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3N9114 ROTOR ASSEMBLY Part of 5N23, 5N24, 5N25 and 5N5 Generators shown on Pages 327A, 333A, 339A and 341C D343


GENERATORS
GENERATOR GP
ENCLOSURES, GUARDS AND BASES
BASE GP
GENERATORS
GENERATOR GP
ELECTRICAL AND STARTING SYSTEM
BOX GP
OPERATOR STATION
PANEL GP

INDUSTRIAL ENGINE D343 INDUSTRIAL ENGINE 62B
 D343 ENGINE 62B06728-UP UEG0873S D343 62B   (1960)

GENERATORS

GENERATOR GP
ROTOR ASSEMBLY
3N-1956 ROTOR ASSEMBLY
ROTOR ASSEMBLY
3N-6018 ROTOR ASSEMBLY
ROTOR ASSEMBLY
3N-9114 ROTOR ASSEMBLY
ROTOR AS
5N-2660 ROTOR AS
ROTOR AS
3N-7766 ROTOR AS
ROTOR AS
5N-5058 ROTOR AS
 

#UEG0873S0600
 

3N-9114: ROTOR ASSEMBLY

3N9114 ROTOR ASSEMBLY
Part of 5N23, 5N24, 5N25 and 5N5 Generators shown on Pages 327A, 333A, 339A and 341C
c932390 UEG0873S
3N9114 ROTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8972 [1] HEAT SINK ASSEM. (positive)  
    (Includes)
2. 9B-7233 [2] LOCKWASHER  
3. 3N-8968 [3] RECTIFIER ASSEM.  
4. 3N-1958 [2] TUBE  
5. 3N-1961 [1] VOLTAGE SUPPRESSOR  
6. 3N-1960 [1] CLAMP  
7. 3N-1959 [1] RESISTOR ASSEM.  
8. 7S-1197 [1] SCREW  
  4B-2043 [1] NUT  
9. 2N-7620 [1] FAN ASSEM.  
    (Includes)
  2N-7285 [1] SCREW  
10. 3L-9963 [1] HUB  
11. 3N-8973 [1] HEAT SINK ASSEM. (negative)  
    (Includes)
12. 9B-7233 [1] LOCKWASHER  
13. 3N-1970 [1] VOLTAGE SUPPRESSOR  
14. 3N-1958 [2] TUBE  
15. 3N-8969 [3] RECTIFIER ASSEM.  
  1H-4336 [2] SCREW  
16. 8L-5832 [2] NUT  
  8F-1434 [2] LOCKWASHER  
17. 3D-9799 [4] SCREW  
  9B-7233 [4] LOCKWASHER  
18. 3N-1645 [4] SCREW  
  4L-6499 [4] WASHER  
19. 3N-1965 [1] BEARING  
20. 6S-1753 [1] RING  
21. 3N-9115 [2] STRIP (terminal)  
 

#UEG0873S0601
 

5N-2660: ROTOR AS

5N2660 ROTOR ASSEMBLY
Part of 5N23, 5N24, 5N25 and 5N5 Generators shown on Pages 327C, 333C, 339C and 341E
c159207 UEG0873S
5N2660 ROTOR AS Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8972 [1] HEAT SINK ASSEM. (positive)  
    (Includes)
2. 9B-7233 [2] LOCKWASHER  
3. 3N-8968 [3] RECTIFIER ASSEM.  
4. 3N-1958 [2] TUBE  
5. 3N-1961 [1] VOLTAGE SUPPRESSOR  
6. 3N-1960 [1] CLAMP  
7. 3N-1959 [1] RESISTOR ASSEM.  
8. 7S-1197 [1] SCREW  
  4B-2043 [1] NUT  
9. 3N-9115 [2] STRIP (terminal)  
10. 5N-2674 [1] HUB  
11. 3N-8973 [1] HEAT SINK ASSEM. (negative)  
    (Includes)
12. 9B-7233 [1] LOCKWASHER  
13. 3N-1970 [1] VOLTAGE SUPPRESSOR  
14. 3N-1958 [2] TUBE  
15. 3N-8969 [3] RECTIFIER ASSEM.  
16. 1H-4336 [2] SCREW  
  8L-5832 [2] NUT  
  8F-1434 [2] LOCKWASHER  
17. 3D-9799 [4] SCREW  
  9B-7233 [4] LOCKWASHER  
18. 3N-1645 [4] SCREW  
  4L-6499 [4] WASHER  
19. 3N-1965 [1] BEARING  
20. 6S-1753 [1] RING  
 

#UEG0873S0602
 

3N-7766: ROTOR AS

3N7766 ROTOR ASSEMBLY
Part of 5N48 and 5N49 Generator Assemblies shown on Pages 342 and 344
c154816 UEG0873S
3N7766 ROTOR AS Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-6580 [1] RING  
2. 5P-2448 [1] BEARING  
3. 3N-1645 [4] SCREW  
  4L-6499 [4] WASHER  
4. 7L-7382 [1] HUB  
5. 3N-7776 [2] VARISTOR ASSEM.  
6. 3N-7778 [1] HEAT SINK ASSEM. (positive)  
    (Includes)
7. 3N-1958 [2] TUBE  
8. 3N-1960 [1] CLAMP  
9. 3N-1959 [1] RESISTOR ASSEM.  
10. 7S-1197 [1] SCREW  
11. 4B-2043 [1] NUT  
12. 9B-7233 [2] LOCKWASHER  
13. 3N-5313 [3] RECTIFIER ASSEM.  
14. 3D-9799 C [4] SCREW  
  9B-7233 C [4] LOCKWASHER  
15. 3N-7777 [1] HEAT SINK ASSEM. (negative)  
    (Includes)
16. 3N-1958 [2] TUBE  
17. 3N-5312 [3] RECTIFIER ASSEM.  
18. 1H-4336 [2] SCREW  
  8L-5832 [2] NUT  
  8F-1434 [2] LOCKWASHER  
19. 3N-9115 C [2] STRIP (terminal)  
  C   INDICATES CHANGE
 

#UEG0873S0603
 

5N-5058: ROTOR AS

5N5058 ROTOR ASSEMBLY
Part of 5N48 and 5N49 Generator Groups shown on Pages 343A, 343C, 345A and 345C
c179488 UEG0873S
5N5058 ROTOR AS Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-6580 [1] RING-RETAINING  
2. 5P-2448 [1] BALL BEARING  
3. 3N-1645 [4] SCREW-FORMING  
  4L-6499 [4] WASHER  
4. 7L-7382 [1] HUB-COUPLING  
5. 3N-7776 [2] VARISTOR AS  
6. 3N-7778 [1] HEAT SINK AS (POSITIVE)  
7. 3N-1958 [2] TUBE-INSULATING  
8. 3N-1960 [1] CLAMP-RESISTOR  
9. 3N-1959 [1] RESISTOR AS  
10. 7S-1197 [1] SCREW-MACHINE  
11. 4B-2043 [1] NUT  
12. 9B-7233 [2] LOCKWASHER  
13. 3N-5313 [3] RECTIFIER AS  
14. 3D-9799 [4] SCREW-MACHINE  
  9B-7233 [4] LOCKWASHER  
15. 3N-7777 [1] HEAT SINK AS (NEGATIVE)  
16. 3N-1958 [2] TUBE-INSULATING  
17. 3N-5312 [3] RECTIFIER AS  
18. 1H-4336 [2] SCREW-MACHINE  
  8L-5832 [2] NUT-HEX  
  8F-1434 [2] LOCKWASHER  
19. 3N-9115 [2] STRIP-TERMINAL  
20. 5N-6496 [1] CORE AS-ROTOR  
21. 5N-5020 C [1] RING-RETAINING  
22. 5N-5023 C [8] LOCK  
23. 5N-5022 C [1] RING-RETAINING  
24. 1B-2718 C [8] BOLT  
25. 1B-2716 C [8] BOLT  
26. 5N-5021 C [16] WEDGE-POLE  
27. 7L-0520 C [8] STUD-TAPERLOCK  
28. 1D-4717 C [16] NUT  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0873S0604
 

3N-6257: BASE GROUP

3N6257 BASE GROUP
FOR USE WITH STANDBY ELECTRIC SET
AN ATTACHMENT
c117991 UEG0873S
3N6257 BASE GROUP Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-6260 [1] BASE ASSEM.  
2. 1A-8063 [4] BOLT  
3. 1B-4331 [8] NUT  
  3B-4512 [8] LOCKWASHER  
  2S-0115 [16] WASHER  
4. 9L-0814 [1] HOSE ASSEM. (30 in. Long)  
5. 3N-6303 [1] BLOCK  
6. 1B-5174 [2] PLUG  
7. 0T-0573 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  5M-2894 [2] WASHER  
8. 0L-1178 [4] BOLT  
9. 4L-9746 [1] HOSE ASSEM. (14 in. Long)  
10. 2H-3939 [3] UNION  
11. 3B-7270 [1] NIPPLE  
12. 4B-5984 [1] ELBOW (90 degrees)  
 

#UEG0873S0605
 

3N-6094: EXCITER AND MODIFICATION SERVICE GROUP

3N6094 EXCITER AND MODIFICATION SERVICE GROUP
FOR USE WITH 2N7052 OR 3N1880 EXCITER AND REGULATOR ASSEMBLIES
SHOWN ON PAGES 348 THROUGH 351
c117909 UEG0873S
3N6094 EXCITER AND MODIFICATION SERVICE GROUP Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] REGULATOR ASSEM.  
2. [1] RESISTOR ASSEM.  
  3N-6098 H [1] WIRING DIAGRAM  
  H   NOT SHOWN
 

#UEG0873S0606
 

3N-6710: BOX GP-EXTENSION TERMINAL

3N6710 EXTENSION TERMINAL BOX GROUP
FOR USE WITH STANDBY ELECTRIC SET. Also part of 3N5567
Connection Box Group shown on Page 362. AN ATTACHMENT
c117969 UEG0873S
3N6710 BOX GP-EXTENSION TERMINAL Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [14] BOLT  
  [14] LOCKWASHER  
2. [1] COVER  
3. [1] BOX ASSEM. (Extension)  
 

#UEG0873S0607
 

3N-8360: BOX GP-EXTENSION TERMINAL

3N8360 EXTENSION TERMINAL BOX GROUP
FOR USE WITH 5N48 AND 5N49 GENERATORS SHOWN ON
PAGES 342 THROUGH 345
c155754 UEG0873S
3N8360 BOX GP-EXTENSION TERMINAL Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1C-0569 [14] BOLT  
  3F-9556 [14] LOCKWASHER  
2. 3N-6713 [1] COVER-EXTENSION BOX  
 

#UEG0873S0608
 

3N-5567: BOX GP-GENERATOR CONNECTION

3N5567 GENERATOR CONNECTION BOX GROUP
FOR USE WITH SR4 GENERATORS. 3N6710 Box parts are shown on Page 361
AN ATTACHMENT
c155569 UEG0873S
3N5567 BOX GP-GENERATOR CONNECTION Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-0509 [4] BOLT  
  3N-6734 [4] NUT-SPRING  
  9F-5644 [4] LOCKWASHER  
2. 3N-6710 Y [1] BOX GP-EXTENSION TERMINAL  
3. 3N-7309 [1] CONNECTION AS  
  Y   SEPARATE ILLUSTRATION
 

#UEG0873S0609
 

3N-8873: MOUNTING GP-CONTROL PANEL

3N8873 CONTROL PANEL MOUNTING GROUP
FOR USE WITH PACKAGED GENERATOR SET
AN ATTACHMENT
c165246 UEG0873S
3N8873 MOUNTING GP-CONTROL PANEL Parts scheme
  For full view, you need register

Parts for your D343 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-1014 [1] GROMMET  
2. 0S-1590 [4] BOLT  
  1D-4717 [4] NUT  
  3K-8909 C [8] LOCKWASHER  
  C   INDICATES CHANGE
 

Information:

Engine News
Test Procedure For Exciter Reactors On SRSE Generators
1981/04/01
Two New Self-Powered Digital Tachometers And Signal Generator Available
1987/05/01
Installation Of Generator Sets On Rigid Bases
1977/08/24
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/04/01
Special Instruction
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Alignment Of Single-Bearing Generators{4450}
Alignment Of Single-Bearing Generators{4450}
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}
Service Magazine
Test Procedure For Exciter Reactors On SRSE Generators{4454}
1981/03/09
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Installation Of Generator Sets On Rigid Bases{4450}
1977/08/22
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
Re-Alignment Warning Tag On All 3500 Generator Sets Reminds Of Alignment Required At Installation {1021}
1998/06/29
A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Caterpillar Parts SIS Catalog D343 :

ROTOR ASSEMBLY
3N-6018 ROTOR ASSEMBLY
ROTOR ASSEMBLY
3N-1956 ROTOR ASSEMBLY
REGULATOR AS
3N-7755 REGULATOR AS
REGULATOR AS
3N-7748 REGULATOR AS
REGULATOR ASSEMBLY
5N-0009 REGULATOR ASSEMBLY
REGULATOR AS
3N-7751 REGULATOR AS
REGULATOR AS
5N-0008 REGULATOR AS
EXCITER AND REGULATOR ASSEMBLY
3N-1880 EXCITER AND REGULATOR ASSEMBLY
ROTOR AS
5N-2660 ROTOR AS
ROTOR AS
3N-7766 ROTOR AS
ROTOR AS
5N-5058 ROTOR AS
BASE GROUP
3N-6257 BASE GROUP
EXCITER AND MODIFICATION SERVICE GROUP
3N-6094 EXCITER AND MODIFICATION SERVICE GROUP
BOX GP-EXTENSION TERMINAL
3N-6710 BOX GP-EXTENSION TERMINAL
BOX GP-EXTENSION TERMINAL
3N-8360 BOX GP-EXTENSION TERMINAL
BOX GP-GENERATOR CONNECTION
3N-5567 BOX GP-GENERATOR CONNECTION

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