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8N1639 MOUNTING GP-ALTERNATOR 24 VOLT, 34 AMPERE FOR USE WITH INDUSTRIAL AND MOBILE ENGINES 3412 GEN SET ENGINE


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING

GEN SET ENGINE 3412 GEN SET ENGINE 81Z
 3412 ENGINE GENERATOR SET 81Z00001-04999 SEBP1384 3412 81Z   (1981)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
MOUNTING GP-ALTERNATOR
8N-1638 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
8N-1639 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
6N-2926 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
6N-3527 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
1W-1340 MOUNTING GP-ALTERNATOR
 

#SEBP13840740
 

8N-1639: MOUNTING GP-ALTERNATOR

8N1639 MOUNTING GP-ALTERNATOR
24 VOLT, 34 AMPERE
FOR USE WITH INDUSTRIAL AND MOBILE ENGINES
c349814 SEBP1384
8N1639 MOUNTING GP-ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-0867 [1] STRIP  
2. 4N-8216 [1] V-BELT  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 1D-4586 [1] BOLT  
  8D-1251 [1] BOSS  
5. 1D-4720 [3] NUT  
6. 5P-8247 [4] WASHER-HARD  
7. 8S-5383 [1] BLOCK  
8. 9M-8460 [1] ROD  
9. 9S-1366 [1] BOLT  
10. 1D-4719 [2] NUT  
11. 5P-8245 [5] WASHER  
12. 3N-2704 [1] PLATE-MOUNTING  
13. 2B-2695 [2] BOLT  
  9M-1974 [2] WASHER  
14. 5P-3422 [1] TEE-PIPE  
15. 4N-4946 [1] PULLEY  
16. 8S-9089 [1] BOLT  
17. 1A-5964 [2] BOLT  
18. 0L-2070 [1] BOLT  
19. 1H-2387 [3] SCREW-MACHINE  
  3B-4502 [3] LOCKWASHER  
20. 2N-5880 [1] HARNESS AS-WIRING  
21. 0S-1594 [2] BOLT  
22. 5M-6214 BJ [1] PLUG-PIPE  
23. 6N-3156 [1] PLATE  
24. 5M-2894 [3] WASHER  
25. 3B-7721 [1] BUSHING-REDUCING  
26. 8L-5008 [1] ELBOW-PIPE  
27. 9G-8010 C [1] PLUG (PRESSURE)  
28. 6V-8376 C [2] SCREW-MACHINE  
  9B-7233 [2] LOCKWASHER  
    J-USE W/OUT AUTO START-STOP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13840741
 

6N-2926: MOUNTING GP-ALTERNATOR

6N2926 MOUNTING GP-ALTERNATOR
CANNOT BE USED WITH FRONT POWER TAKE-OFF
c616043 SEBP1384
6N2926 MOUNTING GP-ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4460 [1] BRACKET  
2. 9L-6639 [1] V-BELT  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 8C-6362 [1] BOLT  
5. 7X-0448 [3] NUT  
6. 8T-4122 [3] WASHER  
7. 8S-5383 [1] BLOCK  
8. 1S-4589 [1] ROD  
9. 8T-8919 [1] BOLT  
10. 8T-4223 [3] WASHER-HARD  
11. 4N-8225 [1] PULLEY-ALTERNATOR  
12. 7X-0341 [1] BOLT  
  6V-8188 [1] NUT  
  2R-1494 [1] SPACER-SLEEVE  
13. 7X-0292 [2] BOLT  
14. 8T-9377 [1] BOLT  
15. 5S-7382 [3] BOLT  
16. 8T-4896 [8] WASHER-HARD  
17. 8B-8679 [4] SPACER  
18. 2W-4474 [2] BRACKET  
19. 5M-3062 [4] BOLT  
20. 6N-9533 [1] SHIELD AS-HEAT  
 

#SEBP13840742
 

6N-3527: MOUNTING GP-ALTERNATOR

6N3527 MOUNTING GP-ALTERNATOR
FOR USE WITH ALTERNATOR AND FRONT POWER TAKE-OFF
AN ATTACHMENT
c508574 SEBP1384
6N3527 MOUNTING GP-ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1587 [4] BOLT  
2. 6N-3515 [1] PULLEY-ALTERNATOR  
3. 6N-6657 [1] V-BELT  
4. 8B-9725 [1] BOSS  
5. 1D-4720 [3] NUT  
  4D-3704 [3] WASHER-HARD  
6. 1S-4589 [1] ROD  
7. 6N-7001 [1] PLATE  
8. 0T-0065 [2] BOLT  
9. 0S-1594 [1] BOLT  
10. 5M-2894 [7] WASHER  
11. 8S-5383 [1] BLOCK  
12. 2B-0947 [1] BOLT  
13. 2M-0849 [11] WASHER  
14. 1A-1135 [1] BOLT  
15. 9H-8260 [1] BOLT  
16. 1D-4719 [5] NUT  
17. 6N-7004 [1] SUPPORT AS  
18. 6N-7007 [1] SUPPORT AS  
19. 3B-1915 [3] BOLT  
  1D-4717 [3] NUT  
 

#SEBP13840743
 

1W-1340: MOUNTING GP-ALTERNATOR

1W1340 MOUNTING GP-ALTERNATOR
FOR USE WITH ENGINES WITHOUT FRONT PTO AND
AND WITH WATERCOOLED EXHAUST MANIFOLDS ONLY.
AN ATTACHMENT
c179624 SEBP1384
1W1340 MOUNTING GP-ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4460 [1] BRACKET  
2. 9L-6639 [1] V-BELT  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 1A-8537 [1] BOLT  
5. 1D-4720 [3] NUT  
6. 4D-3704 [3] WASHER-HARD  
7. 8S-5383 [1] BLOCK  
8. 1S-4589 [1] ROD  
9. 0S-1587 [1] BOLT  
10. 2M-0849 [3] WASHER  
11. 4N-8225 [1] PULLEY-ALTERNATOR  
12. 1A-7669 [1] BOLT  
  1D-4719 [1] NUT  
13. 1A-5964 [2] BOLT  
14. 0L-2070 [1] BOLT  
15. 3B-1915 [3] BOLT  
16. 5M-2894 [4] WASHER  
 

#SEBP13840744
 

1W-1851: MOUNTING GP-ALTERNATOR

1W1851 MOUNTING GP-ALTERNATOR
FOR USE WITH ALTERNATOR AND LOW RPM ENGINE ONLY
AN ATTACHMENT
c615238 SEBP1384
1W1851 MOUNTING GP-ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4460 [1] BRACKET  
2. 4N-8216 [1] V-BELT  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 8C-6362 [1] BOLT  
5. 7X-0448 [3] NUT  
6. 8T-4122 [3] WASHER  
7. 8S-5383 [1] BLOCK  
8. 1S-4589 [1] ROD  
9. 8T-8919 [1] BOLT  
10. 8T-4223 [3] WASHER-HARD  
11. 1W-1456 [1] PULLEY-ALTERNATOR  
12. 7X-0341 [1] BOLT  
  6V-8188 [1] NUT  
  2R-1494 [1] SPACER-SLEEVE  
13. 7X-0292 [2] BOLT  
14. 8T-9377 [1] BOLT  
15. 5S-7382 [3] BOLT  
16. 8T-4896 [8] WASHER-HARD  
17. 8B-8679 [4] SPACER  
18. 2W-4474 [2] BRACKET  
19. 5M-3062 [4] BOLT  
20. 6N-9533 [1] SHIELD AS-HEAT  
 

#SEBP13840745
 

1W-1852: MOUNTING GP-ALTERNATOR

1W1852 MOUNTING GP-ALTERNATOR
FOR USE WITH ALTERNATOR AND LOW RPM ENGINE WITH WATERCOOLED
EXHAUST MANIFOLD. NOT FOR USE WITH FRONT POWER TAKE-OFF
AN ATTACHMENT
c237798 SEBP1384
1W1852 MOUNTING GP-ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4460 [1] BRACKET  
2. 4N-8216 [1] V-BELT  
3. 6N-2723 [1] SUPPORT-ALTERNATOR  
4. 1A-8537 [1] BOLT  
5. 1D-4720 [3] NUT  
6. 4D-3704 [3] WASHER-HARD  
7. 8S-5383 [1] BLOCK  
8. 1S-4589 [1] ROD  
9. 0S-1587 [1] BOLT  
10. 2M-0849 [3] WASHER  
11. 1W-1456 [1] PULLEY-ALTERNATOR  
12. 1A-7669 [1] BOLT  
  1D-4719 [1] NUT  
  2R-1494 [1] SPACER-SLEEVE  
13. 1A-5964 [2] BOLT  
14. 0L-2070 [1] BOLT  
15. 3B-1915 [3] BOLT  
16. 5M-2894 [4] WASHER  
 

#SEBP13840746
 

1W-2873: MOUNTING GP-ALTERNATOR

1W2873 MOUNTING GP-ALTERNATOR
FOR USE WITH ALTERNATOR AND LOW RPM ENGINES WITH FRONT POWER
TAKE-OFF. AN ATTACHMENT
c237797 SEBP1384
1W2873 MOUNTING GP-ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1587 [4] BOLT  
2. 1W-2894 [1] PULLEY-ALTERNATOR  
3. 4N-2531 [1] V-BELT  
4. 8B-9725 [1] BOSS  
5. 1D-4720 [3] NUT  
  4D-3704 [3] WASHER-HARD  
6. 1S-4589 [1] ROD  
7. 6N-7001 [1] PLATE  
8. 0T-0065 [2] BOLT  
9. 0S-1594 [1] BOLT  
10. 5M-2894 [7] WASHER  
11. 8S-5383 [1] BLOCK  
12. 2B-0947 [1] BOLT  
13. 2M-0849 [11] WASHER  
14. 1A-1135 [1] BOLT  
15. 9H-8260 [1] BOLT  
16. 1D-4719 [5] NUT  
17. 6N-7004 [1] SUPPORT AS  
18. 6N-7007 [1] SUPPORT AS  
19. 3B-1915 [3] BOLT  
  1D-4717 [3] NUT  
 

#SEBP13840747
 

6N-9294: ALTERNATOR GP-CHARGING

6N9294 ALTERNATOR GP*R
24 VOLT, 35 AMPERE
AN ATTACHMENT
SEBP13840747 SEBP1384
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
  3T-6352 Y [1] ALTERNATOR GP  
   
    -OR-
   
  7N-9720 Y [1] ALTERNATOR GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13840748
 

3T-6352: ALTERNATOR GP-CHARGING

3T6352 ALTERNATOR GP-PART 1 OF 2
24 VOLT, 35 AMPERE
PART OF 6N9294 ALTERNATOR
AN ATTACHMENT
c561610 SEBP1384
3T6352 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6920 [1] BEARING-ROLLER  
2. 7N-7806 [1] COIL AS-FIELD  
3. 7N-7804 [1] STATOR AS  
4. 7N-7795 [1] COLLAR  
5. 7N-7810 [1] FRAME AS-DRIVE END  
6. 6V-2202 [1] BALL BEARING-SPL  
7. 9L-2140 [1] PLATE  
8. 8F-1434 [3] LOCKWASHER  
9. 7N-7800 [1] ROTOR AS  
10. 2K-4821 [1] LOCKNUT  
11. 7F-7621 [1] WASHER  
12. 7N-9024 [4] BOLT  
13. 9L-2139 [1] WASHER-FELT  
14. 3E-5454 [1] FAN  
15. 9S-2437 [3] SCREW-TAPPING  
16. 9L-2137 [1] RETAINER AS  
17. 7N-7809 [1] PLATE  
18. 7N-7805 [1] HOUSING  
19. 9N-3388 [4] SCREW-SELF LOCKING  
 

#SEBP13840749
 

3T-6352: ALTERNATOR GP-CHARGING

3T6352 ALTERNATOR GP-PART 2 OF 2
24 VOLT, 35 AMPERE
PART OF 6N9294 ALTERNATOR
AN ATTACHMENT
c595386 SEBP1384
3T6352 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3412 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0328 [2] WASHER-HARD (1MM THK)  
2. 8F-1434 [4] LOCKWASHER (5MM ID)  
3. 9L-6770 [1] CAP  
4. 030-9612 [5] SCREW-FORMING  
5. 6N-1872 C [2] SCREW AS  
6. 7N-9023 [2] SCREW AS  
7. 3T-6354 C [1] REGULATOR AS  
8. 4B-2043 [4] NUT (8-32 THD)  
9. 7N-7811 [1] CONNECTOR  
10. 7N-7122 [1] RECTIFIER AS  
11. 112-9119 [1] DIODE AS-ALTERNATOR  
12. 9B-7233 [6] LOCKWASHER (NO.8)  
13. 7N-9021 [1] SCREW AS  
  7N-7796 [1] BUSHING-TERMINAL  
14. 7N-7802 [1] CAPACITOR AS  
  3N-4082 [1] BRACKET  
15. 7N-7798 [1] CONNECTOR  
16. 7N-7801 [1] CONNECTOR  
17. 5L-4426 C [1] NUT-FULL  
  3B-4504 C [1] LOCKWASHER (.077IN THK)  
  8T-4205 [1] WASHER-HARD (2MM THK)  
18. 9S-2544 [2] SCREW-HEX HEAD  
   
   
    THE FOLLOWING REPAIR
    KITS ARE AVAILABLE:
  7N-7807 [1] KIT-TERMINAL (OUTPUT)  
    (INCL INSULATOR, SCREW,
    WASHERS, LOCKWASHER,
    NUT & ADAPTER)
  7N-7808 [1] KIT-TERMINAL ALTERNATOR  
    (INCL STUD, BUSHINGS,
    WASHERS & NUT AS)
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Generator Maintenance Schedule Additions{4471,4450,1404}
1994/03/01
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Special Instruction
Charging System Troubleshooting {1406}
Charging System Troubleshooting {1406}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Service Magazine
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}

Caterpillar Parts SIS Catalog 3412 :

MOUNTING GP-ALTERNATOR
8N-1638 MOUNTING GP-ALTERNATOR
SHUTOFF GP-AIR
3N-8164 SHUTOFF GP-AIR
SHUTOFF GP-AIR
3N-8164 SHUTOFF GP-AIR
SHUTOFF GP-AIR
3N-9118 SHUTOFF GP-AIR
SHUTOFF GP-AIR
3N-9118 SHUTOFF GP-AIR
VALVE GP-PRESSURE REDUCING
1L-2073 VALVE GP-PRESSURE REDUCING
SILENCER GP-AIR STARTING
6N-4657 SILENCER GP-AIR STARTING
SILENCER GP-AIR STARTING
6N-4656 SILENCER GP-AIR STARTING
MOUNTING GP-ALTERNATOR
6N-2926 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
6N-3527 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
1W-1340 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
1W-1851 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
1W-1852 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
1W-2873 MOUNTING GP-ALTERNATOR
6N-9294 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
3T-6352 ALTERNATOR GP-CHARGING

Truck sale:

Caterpillar 3412, mobile generator sets, Construction
95,720 
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- mobile generator sets
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- mobile generator sets
FINANZAUTO S.A.
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93,569 
Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
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Caterpillar 3412, Stationary Generator Sets, Construction
60,000 
Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
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159,600 
Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
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