CAT 330D Excavator Electrical System Schematic Manual - PDF DOWNLOAD

Page 1

RENR9599-01 March 2007

Component Identifiers (CID¹) Module Identifier (MID²) Engine Control System (MID No. 036) CID

Harness And Wire Electrical Schematic Symbols Symbols

Component

0001

Injector Cylinder #1

0002

Injector Cylinder #2

0003

Injector Cylinder #3

0004

Injector Cylinder #4

0005

Injector Cylinder #5

0006

Injector Cylinder #6

0041

Sensor Supply Voltage

0042

Injector Actuation Valve

0091

Throttle Position Sensor

0094

Fuel Pressure Sensor

0100

Engine Oil Pressure Sensor

0110

Engine Coolant Temperature Sensor

0164

Injector Actuation Pressure Sensor

0168

Electrical System Voltage

0172

Intake Manifold Air Temp Sensor

0174

Engine Temperature Sensor

0190

Engine Speed/timing Sensor.

0253

Personality Module Mismatch

0261

Engine Timing Calibration

0262

5 Volt Dc Sensor Power Supply

0268

Check Programmable Parameters

0274

Atmospheric Pressure Sensor

0286

Low Oil Pressure Lamp

0342

Secondary Engine Speed/timing Sensor

0617

Inlet Air Heater Relay

1639

Machine Security System

1785

Intake Manifold Pressure Sensor

2417

Ether Injection Control Solenoid

T

Pressure Symbol

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component. Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine. Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

1 4

2

330D Excavator Electrical System

G

Sensor Supply Voltage

0096

Fuel Level Sensor

0110

Engine Coolant Temperature Sensor

0167

Alternator Charging Voltage Sensor

0168

Electrical System Voltage

0171

Ambient Air Temperature Sensor

0190

Engine Speed/timing Sensor

0246

Can Data Link

0247

J1939 Data Link.

0248

Cat Data Link

0254

Electronic Control Module

0262

5 Volt Dc Sensor Power Supply

0271

Action Alarm

0362

Radiator Fan Speed Solenoid

0374

Swing Brake Solenoid

0544

Engine Cooling Fan Speed Sensor.

0581

Power Shift Pressure Solenoid

0586

Engine Speed Dial Switch

0588

Monitoring System Display

0598

Travel Speed Solenoid Valve

0600

Hydraulic Oil Temperature Sender

50

5

Harness And Wire Symbols 1 2

Boom Overload Pressure Sensor

1522

Relief Check Valve-2 Solenoid

1523

Relief Check Valve-1 Solenoid

1525

Travel Straight Solenoid

1590

Main Pump Flow Limitation Pressure Solenoid

1593

Attachment Valve #1 Extend Pressure Solenoid

1594

Attachment Valve #2 Extend Pressure Solenoid

1595

Attachment Valve #3 Extend Pressure Solenoid

1596

Attachment Valve #1 Retract Pressure Solenoid

1597

Attachment Valve #2 Retract Pressure Solenoid

1598

Attachment Valve #3 Retract Pressure Solenoid

1609

Squeeze Pressure Sensor

1657

Left Joystick Thumbwheel

1658

Right Joystick Thumbwheel

1665

Variable Relief Valve #1 Pressure Solenoid

1666

Variable Relief Valve #2 Pressure Solenoid

1931

Auxiliary Circuit Flow Combining Solenoids

2265

Hydraulic Pump 1 Outlet Pressure Sensor

2266

Hydraulic Pump 2 Outlet Pressure Sensor

2280

The Travel Alarm Relay

2300

Switch Panel

0254

Electronic Control Module

0269

Sensor Power Supply

1251

Alternator R-terminal Signal

33 34

1 50

11

15

² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.

H 14

4

10

13

12

Failure Mode Identifiers (FMI)¹ 2

Failure Description

0

Data valid but above normal operational range.

1

Data valid but below normal operational range.

2

Data erratic, intermittent, or incorrect.

3

Voltage above normal or shorted high.

4

Voltage below normal or shorted low.

5

Current below normal or open circuit.

6

Current above normal or grounded circuit.

7

Mechanical system not responding properly.

8

Abnormal frequency, pulse width, or period. Abnormal update.

10

Abnormal rate of change.

11

Failure mode not identifiable.

12

Bad device or component.

13

Out of calibration.

14

Parameter failures.

15

Parameter failures.

16

Parameter not available.

17

Module not responding.

18

Sensor supply fault.

19

Condition not met.

20

Parameter failures.

9

3

G 6

7

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

Machine Harness Connector And Component Locations

Event Codes Engine Control Event Code

Condition

E096

High Fuel Pressure

E162

High Boost Pressure

E198

Low Fuel Pressure

E265

User Defined Shutdown

E360

Low Engine Oil Pressure

E361

High Engine Coolant Temperature

E362

Engine Overspeed

E363

High Fuel Temperature

E390

Fuel Filter Restriction

E539

High Intake Manifold Air Temperature

Connector Location Schematic

Machine

Location

Location

CONN 1

I - 18

1

CONN 2

J-17

1

CONN 3

J-17

1

CONN 4

J-17

1

CONN 5

C-16

25

CONN 6

L-15

2

CONN 7

J-9

2

CONN 8

E-8

H

CONN 9

E-8

H

CONN 10

F-8

H

CONN 11

F-8

H

CONN 12

C-7

12

CONN 13

C-7

33

CONN 14

B-7

12

CONN 15

A-6

5

CONN 16

A-6

5

CONN 17

A-4

5

CONN 18

A-4

5

CONN 19

L-1

4

CONN 20

J-1

4

CONN 21

J-1

4

CONN 22

J-1

4

CONN 23

I-1

1

CONN 24

I-1

1

CONN 25

H-1

G

CONN 53

F-15

48

CONN 54

B-10

10

35

36

38

37

39

40

48

23

16

23

42

49 41

FWD

42 25

TOP VIEW

20

27 28

22

18 30 32

The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.

41

21

31

29

42

LEFT SIDE VIEW

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27 28

2071556 Consist:

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SENR4975

Consist:

2071557 (DELCO 42 MT)

SENR3581

26

RENR5089

Machine Control:

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Product Link Radio:

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LEFT SIDE VIEW

9X-1123

Component Part Number

Engine Harness Connector And Component Locations

Wire Color

101 103 105 108 109 112 113 114 115 118 120 123 124 125 127 129 130 135 139 141 142 143 147 149 152 154 160 165 168 169 172 175 177 179 180 184 189 199

RD RD RD RD RD PU OR RD RD GY YL WH GN RD OR BU RD BU OR RD RD BR PU RD BU RD PU YL RD PK RD RD RD BU GN RD RD OR

200 210 229 235 A209

BK BK BK BK BK

304 306 307 308 310 317 320 321 322 323 325 326 329 331 365

WH GN OR YL PU YL RD BR GY WH PK RD YL OR YL

251 252 261 262 403 405 410 412 430 487 491 495 496 C468 E472 E473 E474 E480 H446 H473 H474 H475 H476

YL YL GN GN GN GY WH BU BU OR PK GN WH BU GN GY OR PK PK BR GN BU WH

500 501 506 508 509 511 512 514 530 578 590 592 A513 A537 A579 A580 A581 A582 A584 A586 A588 C506 C560 C566 C569 E554 E562 E564 E565

BR GN PU PU WH BR GN PU OR BU GY BU RD PK OR BR GN PU BU OR GN WH OR PK YL PK PU PK BU

603 607 615 616 638 645 646 684 A623

PK PK YL BU WH RD RD RD BU

763 779

BU WH

200-L32 BK-14

2 Circuit Identification Number

Ground Connection

Wire Gauge

Wire Color

Printed in U.S.A.

© 2007 Caterpillar All Rights Reserved

Wire Description Wire #

¹ The CID is a diagnostic code that indicates which circuit is faulty.

9

Pin or Socket Number Plug

Volume 1: Engine and Chassis

5

5A Fuse (5 Amps)

Receptacle

Harness identification code: This example indicates wire 135 in harness "AG".

E

Part Number For Connector Recepticle

1

Socket

Single Wire Connector

Component Electrical System Voltage

L-C12 3E-5179

AG-C4 111-7898

325-AG135 PK-14

Product Link Radio (MID No. 122 ) 0168

Part Number for Connector Plug

C-C4 AG-C3 130-6795 130-6795

6

Hydraulic Lock Solenoid

Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....)

10

7

1178

Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets. Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)

Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes

Pin

1160

1 2

Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.

9

Left Side Attachment Pedal Sensor

Engine Control:

MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.

E

Heavy Lift Solenoid Valve

Electric Starting Motor:

Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work.

12

15 11

1130

Alternator:

Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.

34

0735

Connector Number

T

GGE1-UP THJ1-UP LRM1-UP ERN1-UP HAS1-UP RAS1-UP T2Y1-UP

33

H

Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.

Description Power Circuits Bat (+) Dome Lamp/Memory Key Sw Air Heater Relay Alternator Output (+) Term. Main Power Relay Output Switch Panel Radio Horn Cab Lamp Relay Wiper Control ATCH 12V/7A Converter 1 ATCH Seat Heater Sw A/C A/C Condenser Fan Air Suspension Cigar Lighter Engine ECM 12V - 10A Converter / 12V - 7A Skt Radio Converter 24V Switched In Aux Ckt 2 Aux Ckt 3 Smart Boom ATCH Universal Quick Coupler Boom Lamp Relay Lower Wiper / Washer Neutral Start Relay Chassis Lamp Caution Lamp (for Crane) Refueling Pump Backup EPR Valve SW / Backup Res Product Link A/C Blower Main Breaker ATCH 12V/7A Converter 2 Aux Ckt 1 Machine ECM Neutral Start Limit Switch ATCH Beacon Relay Ground Circuits Main Chassis Gnd Converter Output (24/12 Volt) Bat (-) Electronic Pump Ctrl Ground Machine Ctrl Ground Basic Machine Circuits Starter Relay No. 1 Output Starter Relay Coil Key Sw To Neutral Start Sw Main Power Relay Coil Start Aid Sw To Start Aid Solenoid Start Aid Relay To Start Aid Solenoid Horn Relay Coil To Sw Backup Alarm Lamp Travel Alarm Warning Horn (forward) Fuel Pump Power Fuel Pump Relay Cut Out ATCH Priming Pump Switch ATCH Fuel Pump To Sw Travel Alarm Relay Fuel Pump Relay To Switch Monitoring Circuits Can 1 + (Monitor and Sw Panel) CAN 2 + (J1939)(MSS) Can 1 - (Monitor and Sw Panel) CAN 2 - (J1939)(MSS) Alternator (R) Term Low Oil Press Output Monitor Action Alarm Monitor Coolant Level Air Filter Switch Hyd Oil Flow Sw (Capsule Filter Switch) Hyd Oil Temp Sensor Fuel Level Signal Monitor Hyd Oil Level Engine Oil Level ATCH 12v Sensor Supply ATCH Joystick Thumbwheel RH ATCH Joystick Thumbwheel LH Overload Warning Cancel Switch Boom Cylinder Head Pressure Sensor Travel Straight Pressure Switch Travel Right Pressure Switch Travel Left Pressure Switch Joystick Pressure Switch Accessory Circuits Upper Window to Under Window Switch Wiper - Front (Low) Washer - Front Radio Speaker Right Radio Speaker Right (common) Radio Speaker Left Radio Speaker Left (common) A/C Condenser Fan Motor +B Washer Right Washer Aux Wiper Sw To Intermittent Module 3 DC/DC 12v Switched Out DC/DC 12v Memory Out ATCH Seat Heater Switch Wiper Motor Brake Wiper Motor Wiper Motor Reverse Wiper Motor Stop Front Window Limit Sw To Wiper Control Wiper Sw To Wiper Control ATCH QC Hyd Lock On Relay A/C Condenser Fan Motor Signal Aux Speaker + Aux Speaker Second DC/DC Converter 12V Switched Out A/C Compressor Clutch Solenoid ATCH QC Hyd Lock Priority Relay ATCH QC Hyd Lock On Relay ATCH Universal QC Sw Lighting Circuits ATCH Rotary Beacon ATCH Fine Swing Control Switch Cab Flood Lamp Relay Boom Flood Lamp Relay ATCH Beacon Relay Boom Lamp Relay Chassis Lamp Relay Cab Flood Lamp Diode Right Cab Flood Lamp Sw To Relay Control Circuits Travel Straight Solenoid ATCH Quick Coupler Engage Solenoid

Wire # 780 788 789 892 893 994 995 998 A751 A755 A756 A757 A758 A760 A762 A768 A769 A770 A893 C987 C991 E963 E964 E965 E966 E997 F716 F773 F774 F889 G723 G826 G827 G828 G829 G833 G849 G850 G854 G855 G856 G857 G973 G976 H704 H746 H747 H792 K843 K844 K847 K848 K849 K850 K851 K852 K856 K857 K858 K859 K860 K861 K862 K863 K864 K865 K866 K868 K869 K871 K876 K877 K904 K906 K907 L885 L886 L968 L969 L972 L973 L976 M736 M737 M739 M740 M743 M744 M745 M746 M747 M748 M749 M906 N707 N789 N793 N794 N795 N957 N959 N960 N963 N970 N973 N979 N981 R725 R746 R747 T725 T776 T788 T858 T859 T860 T901 T902 T957 T958 T959 T960 T961 T962 T967 X738

Wire Color PU YL RD BR GN GY BU BR YL PK BU GY BR GY PU BU GY PK OR RD PK BK WH BU YL RD WH OR WH WH YL BR BU WH GN PK BR BU PK PU WH YL OR BU PK YL BR BR GN GY PU WH YL BR BU GN PU WH YL BR BU GN GY OR PK PU WH BR BU WH BR BU GN GN BU BU BU OR WH BU GN GN BU WH YL PK GN WH BU YL BU OR PK BU PU BU GN GY WH PK PK OR OR YL BR GN GN WH PK GY WH RD GN GY WH OR YL PK PU YL BR BU GN WH YL PK

Description Control Circuits Continued ATCH Quick Coupler Disengage Solenoid Engine Speed Pickup Hyd Lock Diode Cat Data Link Cat Data Link + Engine Oil Pressure Sensor Engine Coolant Temperature Throttle Return (pin 29) Fuel Temperature Sensor Throttle Position Switch 1 Throttle Position Switch 2 Throttle Position Switch 3 Throttle Position Switch 4 Electronic Pump Control Throttle +5v Fan Speed Sensor + (Eng) Power Shift Pressure Solenoid Power Shift Pressure Solenoid Backup EPR Valve Sw Fuel Sw To Fuel Priming Pump Relay Inlet Air Heater Fuel Pressure Sensor Primary Engine Speed / Timing Primary Eng Spd Timing Snsr Secondary Eng Spd / Timing Secondary Eng Spd / Timing Hydraulic Lock Solenoid Secondary Shutdown Sw Backup Governor Acel Backup Governor Decel Throttle Position Feedback (Backup Switch) Heavy Lift Solenoid Valve (replaces B733 YL) Analog Power +5V Analog Return Fuel Pressure Sensor +5v Fuel Pressure Sensor Ground Engine Coolant Temp Sensor Common Injector Action Pressure Sensor Air Inlet Heater Return IAPCV IAPCV Return Timing Calibration Probe Timing Calibration Probe Boom Raise Press Sw To Crush Press Sw ATCH Water Separator Sensor Reversing Fan Solenoid Radiator Fan Control Sol + (replace B770 YL) Radiator Fan Control Sol - (replace B771 br) ATCH Boom Up Down Pressure Switch Right Hand Handle Upper Switch Left Hand Handle Upper Sw Right Hand Handle Fore Sw (for Smart Boom) Left Hand Handle Fore Sw ATCH Stem 1 Status ATCH Stem 2 Status ATCH Stem 3 Status ATCH Stem 4 Status ATCH Stem 1 Extend Solenoid ATCH Stem 1 Retract Solenoid ATCH Stem 3 Extend Solenoid ATCH Stem 4 Extend Prv ATCH Stem 1 Retract Solenoid ATCH Stem 2 Retract Solenoid ATCH Stem 3 Retract Solenoid ATCH Stem 4 Control Valve B ATCH Relief Valve 1 ATCH Relief Valve 2 ATCH 1 way / 2 way Control Valve ATCH Stem 2 Extend Solenoid ATCH Stem 3 Extend Solenoid Pump Flow Combine Solenoid ATCH Relief 1 Check Solenoid ATCH Relief 2 Check Solenoid Pump Pressure Sensor 1 Swing Brake Solenoid Signal Swing Brake Solenoid +b Optional Rocker Switch Optional Settings Switch Electronic Pump Control Ps Valve ( ) Electronic Pump Control Ps Valve (+) One Touch Low Idle Switch Fine Swing Control Relay To Solenoid Valve Excavator Fuel Pump Switch Backup EPR Valve Sw Front Flow Limit Valve Solenoid ATCH Relief Solenoid Return 2 Travel Straight Solenoid ATCH Boom Float Disable Relay ATCH Smart Boom Select Switch Pin 2 ATCH Smart Boom Up Down Relay ATCH Smart Boom Select Switch Pin 1 ATCH Smart Boom Select Switch Pin 3 ATCH Smart Boom Down Relay ATCH Boom Check Solenoid 2 ATCH Squeeze Press Sensor Fuel Differential Pressure SW Return Ambient Temp Sensor Foot Pedal Sw Aux Pedal LH Aux Pedal RH RS 232 TXD RS-232 PORT #3-RXD RS-232-RXD RS-232 PORT #3-TXD RS-232-DTR RS-232-DCD RS-232-GND RS-232 PORT #3-GND 2ND Filter Sw Intake Air Manifold Atmospheric Pressure Differential Fuel Pressure SW ATCH Priming Pump Relay ATCH Fuel Priming Pump Injector 1&2 HS Injector 3&4 HS Injector 5&6 HS Mss Exciter Coil In Mss Exciter Coil Out Injector 1 LS Injector 2 LS Injector 3 LS Injector 4 LS Injector 6 LS Injector 5 LS Pump Pressure Sensor 2 SP Filter Sw. To Control

Component Location Schematic Location

Component

Machine Location

Alarm - Travel B - 12 7 Alternator G-16 23 Assembly - Block H-3 2 Battery - Rear H-6 4 Battery - Rear H-6 4 Battery - Rear H-6 4 Battery - Rear H-6 4 Breaker - Alternator I-2 2 Breaker - Heater H-2 2 Breaker - Main H-2 2 Control - Engine H-18 25 Control - Gateway K-16 1 Control - Machine G-2 1 Diode - Start Relay I-3 2 Ground - ECM Mount I-16 1 Ground - Frame 1 G-11 14 Ground - Frame 2 F-15 15 Ground - Frame 3 G-17 21 Ground - Frame 4 A-8 9 Ground - Frame 5 1 H-3 2 Ground - Frame 5 2 K - 18 1 Ground - Frame 6 H-6 4 Heater - Air (Glow Plug) A - 16 49 Horn - Forward Warning LH (Low) B-6 12 Horn - Forward Warning LH (High) B-6 12 Indicator - Air Cleaner K - 11 13 Indicator - Hydraulic Oil Filter A-11 E Lamp - Boom LH B-6 33 Lamp - Boom RH B-6 34 Lamp - Chassis A-6 6 Motor - AC Condenser Fan J-11 50 Motor - Starter G-17 22 Motor - Washer G-3 2 Motor - Washer Lower G-3 2 Motor - Priming Fuel Pump L-12 3 Receptacle - Jump Start H-6 4 Relay - Air Heater A-16 16 Relay - Start H-3 2 Resistor - AC Condenser J-11 50 Resistor - Can 1 C-3 2 Resistor - Can 2 C-3 2 Sender - Hydraulic Temperature A-11 E Sensor - Ambient Temperature K-12 3 Sensor - Atmospheric Pressure A-16 32 Sensor - Engine Coolant Temperature B-16 29 Sensor - Engine Oil Pressure A-16 26 Sensor - Engine Speed Pickup G-17 20 Sensor - Fuel Level B-10 10 Sensor - Fuel Pressure K-12 3 Sensor - Fuel Temperature L-12 3 Machine locations are repeated for components located close together. A = Located inside of cab, operator's platform B = Located inside of right console. C = Located inside of left console. D = Located inside cab at rear

Component Sensor - Injection Actuation Pressure Sensor - Intake Manifold Air Temperature Sensor - Pressure OLWD Sensor - Primary Engine Speed Timing Sensor - Pump 1 Pressure Sensor - Pump 2 Pressure Sensor - Secondary Engine Speed Timing Sensor - Squeeze Pressure Sensor - Turbo Outlet Pressue Sensor - Water Seperator Level Solenoid -1 Way / 2 Way Change Solenoid - Ether Solenoid - Fine Swing Solenoid - Flow Limit Solenoid - Heavy Lift Solenoid - Hydraulic Lock Solenoid - IAPCV Solenoid - Injector Cylinder #1 Solenoid - Injector Cylinder #2 Solenoid - Injector Cylinder #3 Solenoid - Injector Cylinder #4 Solenoid - Injector Cylinder #5 Solenoid - Injector Cylinder #6 Solenoid - Power Shift Pressure Solenoid - Quick Coupler High Solenoid - Quick Coupler Low Solenoid - Radiator Fan Speed Cont. Solenoid - Relief 1 Solenoid - Relief 1 Check Solenoid - Relief 2 Solenoid - Relief 2 Check Solenoid - Reversing Fan Change Solenoid - Stem 1 Extend Solenoid - Stem 1 Retract Solenoid - Stem 2 Extend Solenoid - Stem 2 Retract Solenoid - Stem 3 Extend Solenoid - Stem 3 Retract Solenoid - Swing Brake Solenoid - Travel Speed Solenoid - Travel Straight Switch - Coolant Level Switch - Disconnect Switch - Engine Oil Level Switch - Fuel Pressure Switch - Hydraulic Oil Level Switch - Priming Pump Switch - Disconnect Switch - Pressure Fuel Switch - Refueling E = Located around hydraulic oil tank. G =Located under operator's platform H = Located inside of pump compartment J =Located in operator's seat

Schematic Location

Machine Location

A - 16 B - 16 D-6 B - 16 B - 14 B - 14 B - 16 C-8 B - 16 K - 12 C-8 K-11 C-6 A -14 F-6 G-6 A - 16 D - 15 D - 14 D - 14 D - 14 D - 14 D - 13 A -14 E-6 E-6 A -14 C-8 C-8 C-8 C-8 G-8 A-12, B-12 A-12, B-12 A-12 A-12 A-12 A-12 G-6 G-6 G-6 K - 12 H-3 G - 17 L - 12 B - 11 L-12 H-3 L-12 A-12

42 31 12 27 H H 28 12 30 3 12 13 12 H 5 5 41 35 36 37 38 39 40 H 12 12 H 12 12 12 12 H H H H H H H 5 5 5 3 2 18 3 11 3 2 3 5

Off Machine Switch Specification Part No.

Function

Actuate

167-3466

ATCH Boom Down Pressure Switch

202-9002

ATCH Boom Up Down Pressure Switch

212-2768

Fuel Pressure Switch

Deactuate

Contact Position

490 ± 49 Kpa (71 ± 7.1 psi)

290 Kpa min (42 psi min)

13780 Kpa max (1999 psi max) 103.4 ± 13.8 Kpa (15 ± 2 psi)

10335 ± 889 Kpa (1499 ± 129 psi) 69 Kpa min (10 psi min)

Normally Open Normally Closed Normally Closed

Resistor, Sender and Solenoid Specifications Part No. 4I-5394

Sender:

121-1491

Solenoid:

163-6700

Sender:

171-0188

Solenoid:

174-3016

Resistor:

239-1134

Solenoid:

Component Description Hyd Temp

Resistance (Ohms)¹ 6134 - 7496

ATCH - Reversing Fan Change ATCH - Quick Coupler High ATCH - Quick Coupler Low Travel Start Travel Speed Swing Brake Hyd Lock Fuel Level ATCH - Flow Limit Can 1 Data Link Can 2 Data Link ATCH - Ether

¹ At room temperature unless otherwise noted.

32.0 ± 3.2

Empty Half Full

83.5 ± 1.5 33.8 ± 2.0 8.0 ± 1 11.7 ± 1.2 120 ± 10% 20

36 Page

3

RENR9599-01 VOL 1

13

14

0041

FMI No.

Circuit Breaker Symbol

Flow Symbol

Fuse - A component in an electrical circuit that will open the circuit if too much current flows through it.

Component

CID

Level Symbol

Symbols And Definitions

Machine Control System (MID No. 039) CID

Temperature Symbol


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