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502-7168 MOUNTING GP-WIRING -AUXILIARY, MICROPHONE, USB PORT S/N KTN1-UP PART OF 488-6764 WIRING GP-CONSOLE 320 GC


ELECTRICAL AND STARTING SYSTEM
WIRING GP
OPERATOR STATION
CONSOLE GP
CONTROL GP-JOYSTICK
ELECTRICAL AND STARTING SYSTEM
RELAY GP
SENSOR GP


ELECTRICAL AND STARTING SYSTEM

WIRING GP
 

#M00852370360
 

502-7168: MOUNTING GP-WIRING

502-7168 MOUNTING GP-WIRING -AUXILIARY, MICROPHONE, USB PORT
S/N KTN1-UP
PART OF 488-6764 WIRING GP-CONSOLE
i07107346 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [1] STRAP-CABLE  
2. 494-0023 [1] RECEPTACLE AS-CONNECTOR  
 

#M00852370361
 

524-4392: MOUNTING GP-WIRING

524-4392 MOUNTING GP-WIRING
S/N KTN1-UP
HAMMER RETURN FILTER
PART OF 528-6841, 542-1547, 542-1549, 558-3528 CONTROL AR-AUXILIARY, 524-0436 FILTER AR-HYDRAULIC
i07111640 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 484-1454 [1] CLIP-RETAINING  
2. 484-1456 [1] STRAP-CABLE  
3. 7I-2673 [1] STRAP-CABLE  
4. 3S-2093 [4] STRAP-CABLE  
5. 7K-1181 [1] STRAP-CABLE  
 

#M00852370362
 

490-7766: PANEL GP-SWITCH

490-7766 PANEL GP-SWITCH -DISCONNECT
S/N KTN1-UP
PART OF 490-2685, 556-9811 WIRING GP-CHASSIS
i07092979 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-8320 [1] PLATE-INSTRUCTION (BATTERY)  
2. 3S-2093 [1] STRAP-CABLE  
3. 7N-0719 Y [1] SWITCH GP-DISCONNECT (BATTERY)  
4. 241-8368 Y [1] SWITCH GP-MAGNETIC (24-VOLT)(GLOW PLUG RELAY)  
5. 419-3911 [1] LAMP GP-INDICATOR (12/24-VOLT, AMBER)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
6. 484-1454 [1] CLIP-RETAINING  
7. 484-1456 [1] STRAP-CABLE  
8. 520-4606 Y [1] HARNESS AS-PANEL (GRADE CONTROL)  
9. 530-1753 [1] BRACKET AS-PANEL  
10. 204-1611 [1] STRAP (DUAL)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
13. 8T-4138 M [2] BOLT (M6X1X20-MM)  
14. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
15. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00852370363
 

487-8455: PIN & RECEPTACLE GP-JOYSTICK

487-8455 PIN & RECEPTACLE GP-JOYSTICK
S/N KTN1-UP
PART OF 563-6860 CONSOLE GP-OPERATOR
i07621676 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 361-7886 [1] RECEPTACLE AS-CONNECTOR (6-PIN)  
2. 8T-8737 [2] PLUG-SEAL  
3. 9X-3401 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
   
  559-6571 AF [1] SPRING  
    (OPTIONAL REPLACEMENT FOR STD SPRING, REDUCES OPERATING FORCE. 1-3 DIRECTION)
  559-6572 AF [1] SPRING  
    (OPTIONAL REPLACEMENT FOR STD SPRING, REDUCES OPERATING FORCE. 2-4 DIRECTION)
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
 

#M00852370364
 

490-2765: RELAY GP

490-2765 RELAY GP -REFUELING PUMP
S/N KTN1-UP
PART OF 490-4863 PUMP AR-FUEL TRANSFER
i07109901 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 161-3128 [1] RELAY (24-VOLT)(REFUELING PUMP)  
 

#M00852370365
 

490-2767: SENSOR & MTG GP-POSITION

490-2767 SENSOR & MTG GP-POSITION -BODY TILT
S/N KTN1-UP
PART OF 516-0550 GRADE CONTROL AR
i07118173 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-5785 [2] DOWEL  
2. 563-0598 [1] SENSOR AS-POSITION (INERTIAL MEASUREMENT UNIT)  
3. 525-6177 [1] BRACKET-SENSOR  
4. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
6. 8T-4224 [3] WASHER-HARD (8.8X16X2-MM THK)  
7. 8T-7547 M [3] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
 

#M00852370366
 

490-2768: SENSOR & MTG GP-POSITION

490-2768 SENSOR & MTG GP-POSITION -GRADE CONTROL, BOOM
S/N KTN1-UP
PART OF 516-9880 GRADE CONTROL AR
i07115019 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-5785 [2] DOWEL  
2. 563-0598 [1] SENSOR AS-POSITION (INERTIAL MEASUREMENT UNIT)  
3. 8T-4224 [3] WASHER-HARD (8.8X16X2-MM THK)  
4. 8T-7547 M [3] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
 

#M00852370367
 

490-2769: SENSOR & MTG GP-POSITION

490-2769 SENSOR & MTG GP-POSITION -GRADE CONTROL, STICK
S/N KTN1-UP
PART OF 516-9883 GRADE CONTROL AR
i07118151 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 150-5785 [2] DOWEL  
2. 563-0598 [1] SENSOR AS-POSITION (INERTIAL MEASUREMENT UNIT)  
3. 8T-4224 [3] WASHER-HARD (8.8X16X2-MM THK)  
4. 8T-7547 M [3] BOLT (M8X1.25X30-MM)  
  M   METRIC PART
 

#M00852370368
 

490-2770: SENSOR & MTG GP-POSITION

490-2770 SENSOR & MTG GP-POSITION -BUCKET
S/N KTN1-UP
GRADE CONTROL
PART OF 516-9883 GRADE CONTROL AR
i07118150 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [18] STRAP-CABLE  
2. 478-4872 [1] TARGET  
3. 478-4875 [1] SENSOR GP-POSITION  
  230-4014 [1] RECEPTACLE AS-CONNECTOR (3-PIN)  
4. 493-9732 [1] COVER AS  
5. 295-4155 M [4] BOLT-SOCKET HEAD (M5X0.8X35-MM)  
6. 8T-0328 [4] WASHER-HARD (5.5X10X1-MM THK)  
7. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4137 M [3] BOLT (M10X1.5X20-MM)  
9. 8T-4138 M [3] BOLT (M6X1X20-MM)  
10. 8T-4196 M [1] BOLT (M10X1.5X35-MM)  
11. 8T-4222 [4] WASHER-PLATED (11X32X2.5-MM THK)  
12. 9X-8256 [3] WASHER (6.6X12X2-MM THK)  
13. 3E-6600 E SEAL (1.5-CM EACH)  
14. 8T-7934 [1] WASHER-HARD (11X21X5-MM THK)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#M00852370369
 

433-4681: SENSOR GP-ENGINE

433-4681 SENSOR GP-ENGINE
S/N W7N1-UP
PART OF 490-6982 ENGINE AR-PRIMARY
i07055136 M0085237
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Parts for your 320 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-3815 M [2] BOLT (M8X1.25X16-MM)  
2. 199-9252 [2] SEAL-O-RING  
3. 199-9267 [5] SEAL-O-RING  
4. 199-9751 [1] SEAL-O-RING  
5. 217-9039 [2] STRAP-CABLE  
6. 256-6454 [1] SENSOR-TEMPERATURE (2-PIN)(COOLANT)  
6A. 256-6454 [1] SENSOR-TEMPERATURE (2-PIN)(INTAKE MANIFOLD AIR)  
7. 274-1639 [2] SEAL  
8. 276-5603 [1] SEAL-O-RING  
9. 320-3060 [1] SENSOR GP-PRESSURE (ENGINE OIL)  
10. 320-3061 [1] SENSOR GP-PRESSURE (NRS INLET)  
11. 320-3062 [1] SENSOR GP-PRESSURE (INTAKE MANIFOLD AIR)  
12. 320-3063 [1] SENSOR GP-PRESSURE (ATMOSPHERIC AIR)  
13. 311-3857 [1] SENSOR-SPEED (PRIMARY, TIMING)  
13A. 311-3857 [1] SENSOR-SPEED (SECONDARY, TIMING)  
14. 385-1174 Y [1] SENSOR GP-PRESSURE (NRS OUTLET)  
15. 432-1403 [1] MANIFOLD AS  
16. J [1] HOSE  
17. L [1] HOSE  
18. 453-6510 [3] UNION  
19. 453-6997 [1] UNION  
20. 454-8813 [4] CLAMP  
21. 6I-0254 M [2] BOLT (M8X1.25X30-MM)  
22. 301-7012 M [4] SCREW-PAN HEAD (M6X1X20-MM)  
23. 474-3231 [1] SENSOR AS-TEMPERATURE (NOX REDUCTION SYSTEM)  
  281-8802 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
   
    AVAILABLE REPAIR KIT(S):
  454-3966 J [1] KIT-HOSE  
  454-3970 L [1] KIT-HOSE  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
SmartBoom Operation - If Equipped
320 GC, 320 and 323 Excavator
Battery or Battery Cable - Inspect/Replace
320 GC, 320 and 323 Excavator
Fuses - Replace
320 GC, 320 and 323 Excavator
Battery Disconnect Switch
320 GC, 320 and 323 Excavator
SmartBoom Control - If Equipped
320 GC, 320 and 323 Excavator
Special Instruction
Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}
Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}
Installation of Cold Climate Kit for C4.4 Engine {1317, 1408}
Installation of Cold Climate Kit for C4.4 Engine {1317, 1408}
DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}
Installation of the <NOBR>490-2713</NOBR> Chassis Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the 490-2713 Chassis Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the <NOBR>490-2714</NOBR> Valve Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the 490-2714 Valve Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the <NOBR>528-0174</NOBR> Chassis Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the 528-0174 Chassis Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the <NOBR>540-2975</NOBR> Electronic Control Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the 540-2975 Electronic Control Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the <NOBR>511-9446</NOBR> Valve Wiring Gp on Certain Hydraulic Excavators {1408, 5734}
Installation of the 511-9446 Valve Wiring Gp on Certain Hydraulic Excavators {1408, 5734}
Installation of the <NOBR>514-7717</NOBR> Quick Coupler Wiring Gp on Certain Hydraulic Excavators {1408, 6129}
Installation of the 514-7717 Quick Coupler Wiring Gp on Certain Hydraulic Excavators {1408, 6129}
Installation of the <NOBR>524-4392</NOBR> Wiring Mounting Gp on Certain Hydraulic Excavators {1408}
Installation of the 524-4392 Wiring Mounting Gp on Certain Hydraulic Excavators {1408}
Procedure to Install Jump-Start Wiring Kits on Certain Excavators {1408, 1463}
Procedure to Install Jump-Start Wiring Kits on Certain Excavators {1408, 1463}
Installation of the <NOBR>490-2711</NOBR> Chassis Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the 490-2711 Chassis Wiring Gp on Certain Hydraulic Excavators {1408}
Installation of the <NOBR>551-6783</NOBR> Valve Wiring Gp on Certain Hydraulic Excavators {1408, 5734}
Installation of the 551-6783 Valve Wiring Gp on Certain Hydraulic Excavators {1408, 5734}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Technical Information Bulletin
Diesel Exhaust Fluid (DEF) Pump Harness Connector May Corrode Inside on Certain 320 and 320 GC Excavators {108K, 1091, 1400, 1408}
Diesel Exhaust Fluid (DEF) Pump Harness Connector May Corrode Inside on Certain 320 and 320 GC Excavators {108K, 1091, 1400, 1408}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Systems Operation
Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Cat Machines
Switches
320 GC, 320 and 323 Excavators Tool Control System
Sensors
320 GC, 320 and 323 Excavators Tool Control System
Reuse And Salvage Guidelines
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 478-8977 KEYPAD MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE JOG DIAL MODULE ON CERTAIN 320, AND 323 EXCAVATORS
Testing and Adjusting
Electric Starting System - Test
C4.4 Engines for Caterpillar Built Machines
Overload Warning - Set - If Equipped
320 GC, 320 and 323 Excavator Machine Systems
Troubleshooting
Connector Locations
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting
Wiring Harness (Open Circuit) - Test
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting
Wiring Harness (Short Circuit) - Test
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting
System Schematic
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting
Connector Contact Description
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting
ECM Location Code - Test
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting
Electrical Connector - Inspect
320 GC, 320, 323, 330 GC and 330 Excavator Machine Systems Troubleshooting
Disassembly and Assembly
Battery - Remove and Install
320GC and 320 Excavator Engine Supplement
Service Magazine
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Ethernet Patch Cables are Available for Next Generation Hydraulic Excavators {1408, 7301}
Ethernet Patch Cables are Available for Next Generation Hydraulic Excavators {1408, 7301}
An Improved Jog Dial Keypad Module Is Now Used on Certain 320 GC, 320 and 323 Excavators {1408}
An Improved Jog Dial Keypad Module Is Now Used on Certain 320 GC, 320 and 323 Excavators {1408}
Improved Keypad Module Group in the Console Wiring Group Is Now Used on Certain 320 GC, 320 and 323 Excavators {1408}
Improved Keypad Module Group in the Console Wiring Group Is Now Used on Certain 320 GC, 320 and 323 Excavators {1408}

Caterpillar Parts SIS Catalog 320 GC :

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