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1532628 WIRING GP - Part 1 of 2 Part of 1491750-Page 28 1532636-Page 6, 1532629-Page 8, 1506977-Page 9 An Attachment 320B FM LL


ELECTRICAL AND STARTING SYSTEM
WIRING GP
PANEL GP-RELAY
WIRING GP
HARNESS GP
WIRING GP
HARNESS GP
WIRING GP

EXCAVATOR 320B FM LL EXCAVATOR 6LS
 320B SUPPLEMENT FOR FOREST MACHINE 6LS00001-UP (MACHINE) XEBP7786 320B FM LL 6LS   (1996)

ELECTRICAL AND STARTING SYSTEM

WIRING GP
WIRING GP
153-2628 WIRING GP
153-2628 WIRING GP
HARNESS AS
153-2637 HARNESS AS
WIRING GP-CONSOLE
153-2624 WIRING GP-CONSOLE
WIRING GP-CAB RISER
153-2626 WIRING GP-CAB RISER
WIRING GP
153-2638 WIRING GP
153-2638 WIRING GP
 

#XEBP77860001
 

153-2628: WIRING GP

1532628 WIRING GP - Part 1 of 2
Part of 1491750-Page 28
1532636-Page 6, 1532629-Page 8, 1506977-Page 9
An Attachment
h64148e XEBP7786
1532628 WIRING GP Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [13] STRAP  
2. 4E-4438 [1] BRACKET  
3. 8T-4224 [1] WASHER-HARD  
4. 8T-4200 [1] BOLT (L=16mm)  
5. 8T-4136 [1] BOLT (L=25mm)  
6. 8T-4121 [2] WASHER-HARD  
7. 111-4836 [1] CLIP  
8. 8T-4133 [1] NUT  
9. 153-2629 Y [1] HARNESS AS  
10. 150-6977 Y [1] HARNESS AS  
11. 153-2636 Y [1] PANEL GP  
 

#XEBP77860002
 

153-2628: WIRING GP

1532628 WIRING GP - Part 2 of 2
Part of 1491750-Page 28
An Attachment
h64150e XEBP7786
1532628 WIRING GP Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [10] STRAP  
2. 095-0728 [4] SCREW-MACHINE  
3. 096-6166 [4] WASHER-HARD  
4. 161-3080 [1] BRACKET AS  
5. 8T-4136 [1] BOLT (L=25mm)  
6. 8T-4121 [1] WASHER-HARD  
7. 3S-2093 [4] STRAP  
8. 153-2539 [1] BRACKET AS  
9. 111-4837 [1] CLIP  
10. 8T-4195 [2] BOLT (L=30mm)  
11. 138-5159 [1] BRACKET AS  
 

#XEBP77860003
 

153-2636: PANEL GP-RELAY

1532636 PANEL GP-RELAY
Part of 1532628-Page 3
1532637-Page 7
An Attachment
h63948e XEBP7786
1532636 PANEL GP-RELAY Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-5415 [1] PANEL AS  
2. 111-4871 [3] RELAY  
3. 7X-2619 [3] BOLT (L=10mm)  
4. 9X-8256 [3] WASHER  
5. 105-9981 [2] CLIP  
6. 8C-7581 [2] SCREW-MACHINE  
7. 096-6166 [2] WASHER-HARD  
8. 153-2637 Y [1] HARNESS AS  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77860004
 

153-2637: HARNESS AS

1532637 HARNESS AS
Part of 1532636-Page 6
An Attachment
h63949e XEBP7786
1532637 HARNESS AS Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-3951 [14] TERMINAL  
2. 7Y-3952 [1] CONNECTOR  
3. 111-4875 [3] HOUSING  
4. 102-8805 [1] RECEPTACLE KIT  
5. 3E-3383 [1] WEDGE  
6. 8T-8737 [1] PLUG-SEAL  
7. 9W-0852 [7] PIN  
8. 8T-8729 [1] PIN  
9. 102-8803 [1] RECEPTACLE KIT  
10. 3E-3371 [1] WEDGE  
11. 3S-2093 [6] STRAP  
12. 121-1022 [1] DIODE  
 

#XEBP77860005
 

153-2629: HARNESS AS-WIRING

1532629 HARNESS AS-WIRING
Part of 1532628-Page 3
An Attachment
h63947e XEBP7786
1532629 HARNESS AS-WIRING Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-0852 [32] PIN  
2. 8T-8737 [20] PLUG-SEAL  
3. 9X-1343 [1] RECEPTACLE AS  
4. 3T-4696 [1] TERMINAL  
  125-7875 E TUBE (4cm)  
5. 8T-9834 [1] PLUG AS  
6. 9W-0844 [31] SOCKET  
7. 102-8808 [1] PLUG KIT  
  102-8813 [1] SEAL  
8. 3E-3368 [1] WEDGE  
  E   ORDER BY THE CENTIMETER
 

#XEBP77860006
 

150-6977: HARNESS AS-WIRING

1506977 HARNESS AS-WIRING
Part of 1532628-Page 3
An Attachment
h63939e XEBP7786
1506977 HARNESS AS-WIRING Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [10] SOCKET  
2. [1] PLUG-SEAL  
3. [1] PLUG KIT  
4. [1] WEDGE  
5. [1] TERMINAL  
6. [4] PLUG KIT  
7. [4] WEDGE  
8. [3] SOCKET  
9. [2] PIN  
10. [1] RECEPTACLE KIT  
11. [1] WEDGE  
 

#XEBP77860007
 

153-2624: WIRING GP-CONSOLE

1532624 WIRING GP-CONSOLE
Left Hand
Part of 1491750-Page 28
1532625-Page 11
An Attachment
h63940e XEBP7786
1532624 WIRING GP-CONSOLE Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 153-2560 [1] SWITCH AS  
2. 153-2625 Y [1] HARNESS AS  
3. 3S-2093 [6] STRAP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP77860008
 

153-2625: HARNESS AS-CONSOLE

1532625 HARNESS AS-CONSOLE
Part of 1532624-Page 10
An Attachment
h63941e XEBP7786
1532625 HARNESS AS-CONSOLE Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] PIN  
2. [2] RECEPTACLE KIT  
3. [1] WEDGE  
4. [10] STRAP  
5. [3] TERMINAL  
6. [1] TERMINAL  
7. [1] PLUG KIT  
8. [1] WEDGE  
9. [2] SOCKET  
10. [2] PLUG-SEAL  
11. [1] TERMINAL  
 

#XEBP77860009
 

153-2626: WIRING GP-CAB RISER

1532626 WIRING GP-CAB RISER
Part of 1491750-Page 28
1532627-Page 14
An Attachment
h63943e XEBP7786
1532626 WIRING GP-CAB RISER Parts scheme
  For full view, you need register

Parts for your 320B FM LL EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [12] STRAP  
2. 095-0728 [4] SCREW-MACHINE  
3. 096-6166 [4] WASHER-HARD  
4. 8T-4191 [1] BOLT (L=16mm)  
5. 8T-4121 [1] WASHER-HARD  
6. 153-2552 [1] BRACKET AS  
7. 153-2627 Y [1] HARNESS AS  
  Y   SEE SEPARATE ILLUSTRATION
 

Information:

Engine News
Correction to The Pocket Guide, SEBD0402 Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/07/01
270-5051 Repair Kit (Electrical Connectors) Available for Repairs to Wiring Harnesses with Ampseal 16 and A4E 2 Connectors {0709, 1408}
2006/03/20
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/13
Operation and Maintenance Manual
Battery - Recycle
320B Forest Machine
Engine Start Switch
320B Forest Machine
Window Wiper and Washer Control
320B Forest Machine
Service Hour Meter
320B Forest Machine
Fuses - Replace
320B Forest Machine
Battery Disconnect Switch
320B Forest Machine
Battery or Battery Cable - Inspect/Replace
320B Forest Machine
Special Instruction
Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}
Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}
Ampseal 16 Connector Peripheral Seal Servicing{7553}
Ampseal 16 Connector Peripheral Seal Servicing{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
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 Procedure for Product Link PL421 Retrofit{7606}
Installation Procedure for Product Link PL421 Retrofit{7606}
DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}
Technical Information Bulletin
Refrigerant Compressors May Fail
Refrigerant Compressors May Fail
Check For Correct Operation Of Oil Level Switch
Check For Correct Operation Of Oil Level Switch
Tool Operating Manual
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Systems Operation
Switches
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Sensors
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Senders
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Monitoring System
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller
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}
Testing and Adjusting
Check of Speed Sensor - Troubleshoot - 4201 And 4302
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Engine Speed Dial Does Not Work - Troubleshoot - 420E And 2303
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Low Idle Switch Does Not Work - Troubleshoot
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Electrical Components And Connector Locations
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Controller Connector Contact Identification
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Engine Speed Dial Setting - Check
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
System Schematic
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Harness and Wire Identification
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
Speed Sensor - Replace
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control
System Schematic
Machine Security System
Electric Starting System - Test
3064 and 3066 Engines for Caterpillar Built Machines
Electrical Connector - Inspect
Machine Security System
Electrical Connector - Inspect
Product Link - PL522/523
Wiring Harness (Open Circuit) - Test
Product Link - PL522/523
Wiring Harness (Short Circuit) - Test
Product Link - PL522/523
Electrical Connector - Inspect
Product Link 121S/300
Wiring Harness (Open Circuit) - Test
Product Link 121S/300
Wiring Harness (Short Circuit) - Test
Product Link 121S/300
System Schematic
MSS3s Machine Security System
Troubleshooting
Indicator for Volts Fault
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller
Indicator for Positive Ground Fault
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller
Indicator for Generator Hot
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller
Indicator for Over 75% Duty Cycle
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller
Indicator for Negative Ground Fault
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller
Electrical Component and Connector Locations
Machine Security System
MID 122 - CID 0269 - FMI 03
Product Link 121S/300
MID 122 - CID 0269 - FMI 04
Product Link 121S/300
Cat Data Link - Test
MSS3s Machine Security System
Wiring Harness (Open Circuit) - Test
MSS3s Machine Security System
Wiring Harness (Short Circuit) - Test
MSS3s Machine Security System
Connector Locations
MSS3s Machine Security System
Connector Contact Description
MSS3s Machine Security System
Electrical Connector - Inspect
MSS3s Machine Security System
Service Magazine
New Switch Assembly in Breaker Panel Groups Improves Reliability of Main Power Relay {1417,1423}
1999/06/28
New Test Procedure For Testing Air Conditioning Electrical Components {4466,1435}
1999/11/29
Special Instruction, REHS0440 is Available for an Index of Electrical System Schematics {7566}
2000/04/10
Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/06/26
Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2000/10/09
The Main Power Relay Has Improved Sealing {1423}
2009/05/18
Remounting the Magnet Control will Increase Durability {1408, 1417}
2003/11/03
An Improved Expansion Tank Assembly Is Now Used {1353, 1374, 1408}
2004/12/20
Service of the Machined Terminals and the Stamped and Formed Terminals {7553}
2006/11/13
Troubleshooting the Rotary Switch Assembly for the Engine Speed {1408, 7332}
2008/08/18
Troubleshooting Procedure for the Engine Oil Pressure Switch {1403, 1408}
2007/08/06
Updated Instruction For The Bypass Harness {0785, 1408}
2008/03/17
New Software and a New Rotary Switch Improve the Reliability of the Engine Speed Dial on Excavators {1408, 7332, 7610, 7620}
2011/07/14
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2012/03/05
Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408}
2012/06/08
Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556}
2012/05/08
Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459}
2012/09/21
Parts are Now Available to Make Jump Start Receptacle on Cat<SUP>&reg;</SUP> Product {1463}
2014/03/04
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}

Caterpillar Parts SIS Catalog 320B FM LL :

153-2628 WIRING GP
PANEL GP-RELAY
153-2636 PANEL GP-RELAY
HARNESS AS
153-2637 HARNESS AS
HARNESS AS-WIRING
153-2629 HARNESS AS-WIRING
HARNESS AS-WIRING
150-6977 HARNESS AS-WIRING
WIRING GP-CONSOLE
153-2624 WIRING GP-CONSOLE
HARNESS AS-CONSOLE
153-2625 HARNESS AS-CONSOLE
WIRING GP-CAB RISER
153-2626 WIRING GP-CAB RISER

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