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4W3887 ROTOR ASSEMBLY GENERATOR SERIAL NO. 6PA625-UP PART OF 5N7250 & 5N7251 GENERATORS 3512 GEN SET ENGINE


GENERATORS
GENERATOR GP
MISCELLANEOUS INFORMATION
LIFTING GP-GENERATOR
BASIC ENGINE
COUPLING GP
SERVICE EQUIPMENT AND SUPPLIES
TOOLS
GASKET & SEAL KITS

GEN SET ENGINE 3512 GEN SET ENGINE 24Z
 3512 GENERATOR SET ENGINE 24Z00001-01316 SEBP1281 3512 24Z   (1981)

GENERATORS

GENERATOR GP
ROTOR AS
4W-3878 ROTOR AS
ROTOR AS
4W-3887 ROTOR AS
ROTOR AS
4W-3887 ROTOR AS
ROTOR AS
5N-9489 ROTOR AS
ROTOR AS
5N-0596 ROTOR AS
 

#SEBP12811190
 

4W-3887: ROTOR AS

4W3887 ROTOR ASSEMBLY
GENERATOR SERIAL NO. 6PA625-UP
PART OF 5N7250 & 5N7251 GENERATORS
c333653 SEBP1281
4W3887 ROTOR AS Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0410 [1] BALL BEARING  
2. 1N-5410 [1] RING-RETAINING  
3. 2N-2114 C [24] STRAP-LOCKING  
4. 1B-2886 C [24] BOLT  
5. 2N-2113 C [24] SUPPORT-COIL  
6. 2N-7981 C [1] FAN AS  
7. 2N-7736 [1] SCREW  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  7W-1991 C [1] KIT-LEAD ROTOR AS  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12811191
 

5N-9489: ROTOR AS

5N9489 ROTOR ASSEMBLY
GENERATOR SERIAL NO. 6AA1-UP
PART OF 5N7212, 5N7213, 5N7214 & 5N7215 GENERATOR
c303369 SEBP1281
5N9489 ROTOR AS Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-3310 [1] BEARING  
2. 5H-5012 [1] RING  
3. 6L-7008 [4] STRAP (cable)  
  4B-1238 [4] SCREW  
  9B-7233 [4] LOCKWASHER  
4. 2N-7981 [1] FAN ASSEM.  
    (Includes)
  2N-7736 [1] SCREW  
5. 5N-9445 [1] HUB  
6. 5N-9479 [6] POLE ASSEM.  
7. 8L-6521 [12] BOLT  
  8L-5832 [12] NUT  
  9F-5599 [24] LOCKWASHER  
8. 5N-9492 [12] WEDGE (pole)  
9. 5N-0398 [18] WEDGE  
10. 5N-0399 [36] TUBE  
11. 5N-0391 [36] STRIP  
12. 9F-8999 [36] BOLT  
  5N-0393 [18] LOCK  
 

#SEBP12811192
 

5N-0596: ROTOR AS

5N596 ROTOR ASSEMBLY
GENERATOR SERIAL NO. 56A1-UP
PART OF 5N7212, 5N7213, 5N7214 & 5N7215 GENERATOR
c318019 SEBP1281
5N0596 ROTOR AS Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-3310 [1] BALL BEARING  
2. 5H-5012 [1] RING-RETAINING  
3. 6L-7008 [4] STRAP-CABLE  
  4B-1238 [4] SCREW-MACHINE  
  9B-7233 [4] LOCKWASHER  
4. 2N-7981 [1] FAN AS  
  2N-7736 [1] SCREW  
5. 5N-0640 [1] HUB-GENERATOR COUPLING  
6. 5N-9479 [6] POLE AS  
7. 8L-6521 [12] BOLT  
  8L-5832 [12] NUT-HEX  
  9F-5599 [24] LOCKWASHER  
8. 5N-9492 [12] WEDGE-POLE  
9. 5N-0392 [18] WEDGE-COIL  
10. 5N-0399 [36] TUBE-INSULATING  
11. 5N-0391 [36] STRIP-INSULATION  
12. 1F-4111 [36] BOLT  
  5N-0393 [18] LOCK  
 

#SEBP12811193
 

5N-0591: CONTROL GP-ELECTRONIC

5N591 ELECTRONICS CONTROL GROUP-MANUAL VOLTAGE-LARGE SR4
AN ATTACHMENT
c345831 SEBP1281
5N0591 CONTROL GP-ELECTRONIC Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-0605 [1] PLATE-SWITCH  
2. 5N-0603 [1] VARISTOR AS  
3. 5N-0610 [1] FUSE (12 AMP)  
4. 5N-0612 [1] SWITCH (WIPER ARM)  
5. 5N-0606 [1] HARNESS-WIRING  
6. 5N-0613 [1] TRANSFORMER (VARIABLE)  
7. 5N-9107 C [1] RECTIFIER  
8. 5N-9095 C [1] HOLDER-FUSE  
9. C [1] HARNESS AS (WIRING)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12811194
 

1W-9492: COVER GP-LIFT EYE PROTECTION

1W9492 PROTECTIVE LIFT COVER GROUP
{PROVIDES A COVER FOR LIFTING EYE NEAREST FLYWHEEL END OF ENGINE}
AN ATTACHMENT
c326669 SEBP1281
1W9492 COVER GP-LIFT EYE PROTECTION Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8593 C [2] COVER-EYE  
2. 5F-4475 C [2] BOLT  
3. 3F-7674 C [2] NUT-SELF LOCKING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12811195
 

5N-2912: COUPLING GP-GENERATOR

5N2912 COUPLING GP-GENERATOR
TYPE 1
PART OF 5N1681 INSTALLATION
AN ATTACHMENT
c224793 SEBP1281
5N2912 COUPLING GP-GENERATOR Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4635 [8] BOLT  
  5P-8250 [8] WASHER  
2. 5N-2913 [4] SHIM  
3. 5N-2916 [1] PLATE ASSEM.  
4. 1D-4585 [12] BOLT  
  5P-8247 [12] WASHER  
 

#SEBP12811196
 

5N-2912: COUPLING GP-GENERATOR

5N2912 COUPLING GP-GENERATOR
TYPE 2
PART OF 5N1681 INSTALLATION
AN ATTACHMENT
c331131 SEBP1281
5N2912 COUPLING GP-GENERATOR Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-9093 C [8] BOLT  
  5P-8250 [8] WASHER  
2. 5N-2913 CB [3] SHIM  
3. 5N-2916 [1] PLATE AS  
4. 1D-4585 [12] BOLT  
  5P-8247 [12] WASHER-HARD  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12811197
 

8N-7152: COUPLING GP-GENERATOR

8N7152 GENERATOR COUPLING GROUP
AN ATTACHMENT
c326681 SEBP1281
8N7152 COUPLING GP-GENERATOR Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-4478 [1] PLATE AS  
2. 1D-4585 [12] BOLT  
  5P-8247 [12] WASHER-HARD  
3. 8S-9093 C [8] BOLT  
  5P-8250 [8] WASHER  
4. 5N-4479 BC [3] SHIM .80MM(.031IN)THK  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12811198
 

9S-7977: TOOL GP-HAND

9S7977 HAND TOOL GROUP
8F9866-PAGE 265
AN ATTACHMENT
c201200 SEBP1281
9S7977 TOOL GP-HAND Parts scheme
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-9866 Y GREASE GUN (Lever)  
    (See Separate Illustration)
  9S-1738 SCREWDRIVER NO. 2 PHILLIPS  
  1F-1157 SCREWDRIVER  
  5S-9567 EXTENSION  
  5S-9566 WRENCH  
  2P-8250 STRAP WRENCH ASSEM.  
  8H-8581 GAUGE (Feeler)  
  5F-4764 PRY BAR  
  5S-9568 SOCKET  
  5S-9569 SOCKET  
  5P-1763 C SOCKET  
  8H-8503 WRENCH (5/16" Opening)  
  8H-8505 WRENCH (3/8" Opening)  
  8H-8513 WRENCH (7/8" Opening)  
  8H-8508 WRENCH (9/16" Opening)  
  8H-8509 WRENCH (5/8" Opening)  
  8H-8511 WRENCH (3/4" Opening)  
  8H-8515 WRENCH (1" Opening)  
  8H-8549 SOCKET (9/16" Opening)  
  8H-8554 SOCKET ( 7/8" Opening)  
  8H-8555 SOCKET (15/16" Opening)  
  8H-8556 SOCKET ( 1" Opening)  
  9S-1730 SOCKET (11/8" Opening)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12811199
 

GASKET KITS

GASKET KITS
SEBP12811199 SEBP1281
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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
    GASKET KITS
   
  6V-3765 VALVE GRINDING  
  6V-3766 VALVE GRINDING--SINGLE HEAD  
  6V-3773 CENTRAL & LOWER STRUCTURE  
  6V-3774 SINGLE CYLINDER LINER  
  6V-3776 FRONT STRUCTURE  
  6V-3777 REAR STRUCTURE  
  6V-3768 MANIFOLD-8N5806 ARRANGEMENT  
  6V-3767 MANIFOLD-8N5807 ARRANGEMENT  
  6V-3779 WATER PUMP-8N5806 ARRANGEMENT  
  6V-3778 WATER PUMP-8N5807 ARRANGEMENT  
  6V-3780 WATER LINES-8N5806 ARRANGEMENT  
  6V-3781 WATER LINES-8N5807 ARRANGEMENT  
  6V-3772 AFTERCOOLER & LINES  
  6V-3769 TURBOCHARGER MOUNTING-8N5806 ARRANGEMENT  
  6V-3770 TURBOCHARGER MOUNTING-8N5807 ARRANGEMENT  
  6V-6354 FUEL SYSTEM  
  6V-3782 OIL COOLER & LINES  
  6V-3775 OIL PUMP  
  6V-3783 EXPANSION TANK-8N5807 ARRANGEMENT  
 

Information:

General Service Information
Identification
SR4 GENERATOR MOUNTED CONTROL PANEL
Abbreviations & Symbols
SR4 GENERATOR MOUNTED CONTROL PANEL
How To Read Control Panel DC Schematics
SR4 GENERATOR MOUNTED CONTROL PANEL
Components
SR4 GENERATOR MOUNTED CONTROL PANEL
Introduction
SR4 GENERATOR MOUNTED CONTROL PANEL
Automatic Start/Stop Control Panel
SR4 GENERATOR MOUNTED CONTROL PANEL
Manual Start/Stop Control Panel
SR4 GENERATOR MOUNTED CONTROL PANEL
Operation
FLOOR-STANDING SWITCHGEAR
Automatic Start-Stop
FLOOR-STANDING SWITCHGEAR
Alternating Current Components Troubleshooting
FLOOR-STANDING SWITCHGEAR
Automatic Start-Stop Troubleshooting
FLOOR-STANDING SWITCHGEAR
Engine News
Use Different Coil Tie-Down Bolts
1984/03/07
Some 3512 Engines Used In Generator Set Applications No Longer Use Flywheel Balance Weights
1984/04/11
Remove Shackle Assembly When The Generator Is Put Into Operation
1984/04/11
How To Recognize And Reduce The Effect Of Moisture On SR4 Generator Windings
1984/05/16
Meter Panel Cover Folds Down Completely
1985/11/01
5N563 Self-Excited SR4 Generators Use Different Type Regulator And A Power Autotransformer
1986/02/01
Troubleshooting Solid State Suppressors
1986/04/01
Bearing Information For SR4 Generators
1986/09/01
Generator Sets Wired For Use With Customer-Supplied Switch Gear; Do Not Run Without Switchgear
1987/01/01
Guidebook For Caterpillar Inspection And Maintenance Program For Standby Generator Sets
1987/02/01
Two New Self-Powered Digital Tachometers And Signal Generator Available
1987/05/01
Alternator/Generator Output Test On The Engine
1987/05/01
Ground Wire Added To SR 4 Generators With 580, 680, And 800 Frames
1988/08/01
Excitation Portion Of Generators Changed To Give Longer Shaft Life
1988/12/01
Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01
1991/05/01
Procedure To Set Voltage Droop On SR 4 Generators With VR3 Voltage Regulators Using Resistive Load Bank
1991/05/01
Generator Insulation Booklet (LECX2359), Generator Insulation Brochure (LEDX2389), Generator Insulation Kit (LEKX2358) Available
1993/09/01
Space Heater Now Included As Standard Equipment On All Generators{4450}
1994/12/01
Changes To EMCP I Control Panel{4450}
1996/11/01
Two Bearing Close Coupled Gensets Experience A Noise In The Coupling During Engine Shut Down {4456}
1998/11/01
Use 152-7143 Cable Assembly For Flash-Programming Generator Status Control Module{4450}
1999/02/01
Re-Alignment Warning Tag On All 3500 Generator Sets Reminds Of Alignment Required At Installation{1021}
1999/04/01
Updated 133-6350 EMCP II Generator Set Control Group Corrects Hourmeter Programming and Spare Fault Operation{4490}
1999/04/01
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/04/01
Proper Application and Operation of Generator Set Will Increase Varistor Life and Will Minimize Generator Set Repair Costs and Down Time {4466}
2003/10/01
Heavy Duty Ring Terminals Are Now Being Used on High Voltage Generators {7553}
2005/11/07
New Rectifiers Are Now Available {4465, 4472}
2006/12/18
Operation and Maintenance Manual
Insulation - Test
SR4 HV and SR4B HV Generators
Rotating Rectifier - Test
SR4 HV and SR4B HV Generators
Varistor - Test
SR4 HV and SR4B HV Generators
Winding - Test
SR4 HV and SR4B HV Generators
Bearing Temperature - Measure/Record
SR4 HV and SR4B HV Generators
Stator Winding Temperature - Measure/Record
SR4 HV and SR4B HV Generators
Bearing (Spherical Roller) - Lubricate
SR500 Generators
Insulation - Test
SR500 Generators
Rotating Rectifier - Check
SR4 HV and SR4B HV Generators
Stator Winding Temperature - Measure/Record
SR500 Generators
Bearing Temperature - Measure/Record
SR500 Generators
Rotating Rectifier - Test
SR500 Generators
Varistor - Test
SR500 Generators
Winding - Test
SR500 Generators
Bearing (Ball) - Lubricate - Generator
SR500 Generators
Rotating Rectifier - Test
SR500 Generators
Bearing - Lubricate
SR4 HV and SR4B HV Generators
Bearing - Inspect
SR4 HV and SR4B HV Generators
Bearing - Replace
SR4 HV and SR4B HV Generators
Special Instruction
Generator Set Start-up Checklist{1021, 1404, 7002}
Generator Set Start-up Checklist{1021, 1404, 7002}
Instructions For EMCP II+ Field Retrofit Onto EMCP II Equipped Generator Sets{7490, 7451}
Instructions For EMCP II+ Field Retrofit Onto EMCP II Equipped Generator Sets{7490, 7451}
Alignment of Two Bearing Generators{4450}
Alignment of Two Bearing Generators{4450}
Replacement Of 5N1848, 5N1849 And 5N1850 A1 Module Regulator Assemblies{4467}
Replacement Of 5N1848, 5N1849 And 5N1850 A1 Module Regulator Assemblies{4467}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Bearing Cap Fit for 800 Frame SR4 Generators Using 2L4444 Bearings{4471}
Bearing Cap Fit for 800 Frame SR4 Generators Using 2L4444 Bearings{4471}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Alignment of Single-Bearing Generators {4471}
Alignment of Single-Bearing Generators {4471}
Alignment Of The Close Coupled Two-Bearing Generators {4450}
Alignment Of The Close Coupled Two-Bearing Generators {4450}
Replacement of the Generator Information Plate{7405}
Replacement of the Generator Information Plate{7405}
Grounding Design Guide for Electric Power Generation Products {4450, 4459}
Grounding Design Guide for Electric Power Generation Products {4450, 4459}
Winding Insulation Maintenance and Cleaning and Drying of the Generators {4450}
Winding Insulation Maintenance and Cleaning and Drying of the Generators {4450}
Generator Bearing Service {4457}
Generator Bearing Service {4457}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Service Letter-Brazil
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Technical Information Bulletin
Cracking of PMG Capacitor Cases Due to Prolonged Elevated Temperatures in Certain High Voltage Generators (Kato).
Cracking of PMG Capacitor Cases Due to Prolonged Elevated Temperatures in Certain High Voltage Generators (Kato).
Failure of the Main Stator on 3500 Generator Set Engines Are Due to Incorrect Air Circulation{1404, 4453}
Failure of the Main Stator on 3500 Generator Set Engines Are Due to Incorrect Air Circulation{1404, 4453}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Systems Operation
Systems Operation
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Systems Operation
ELECTRONIC MODULAR CONTROL PANEL (EMCP)
Systems Operation
SR4 GENERATOR
Systems Operation
SR4 GENERATOR
Generator Operation
SR4B Generators
General Information
SR4B Generators
Component Descriptions
SR4B Generators
Glossary
SR4B Generators
Main Revolving Field Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Options (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Main Revolving Field Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Options (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
General Information (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
General Information (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Generator Wiring Diagrams (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Main Stator and Voltage Sensing Lead Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Main Stator and Voltage Sensing Lead Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Oil Field Generator Connections (SR4)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Glossary
SR4 Generator with VR3 or VR4 Voltage Regulator
General Information
SR4 Generator with VR3 or VR4 Voltage Regulator
Component Descriptions
SR4 Generator with VR3 or VR4 Voltage Regulator
Generator Operation
SR4 Generator with VR3 or VR4 Voltage Regulator
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Testing and Adjusting
Testing And Adjusting
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Testing And Adjusting
ELECTRONIC MODULAR CONTROL PANEL (EMCP)
Testing And Adjusting
SR4 GENERATOR
General Information
SR4B Generators
Troubleshooting
SR4B Generators
Generator Set - Test
SR4B Generators
Varistor - Test
SR4 Generator with VR3 or VR4 Voltage Regulator
Rotating Rectifier - Test
SR4B Generators
Winding - Test
SR4 Generator with VR3 or VR4 Voltage Regulator
Resistor - Test
SR4 Generator with VR3 or VR4 Voltage Regulator
Exciter Field - Flash
SR4 Generator with VR3 or VR4 Voltage Regulator
Generator - Dry
SR4 Generator with VR3 or VR4 Voltage Regulator
Insulation - Test
SR4 Generator with VR3 or VR4 Voltage Regulator
General Information
SR4 Generator with VR3 or VR4 Voltage Regulator
Troubleshooting
SR4 Generator with VR3 or VR4 Voltage Regulator
Rotating Rectifier - Test
SR4 Generator with VR3 or VR4 Voltage Regulator
Disassembly and Assembly
Generator
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Rotor Assembly
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Generator Bearing
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Main Exciter Field
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Bridge Rectifier And Exciter Armature
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Permanent Magnet And Stator
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Regulator Assembly
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION
Control Panel
SR4 GENERATOR
Generator Bearing<BR> (Outside Bearing Type RFA)
SR4 GENERATOR
Generator Bearing (Inside Bearing Type RFA)
SR4 GENERATOR
Generator Removal
SR4 GENERATOR
Alignment Of Single-Bearing Generators<BR> (Typical)
SR4 GENERATOR
Rotor Assembly
SR4 GENERATOR
Stator Assembly
SR4 GENERATOR
Coupling - Install
SR4B Generators
Coupling - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator
Bearing - Remove and Install
SR4B Generators
Rotor - Remove and Install
SR4B Generators
Generator - Align
SR4B Generators
Generator - Install
SR4B Generators
Generator - Remove
SR4B Generators
Exciter - Remove and Install
SR4B Generators
Bearing - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator
Exciter - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator
Generator - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator
Generator - Install
SR4 Generator with VR3 or VR4 Voltage Regulator
Generator - Align
SR4 Generator with VR3 or VR4 Voltage Regulator
Rotor - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator
Coupling - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator
Service Magazine
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Use Different Coil Tie-Down Bolts{4457}
1984/03/05
Some 3512 Engines Used In Generator Set Applications No Longer Use Flywheel Balance Weights{1156}
1984/03/12
Remove Shackle Assembly When The Generator Is Put Into Operation{7002,4450}
1984/03/12
How To Recognize And Reduce The Effect Of Moisture On SR4 Generator Windings{4450,4453,4454}
1984/04/16
5N563 Self-Excited SR4 Generators Use Different Type Regulator And A Power Autotransformer{4450}
1986/02/03
Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450}
1986/03/24
Troubleshooting Solid State Suppressors{4467,4466,4450}
1986/04/07
Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up {4450}
1986/07/28
Bearing Information For SR4 Generators{4471}
1986/09/01
Generator Sets Wired For Use With Customer-Supplied Switch Gear; Do Not Run Without Switch Gear{7002,7400}
1987/01/19
Guidebook For Caterpillar Inspection And Maintenance Program For Standby Generator Sets{0354,0370,0372}
1987/02/16
Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04
Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11
Ground Wire Added To SR 4 Generators With 580, 680, And 800 Frames{4478}
1988/08/01
Excitation Portion Of Generators Changed To Give Longer Shaft Life{4454,4470}
1988/11/21
Worldwide Service Directories Available For Marine, Petroleum, Power Generation Products{0354,0370,0374,0375,1022,4450}
1989/08/14
Special Instruction Available With Replacement Information For 7C2662, 7C2664 Or 7C3507 VR3 Voltage Regulators{4467}
1990/02/19
Procedure To Set Voltage Droop On SR 4 Generators With VR3 Voltage Regulators Using Resistive Load Bank{4475,4467}
1991/04/22
Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01{1289}
1991/04/22
Troubleshooting 04 Diagnostic Code On Electronic Modular Control Panels (EMCP){4490,4450}
1992/05/11
New Engine Control Module For EMCP Now Available{4450,4490}
1992/07/27
Generator Insulation Booklet (LECX2359), Generator Insulation Brochure (LEDX2389), Generator Insulation Kit (LEKX2358) Available {4450}
1993/09/13
Double Shielded Bearings Released {4471}
1993/12/27
Re-Alignment Warning Tag On All 3500 Generator Sets Reminds Of Alignment Required At Installation {1021}
1998/06/29
Updated 133-6350 EMCP II Generator Set Control Group Corrects Hourmeter Programming And Spare Fault Operation {4490}
1998/11/23
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Caterpillar Parts SIS Catalog 3512 :

ROTOR AS
4W-3887 ROTOR AS
ROTOR AS
4W-3878 ROTOR AS
ROTOR AS
4W-3878 ROTOR AS
ROTOR AS
4W-1949 ROTOR AS
ROTOR AS
4W-1940 ROTOR AS
ROTOR AS
4W-1940 ROTOR AS
ROTOR AS
5N-0527 ROTOR AS
ROTOR AS
5N-5031 ROTOR AS
ROTOR AS
5N-9489 ROTOR AS
ROTOR AS
5N-0596 ROTOR AS
CONTROL GP-ELECTRONIC
5N-0591 CONTROL GP-ELECTRONIC
COVER GP-LIFT EYE PROTECTION
1W-9492 COVER GP-LIFT EYE PROTECTION
COUPLING GP-GENERATOR
5N-2912 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
5N-2912 COUPLING GP-GENERATOR
COUPLING GP-GENERATOR
8N-7152 COUPLING GP-GENERATOR
TOOL GP-HAND
9S-7977 TOOL GP-HAND

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Caterpillar 3512, mobile generator sets, Construction
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Caterpillar 3512, mobile generator sets, Construction
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Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
 
238,453 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.