D E F

3700

C K G J

1730

A

C158

3900

A B

FUEL SENDER 33-240 ohm

A B

3100

3100

3310

4830 4370

DETENT

4830

C D E

C D E B

1720

B

BRN

4400 4390 9200

3100

4370 4380

C K G J A

LOAD M (OPTI 3700

3700 1730

C458

RED

A

C467

LEFT HANDLE

A

C457

B C A

B

CONSOLE SENSOR

C471

LH CONSOLE HARNESS 7101609

COMMUNICATION 9000-9999 PUR

9200

HORN

1720 3700 2950

C470

2900

B A

B A

2

4 6

LOAD MOMENT 5 SWITCH (OPTIONAL)

1730 HYD TEMP SENDER 538-1824 ±30 ohm

C621

6250

5

7120 BEACON SWITCH (OPTIONAL)

5

3

7100

4

7110

6

6230

WIPER SWITCH (OPTIONAL)

C622

7110

C620

1460 6300 2930

2790

2880

6400 1000

C208

C209

2790

A C B 7120

B A C 1750

A B

7100

C210

6240

8700 2700

A B

C100

A B

2790

7120

7100

1750

6240

6310

A C B

6310

B A C

6400

DOME LIGHT

A B

2950

CAB HARNESS 7102833 (IF EQUIPPED)

2950

6400

FUEL PUMP

A B

C103

6400

A B

8700 2700

E F D C J K G A B H

C461

2930

1460

2

E F D C J K G A B H

6230 7110 1460 6300 2930

2790 6400 8700 2700

HARNESS, FUEL PUMP 6815091

6400

AUX SOCKET

WIPER HARNESS 7100772

WASHER BOTTLE BOOM LIGHT HARNESS

C465

2900

3320 3430

C459

A C B

A

3400

C B

3420 3410

710517 (Used on Fas Machines

1

6300

1 2

2840

C462

4 6

2

3300

TRAVEL PILOT PRESSURE SENDER 0.5 - 7.5 V

A C B 1 3

2650

t

HYD FILTER SWITCH

FRAME LIGHT

6310

7130

TRAVEL ALARM (OPTIONAL)

1 3

2960

A B

+

7110

-

7210

2820

3700 LOAD MOMENT (OPTIONAL)

A B 3710

7130

AVEL ALARM OPTIONAL) 2650

3300

3320

3430

R

3400 3400

A

3420 3420

3410 3410

C B

7105174 Used on Fast Track Machines Only) A 3400

C B 3420

3410 4320

9500

9600

A K B J G D C E F H

9700

8510

1120

1110

6210

2110

R POT SIGNAL

CAN HIGH

CAN LOW

CAN SHIELD

GLOW PLUG

BATTERY

BATTERY

LIGHT

GROUND

GROUND

FUEL PULL

FUEL HOLD

SWITCHED POWER RELAY

STARTER

KEY

CRANK

FUEL PULL STATUS

GLOW PLUG STATUS

ENGINE SPEED HALL

J4

2100

8110

8150

8000

F K G H D A B C J E

9370

9330

9350

8120

8550

STARTER STATUS

ENG OIL PRESS

ENGINE SPEED VR

HYD OIL FILTER

TRAVEL PILOT

ENGINE TEMP

FUEL SENDER

SENSOR GROUND

HYD TEMP

CONSOLE

SENSOR POWER (+8V)

L POT SIGNAL

J3

9360

3500

3600

F G D C H A B E

3430

3420

3200

3100

4310

3300

PUR

3900

T

RED = RED RNG = ORANGE BLK = BLACK LBL = LIGHT BLUE DBL = DARK BLUE LGN = LIGHT GREEN DGN = DARK GREEN YEL = YELLOW PNK = PINK WHT = WHITE BRN = BROWN TAN = TAN PUR = PURPLE GRY = GRAY

4300

4830

00-5999 YEL

C449

D, RED/WHT, RNG

J1

K A B F

4360 4320 4350

A D

B C E A D

DETENT RED

-

WHT GRN

PWM

BLK

BUZZER

X-CHANGE EXTEND 4100 2000

4100 4110

1 2 3

HYDRAULIC X-CHANGE OPTION

4 5

A B

325

6

A B

X-CHANGE RETRACT

4110

4450

2010

2450

A B

A B

4450 2450

HYDRAULIC MANIFOLD VALVE SOLENOIDS YELLOW TIE STRAP

A B

C416

A B

A B

C418

A B

A B

C419

A B

C420

8 ohm nominal at 12 VDC

A B

A B

C413

TWO-SPEED

A B

WORK GROUP LOCKOUT 8 ohm nominal at 12 VDC

ACD & REMOTE START CONNECTOR

A B C D E F G

C453 A B C D E F G

2560

4580 2580

RED TIE STRAP

PILOT PRESSURE 7.2 ohm nominal at 12 VDC

4560

BLUE TIE STRAP

A B

AUX. FEMALE COUPLER 7.2 ohm nominal at 12 VDC

2500

GREEN TIE STRAP

AUX. MALE COUPLER 7.2 ohm nominal at 12 VDC

4500

4550 2550 ORANGE TIE STRAP

4510 2510

COOLING FAN 9.0 ohm nominal at 12 VDC

A B

C414

A B

413

326

7113694 A B

A B

4590 2590

UNUSED #3

UNUSED #2

AC ON INPUT

SPARE ANG #2

SPARE DIG #2

SPARE DIG #1

COOLING FAN

UNUSED #1

TRAVEL PILOT

7400

4510

4550

4580

4560

3710

4500

9320

BRN

2610

TWO-SPEED (BLADE LEVER)

B C E

9320

1770

1780

+

A

C456

4920 B

4450

RIGHT HANDLE

D J G E C H A B K F

4590

AUX. MALE COUPLER

AUX. FEMALE COUPLER

2 SPEED PWM

PWM WORKGROUP

LOAD MOMENT

PIEZO OUT

HYD X-CHANGE OPTION

F D G J H K E C A B

RIGHT HAND CONSOLE HARNESS 7105175

4920

4960

4320

9500

9600

9700

K A B F E G J H D C

4960

J6

J2

R SKI UP

L SKI DOWN

R SKI DOWN

DETENT

L SKI UP

2 SPEED

R POT SIGNAL

CAN HIGH

CAN LOW

CAN SHIELD

CONTROL MODULE CONNECTORS J1-J6

J5

HARNESS 7100772

DOME LIGHT 6400

BOOM LIGHT HARNESS 6808415

A

C625

WHT TO BLK = 0.26 ohm RED TO BLK = 10.9 ohm

A B C

PULL

A B

A B

8100

PULL

HIGH

A B C

A B

BOOM LIGHT

RIGHT WORK LIGHT (OPT)

8150

8150

8100

8100

2800

8500

A B C

A B C

8150

F C A B D E G

8550

8100 8500

6814830

FUEL SHUTOFF SOLENOID (EARLY MODELS)

GLOW PLUGS 0.4 ohm

A B

A B C

8150

C627

BLK

C101

PNK

BLK

HOLD

A B

MOTOR WIPER

PNK

HOLD

FUEL SHUT OFF HOLD – 0.33 OHM PULL – 24.5 OHM

A B

C468

C101

2860

FUEL SHUTOFF SOLENOID (LATER MODELS)

2940

GROUND

C102

C626

A B

6220

B A

WORK LIGHT HARNESS

A B

M

B A

2870

BEACON

LEFT WORK LIGHT (OPT)

A C B

6310

B

A B

C625 2860

B

BLK

A B

2940

A C B

6240

A

BRN

6220

RIGHT SPEAKER

C452

_ +

7990 OPE N OPE N

C450

2990

2940

PARK

LEFT SPEAKER

V

_ +

6240

2980 7980

C619

5 4 1 3

6220 2790

2975 1750

7120

8 7 9 2 6

7100

8500

HR

3600

A B

3200

3200

3210

3620

A

3630

8550 3600

t

1030

1040

WIP

3200

ALT

1030 1040

HEATER

3500 1040 1030

C B A D

1080

9360

9360

9390

9390

+ -

1090 BAT

2310 S

G

2300 EXC

1480

1480

C A B D E G F

C A B D E G F

3500 2740

3500

S

B

9360 9390

1480

25A FUSE 6 1310

M

BATTERY

1080

ALTERNATOR GROUNDS

ENGINE HARNESS 6814829

SWITC

C161

STARTER

C451

ENGINE OIL PRESSURE SWITCH

E G

3600

3620

2060 2800

7400

ENGINE COOLANT SENDER 500-3000 ± 30 ohm

F C B A D

1190

A B

A B

1740

A B

C160

8550 SPEED SENSOR (VR)

C159

RADIO CONNECTOR

1000

C460

2880

1030 1040

RELAY GROUND ARE CONNECTED

12

FUSE 1 10A

1140

1

1150

30

136 0

20A FUSE 11

87A 1110

87

85

30 25A FUSE 9 1150

2030 2040

1370

87A

1060

25A FUSE 8

6300

85

GLOW PLUGS 86 1120

85

85 30

8500

86 8510

30

86

FUSE 10 25A

LIGHT RELAY

2040 2050

87

2000 2010

15A FUSE 12

87

87A

6210

6200

SWITCHED POWER 87A

30

RADIO CONN

AY GROUNDS 2000-2050 CONNECTED IN SERIES

86

1330

7220

+

2830

1360

1470

87

8000

87A

7200

1050

FUEL SHUTOFF

8110

FUSE 2 20A

2010 2030

SWITCH POWER 7200

8120

7220

1480 1740

8100

FUSE 3 25A

1350

ALT HEATER

1050

RADIO MEMORY

1310

WIPER POWER 1460

FUSE 4 25A

7210

ACD POWER 1320

C453

C414

A B

9.0 ohm nominal at 12 VDC

A B C D E F G

A

4590

B

2590

1140

2710

1320

9700

9500

9600

A B C D E F G 2000, 2100, 2110, 2650, 2700, 2740,2790, 2830, 2930, 2940

2310

GROUNDS

120 ohm

2500, 2510, 2550, 2560, 2580, 2590, 2820

9330

C A

9340

B D

9400

C455

2300

C A B D

WHT

I B

DGN

RED

ST

START RUN OFF

1140

9400

IGNITION SWITCH

9380

9390

1150

1310

5A FUSE 7 15A

25A

AUX

ACD

FUEL

FUSE 4

FUSE 8

25A

5A

FUSE 12 20A STARTER

STARTER

GLOW PLUGS

LIGHTS

FUEL PULL

LIGHTS

ALT HEATER

87

86

25A

20A

ACD

SW POWER

FUSE 10 30

85

25A

2050

1070

CONTROLLER

FUSE 9

IGN

FUSE 7

FUSE 3

FUSE 11 87A

25A

SWITCH POWER

FUSE 2

25A HEATER

FUSE 6

10A WIPER

FUSE 1

FUSE 5

V-0631 (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563211001 AND ABOVE (PRINTED NOVEMBER 2007) V-0686 67 DUAL SEQUENCE VALVE

68

T

A

B

66

S2

40 65 P

37 B

A

SLEW

SLEW MOTOR W/ BRAKE

41

64

CROSS PORT BLOCK

40 36 B

A

B

A

B

A

BLADE 40 36

BUCKET CYLINDER

BUCKET

40 ARM CYLINDER

36

4

MAIN FILTER WITH BY-PASS

2

PRESSURIZED BREATHER

OIL COOLER

1 3

RESERVOIR 5 CASE DRAIN FILTER WITH BY-PASS

LH JOYSTICK 3 HYDRAULIC PUMP

4 P

60

75

61

T

62

1

74

P2

L

2 3 4

19 63

P

73 S T

12

1

FAN PUMP

72

2

RH JOYSTICK

71

76

LH BLADE CYLINDER

CENTER SWIVEL JOINT

H

H2 J2 J1

J

H1 A

A F

F

G

G2

RH BLADE CYLINDER

B B

D C

D E E

RAIN R PASS

C

G1

LEFT 47

X3

6

9 47

X

8 HYDROSTATIC PUMP T1

61

Ma

Mb

17

T2

55 X1

48 15

56

16 B

X2

14

A

T

14

Ma

Mb

A

B

S

A

B

T

56 R

18

G

48 S T1

Ps

55

17

T2 Mb

Ma

7

B

A

ARM 40 36

BOOM CYLINDER

DIRECT TO TANK VALVE (OPTIONAL) B

MALE (RETURN)

A

BOOM 40 FEMALE (PRESSURE)

36 LOCKING VALVE

OFFSET CYLINDER

B

57

OFFSET

40

58

A

36 SECOND AUXILIARY (OPTIONAL)

42 E

F C

D B

42

A

43

AUXILIARY

46 44

B A T

CP M

45

35

34

33

P1

51

50

71

ISO/STD CONVERTER (ISO SHOWN) L3

TRAVEL CONTROLS

20 P1

5

3

IS L1

O

70

20

L3

L1

IS O

O

D

1 R

ST

IS

4 P

R 3

O IS

FRONT

M

3 R

R 1

BACK

69

O IS

T

54 1

2

20

49

21

39

PILOT MANIFOLD

32 G

P

38 22 23 LS 2

T

B

LS 1

31 52

HYDRAULIC X-CHANGE (OPTIONAL)

C2

24

C1 C

25

30 78

D

77

P1

G1

59

LS

26

79 50

29

E

53 27

ACC T

P

81

80

28

F

T2 Mb

Ma

8

X1

15

7 X

16

47 14

X2

9

14

X3

Mb

Ma

6

RIGHT

47

TRAVEL MOTOR W/ BRAKE (2) B

A R

S

13

G

Ps

10

FAN FILTER WITH BY-PASS

5 11 FAN MOTOR

ENCLOSURE PUMP SUPPLY WORKING CIRCUITS PILOT PRESSURE SYSTEM RETURN LINES DIRECT TANK RETURN

5

6

27

V-0686 (11-15-07)

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563211001 AND ABOVE (PRINTED NOVEMBER 2007) V-0686legend

LEGEND 1

HYDRAULIC RESERVOIR: Pressurized with Fill Strainer Reservoir Capacity . .38.8 qt. (29.9 L)

2

PRESSURIZED BREATHER/FILL CAP with FILTER: 5 PSI (3.4 bar) - Outlet 0.435 PSI (0.3 bar) - Inlet

3

HYDRAULIC FILTER ELEMENT 15 Micron

4

FILTER BY-PASS

5

HYDRAULIC FILTER - with By-Pass Element - 40 Micron By-Pass - 40 PSI (2.75 bar)

19 HYDRAULIC PISTON PUMP . . . . . .

Maximum Displacement: 29.7 GPM (112.4 L/min.) at 2500 Engine RPM Minimum Displacement: 5.0 GPM (19 L/min.) at 2500 Engine RPM 20 SHUTTLE VALVE (3) 21 VALVE - Travel Motor Brake Release 22 PRESSURE REDUCING VALVE 435 PSI (30 bar)

50 PSI (3.44 bar) 23 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Work group Lockout 24

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Travel Pilot Pressure

6

SHUTTLE VALVE - 2 Speed (2)

7

VALVE - 2 -Speed (2)

8

SHUTTLE VALVE - 2 Speed (2)

26 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Male Coupler

9

BRAKE - Travel Motor (2)

27 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Female Coupler

10 RELIEF VALVE - FAN MOTOR: 160 degrees F. (71 degrees C.) Fluid 2050 PSI (141 bar)

25 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Two Speed

28 ACCUMULATOR

11 CHECK VALVE - ANTI CAVITATION

29 TEST PORT - "G1" PORT - Pressure Reducing Valve

12 FAN PUMP / CHARGE PUMP 8.70 GPM (32,9 L/min.) at High Engine RPM

30 TEST PORT - "C1" PORT - Travel Pilot Pressure

13

RELIEF VALVE - CHARGE: 160 degrees F. (71 degrees C.) Fluid 220 PSI (15.2 bar) at 2500 Engine RPM

31

SWITCH - Travel Pilot Pressure

32 TEST PORT - "G" PORT - Fan Pump Output

14

RELIEF/REPLENISHING VALVE - HIGH PRESSURE: 5076 PSI (350 bar)

33 LOAD SENSE RELIEF VALVE 3625 PSI (250 bar)

15

RESTRICTOR - N/A inch (N/A mm)

34

LOAD SENSE BLEED CARTRIDGE: 0.185 GPM (0,70 L/min)

16

DISPLACEMENT CONTROL SPOOL

35

FLUSHING VALVE: 360 PSI (24,8 bar)

17 VARIABLE CAPACITY DISPLACEMENT BIDIRECTIONAL HYDROSTATIC PUMP

36

COMPENSATOR - Standard (Blade, Bucket, Arm, Boom, Offset & Auxiliary)

18 RESTRICTOR - N/A inch (N/A mm)

37

COMPENSATOR - With Priority Slots (Slew)

Printed in U.S.A.

435 HYDRAULIC/HYDROSTATIC SCHEMATIC S/N 563211001 AND ABOVE (PRINTED NOVEMBER 2007) V-0686legend

LEGEND 38

PORT RELIEF VALVE - (Auxiliary Pressure Port: 3000 PSI (207 bar)

39

PORT RELIEF VALVE (With AntiCavitation Valve) - (Auxiliary Return Port: 3000 PSI (207 bar)

40

LOAD CHECK - (Two per Section - 14 Total - Only 7 Shown)

41

CROSS PORT RELIEF VALVES - 2 STAGE (2): 2800 PSI (193 bar) at 2500 Engine RPM

42 RELIEF VALVE - SECOND AUXILIARY (2) (Optional): 1500 PSI (103 bar) 43

LOAD CHECK VALVE

59

BUILD-UP VALVE: 105 PSI (7,2 bar)

60

TORQUE LIMITER SUPPLY SPOOL 290 PSI (20 bar) PUMP MARGIN SPOOL 220 PSI (15,2 bar)

61 62

TORQUE LIMITER

63

DESTROKE PISTON

64

ANTI-CAVITATION VALVE (2)

65

TWO STAGE PILOT SPOOL: 250 PSI (17,2 bar)

66

SHUTTLE - Dual Sequence Valve

67 ORIFICE, Brake - 0.030 inch (0,76 mm)

44 PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

68

BRAKE RELEASE SPOOL: 80 PSI (5,5 bar)

45

SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

69

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

46

PILOT ACTIVATED DIRECTIONAL CONTROL VALVE - Second Auxiliary

70

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (Boom Cylinder) 4200 PSI (290 bar)

47 RESTRICTOR - 0.012 inch (0,3 mm)

71

48 FLUSHING ORIFICE - 0.055 inch (1,4 mm)

72

PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) - (ARM Cylinder) 4200 PSI (290 bar)

49 RESTRICTOR - Brake Activation: 0.029 inch (0,74 mm) 50 DIAGNOSTIC PORT - Build-Up Valve

73 74

51 DIAGNOSTIC PORT 75 52 DIAGNOSTIC PORT - Load Sense 53 RETURN PORT - Capped 54 DIAGNOSTIC PORT - Travel Control Servo Pressure 55 DRIVE MOTOR SHUTTLE - With N/A inch (N/A mm) restrictors (2) 56 SHUTTLE RELIEF: N/A PSI (N/A bar) With N/A inch (N/A mm) restrictors 57 RESTRICTOR - 0.108 inch (2,7 mm) 58 RESTRICTOR - 0.083 inch (2,1 mm)

76

PORT RELIEF VALVE (With Anti-Cavitation Valve) (BUCKET Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) - (BUCKET Cylinder) 4200 PSI (290 bar) PORT RELIEF VALVE (With Anti-Cavitation Valve) (BLADE Cylinder) 3770 PSI (260 bar) MINIMUM PUMP DISPLACEMENT ADJUSTMENT - 5.0 GPM (19 L/min)

77 SOLENOID ACTIVATED DIRECTIONAL CONTROL VALVE (TWO Coil) 78 CHECK VALVE 80 PSI (5,5 bar) 79 CHECK VALVE- Load Sense 80 ORIFICE

0.025 in. (0,64 mm)

81 FILTER – Hydraulic X-Change Valve NOTE: Unless otherwise specified springs have NO significant pressure value.

V-0686legend (11-9-07)