4N-3986 ALTERNATOR GP-CHARGING 24-VOLT, 60-AMPERE Type 1 FIELD REPLACEMENT ORDER @@@@@333-1184@@@@@, @@@@@266-7227@@@@@, 1- 3T-4688 TERMINAL-RING AN ATTACHMENT 3412





ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
 

#SEBP22480220
 

4N-3986: ALTERNATOR GP-CHARGING

4N-3986 ALTERNATOR GP-CHARGING
24-VOLT, 60-AMPERE
Type 1
FIELD REPLACEMENT ORDER @@@@@333-1184@@@@@, @@@@@266-7227@@@@@, 1- 3T-4688 TERMINAL-RING
AN ATTACHMENT
i00370433 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 6N-1876 [1] HOUSING AS (RECTIFIER)  
2. 9S-2396 [1] BUSHING-TERMINAL  
3. 9N-0943 [1] PLUG-BEARING WELL  
4. 5P-3418 [1] BEARING-ROLLER  
5. 6N-1968 [1] STATOR AS  
  2L-8075 [3] TERMINAL-RING (14-GA TO 16-GA, NO. 8 SCREW)  
  9N-0939 [1] GROMMET  
6. 9N-0942 [1] PLATE-COVER  
7. 2P-5616 [1] FRAME-DRIVE END  
8. 9S-2390 [1] RETAINER  
9. 9N-0937 [1] RECTIFIER AS  
10. 9S-2302 [1] ROTOR AS  
11. 5P-7807 [1] BALL BEARING  
12. 100-6531 [1] FAN-ALTERNATOR (11-BLADE)  
13. 5P-3419 [1] RACE-BEARING INNER  
14. 7F-7621 [1] WASHER (0.635X1.25X0.09-IN THK)  
15. 2K-4821 [1] LOCKNUT (5/8-18-THD)  
16. 6N-1945 [1] COIL AS-FIELD  
17. 9X-2500 [4] SCREW-HEX FLANGE (10-24X38.1-MM)  
18. 9N-3388 [5] BOLT (10-24X0.75-IN)  
19. 100-6532 [1] COLLAR-ALTERNATOR  
20. 9S-2009 [4] BOLT-FLANGE HEAD (10-24X3.625-IN)  
21. 6N-1944 [1] DIODE AS  
22. 6N-1870 [2] SCREW AS (8-32X34-MM)  
23. 8T-0328 [2] WASHER-HARD (5.5X10X1-MM THK)  
24. 9S-2544 [7] SCREW-HEX HEAD (8-32X11.13-MM)  
25. 9B-7233 [11] LOCKWASHER  
26. 4B-2043 [4] NUT (8-32-THD)  
27. 6V-8187 [2] NUT (1/4-28-THD)  
28. 1H-3244 [2] LOCKWASHER  
29. 6N-1925 [1] BRACKET  
30. 6N-1946 [1] CAPACITOR AS  
31. 6N-1872 [3] SCREW AS (8-32X1.25-IN)  
32. 3T-6354 [1] REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR)  
33. 6N-1873 [1] LEAD AS  
34. 2L-8075 [3] TERMINAL-RING (14-GA TO 16-GA, NO. 8 SCREW)  
35. 8T-4205 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
36. 6N-1871 [1] LEAD AS  
37. 8M-6701 [3] WASHER (0.281X0.5X0.032-IN THK)  
38. 6N-1856 [4] BUSHING-TERMINAL  
   
    AVAILABLE REPAIR KIT(S):
  6N-1875 [1] KIT-OUTPUT TERMINAL (ALTERNATOR)  
    (INCLUDES TERMINAL, LEAD ASSEMBLY, BUSHING, WASHERS, NUTS & LOCKWASHERS)
  105-3762 [1] KIT-ALTERNATOR TERMINAL  
    (INCLUDES TERMINAL ASSEMBLY, INSULATOR, BUSHING, WASHER, NUTS & LOCKWASHERS)
 

#SEBP22480221
 

4N-3986: ALTERNATOR GP-CHARGING

4N-3986 ALTERNATOR GP-CHARGING
24-VOLT, 60-AMPERE
Type 2
FIELD REPLACEMENT ORDER @@@@@333-1184@@@@@, @@@@@266-7227@@@@@, 1- 3T-4688 TERMINAL-RING
AN ATTACHMENT
i03507497 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 6N-1876 [1] HOUSING AS (RECTIFIER)  
2. 9S-2396 [1] BUSHING-TERMINAL  
3. 9N-0943 [1] PLUG-BEARING WELL  
4. 5P-3418 [1] BEARING-ROLLER  
5. 6N-1968 [1] STATOR AS  
  2L-8075 [3] TERMINAL-RING (14-GA TO 16-GA, NO. 8 SCREW)  
  9N-0939 [1] GROMMET  
6. 9N-0942 [1] PLATE-COVER  
7. 2P-5616 [1] FRAME-DRIVE END  
8. 9S-2390 [1] RETAINER  
9. 9N-0937 [1] RECTIFIER AS  
10. 9S-2302 [1] ROTOR AS  
11. 5P-7807 [1] BALL BEARING  
12. 100-6531 [1] FAN-ALTERNATOR (11-BLADE)  
13. 5P-3419 [1] RACE-BEARING INNER  
15. 2K-4821 [1] LOCKNUT (5/8-18-THD)  
16. 6N-1945 [1] COIL AS-FIELD  
17. 9X-2500 [4] SCREW-HEX FLANGE (10-24X38.1-MM)  
18. 9N-3388 [5] BOLT (10-24X0.75-IN)  
19. 100-6532 [1] COLLAR-ALTERNATOR  
20. 9S-2009 [4] BOLT-FLANGE HEAD (10-24X3.625-IN)  
21. 6N-1944 [1] DIODE AS  
22. 6N-1870 [2] SCREW AS (8-32X34-MM)  
23. 8T-0328 [2] WASHER-HARD (5.5X10X1-MM THK)  
24. 9S-2544 [7] SCREW-HEX HEAD (8-32X11.13-MM)  
25. 9B-7233 [11] LOCKWASHER  
26. 4B-2043 [4] NUT (8-32-THD)  
27. 6V-8187 [2] NUT (1/4-28-THD)  
28. 1H-3244 [2] LOCKWASHER  
29. 6N-1925 [1] BRACKET  
30. 6N-1946 [1] CAPACITOR AS  
31. 6N-1872 [3] SCREW AS (8-32X1.25-IN)  
32. 3T-6354 [1] REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR AIR)  
33. 6N-1873 [1] LEAD AS  
34. 2L-8075 [3] TERMINAL-RING (14-GA TO 16-GA, NO. 8 SCREW)  
35. 8T-4205 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
36. 6N-1871 [1] LEAD AS  
37. 8M-6701 [3] WASHER (0.281X0.5X0.032-IN THK)  
38. 6N-1856 [4] BUSHING-TERMINAL  
   
    AVAILABLE REPAIR KIT(S):
  6N-1875 [1] KIT-OUTPUT TERMINAL (ALTERNATOR)  
    (INCLUDES TERMINAL, LEAD ASSEMBLY, BUSHING, WASHERS, NUTS & LOCKWASHERS)
  105-3762 [1] KIT-ALTERNATOR TERMINAL  
    (INCLUDES TERMINAL ASSEMBLY, INSULATOR, BUSHING, WASHER, NUTS & LOCKWASHERS)
 

#SEBP22480222
 

7W-0408: BATTERY CHARGER

7W-0408 BATTERY CHARGER
24-VOLT
FOR USE WITH LEAD ACID OR NICAD BATTERY
AN ATTACHMENT
i00524497 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP22480223
 

160-5447: BATTERY GP

160-5447 BATTERY GP
24-VOLT, 950 COLD CRANKING AMPERE, 90-AMPERE HOUR. LOW MAINTENANCE
AN ATTACHMENT
i00851347 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 2V-7397 [1] CABLE AS  
  5P-0747 E CABLE (00-GA, BLACK)(20-CM)  
2. 8T-9757 [1] TERMINAL AS-BATTERY (NEGATIVE)  
3. 8C-5917 [1] TERMINAL AS-BATTERY (POSITIVE)  
4. 1M-6119 [2] BOLT (5/16-18X1.375-IN)  
  1M-6120 [2] NUT (5/16-18-THD)  
5. 8L-8413 [4] STRAP-CABLE (WHITE)  
6. 9G-0003 [2] COVER AS-TERMINAL (BLACK)  
7. 9G-0004 [2] COVER AS-TERMINAL (RED)  
8. 115-2421 [2] BATTERY GP (12-VOLT, MAINTENANCE FREE, DRY)  
    (EACH INCLUDES)
  123-1373 [6] CAP AS-FILLER (7/8-9-THD)  
  E   ORDER BY THE CENTIMETER
 

#SEBP22480224
 

7C-1900: BATTERY GP

7C-1900 BATTERY GP
24-VOLT, 700-COLD CRANKING AMPERE, 100-AMPERE HOUR
AN ATTACHMENT
i00402077 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 2V-7397 [1] CABLE AS  
  5P-0747 E CABLE (00-GA, BLACK)(20-CM)  
2. 5M-9205 [1] TERMINAL AS (NEGATIVE)  
3. 5M-9204 [1] TERMINAL AS (POSITIVE)  
4. 1M-6119 [1] BOLT (5/16-18X1.375-IN)  
  1M-6120 [1] NUT (5/16-18-THD)  
5. 9G-0004 [2] COVER AS-TERMINAL (RED)  
6. 9G-0003 [2] COVER AS-TERMINAL (BLACK)  
7. 3T-5760 [2] BATTERY GP (12-VOLT, 750-CCA)  
    (EACH INCLUDES)
  123-1373 [6] CAP AS-FILLER (7/8-9-THD)  
  E   ORDER BY THE CENTIMETER
 

#SEBP22480225
 

7C-1977: BATTERY GP

7C-1977 BATTERY GP
24-VOLT, 615-COLD CRANKING AMPERE, 92-AMPERE HOUR
AN ATTACHMENT
i00402212 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 2V-7397 [1] CABLE AS  
  5P-0747 E CABLE (00-GA, BLACK)(20-CM)  
2. 5M-9205 [1] TERMINAL AS (NEGATIVE)  
3. 5M-9204 [1] TERMINAL AS (POSITIVE)  
4. 1M-6119 [1] BOLT (5/16-18X1.375-IN)  
  1M-6120 [1] NUT (5/16-18-THD)  
5. 9G-0004 [2] COVER AS-TERMINAL (RED)  
6. 9G-0003 [2] COVER AS-TERMINAL (BLACK)  
7. 9G-4233 [2] BATTERY (12-VOLT)(DRY)  
    (EACH INCLUDES)
  7N-0060 [6] VENT AS (BATTERY)  
8. 8L-8413 [4] STRAP-CABLE (WHITE)  
  E   ORDER BY THE CENTIMETER
 

#SEBP22480226
 

7L-7872: BATTERY GP

7L-7872 BATTERY GP
24-VOLT. 1300-COLD CRANKING AMPERE. 190-AMPERE HOUR
AN ATTACHMENT
i00068639 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 9X-9730 CY [2] BATTERY GP (12-VOLT)(DRY)  
2. 8L-8413 C [2] STRAP-CABLE (WHITE)  
3. 9G-0004 C [1] COVER AS-TERMINAL (RED)  
4. 2V-7397 C [1] CABLE AS  
  5P-0747 E CABLE (00-GA, BLACK)(20-CM)  
  1M-6120 [2] NUT (5/16-18-THD)  
5. 8C-5917 [1] TERMINAL AS-BATTERY (POSITIVE)  
6. 8T-9757 [1] TERMINAL AS-BATTERY (NEGATIVE)  
7. 1M-6119 [2] BOLT (5/16-18X1.375-IN)  
8. 9G-0003 C [1] COVER AS-TERMINAL (BLACK)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  Y   SEPARATE ILLUSTRATION
 

#SEBP22480227
 

9X-9730: BATTERY GP

9X-9730 BATTERY GP -DRY
12-VOLT
PART OF 7L-7872 BATTERY GP
AN ATTACHMENT
i01442030 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 7N-0060 [6] VENT AS  
 

#SEBP22480228
 

2W-8901: BOX GP-JUNCTION

2W-8901 BOX GP-JUNCTION
PROVIDES BOX GP FOR ELECTRIC SHUT-OFF ON RADIATOR COOLED MARINE ENGINES
AN ATTACHMENT
i00361199 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
  7W-8001 Y [1] BOX GP-JUNCTION  
  7W-8051 Y [1] SWITCH GP-ENGINE (SHUTOFF)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22480229
 

4W-9601: BOX GP-JUNCTION

4W-9601 BOX GP-JUNCTION
ENERGIZED TO SHUT OFF ENGINE PROTECTION SYSTEM
PART OF 7W-8001 BOX GP-JUNCTION
FOR USE WITH ELECTRIC SWITCHGEAR
AN ATTACHMENT
i00380719 SEBP2248
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 2W-8602 [2] STRIP-TERMINAL  
2. 211-0130 C [16] NUT (10-24-THD)  
3. 5N-5159 C [5] JUMPER-STRIP  
4. 2N-3480 [1] SCREW-MACHINE (10-24X0.75-IN)  
5. 2W-8684 [1] FILM-IDENTIFICATION (TERMINAL MARKER)  
6. 6I-1862 [1] HARNESS AS-BOX  
  9G-3186 [30] TERMINAL-FORK (18-GA TO 22-GA, NO. 8 SCREW)  
  9G-3662 [2] GROMMET  
  9G-3695 [1] PLUG-SEAL  
  1S-9593 B [70] STRAP-CABLE  
  2W-4899 [1] DIODE AS  
  5P-1475 [21] TERMINAL-FORK (14-GA TO 16-GA, NO. 8 SCREW)  
  5P-3059 [15] TERMINAL-FORK (18-GA TO 22-GA, NO. 6 SCREW)  
  7N-7221 [1] TERMINAL-BLADE (18-GA TO 22-GA)  
  7N-7779 [3] SOCKET-CONNECTOR (14-GA TO 18-GA)  
  7N-7780 [2] PIN-CONNECTOR (14-GA TO 18-GA)  
  7N-7782 [2] HOUSING-PLUG (14-GA TO 18-GA)  
  7T-6364 [9] TERMINAL-BLADE (12-GA TO 16-GA)  
  8N-1610 [1] TERMINAL-BLADE (18-GA TO 22-GA)  
7. 4W-9733 C [1] CONTROL AS-GOVERNOR (ELECTRONIC SPEED)  
  1P-7326 [6] WASHER (4.32X9.52X1.52-MM THK)  
8. 2N-2258 [16] RIVET-POP  
9. 2W-8603 [4] MOUNT-FLEXIBLE  
10. 4W-3925 [1] BOX AS-JUNCTION  
  6V-7192 [7] NUT-INSERT (10-24-THD)  
11. 2W-0394 [1] CLAMP  
12. 4W-7957 [1] PLATE GP-IDENTIFICATION (JUNCTION BOX)  
13. 1L-6561 [1] PLUG  
14. 109-6507 [1] SWITCH AS-PUSH BUTTON (SECONDARY STOP)  
15. 111-1325 [1] BLOCK-CONTACT (2-POLE)  
16. 2W-8802 [4] STRIP-SEAL  
17. 4W-8471 [1] RELAY-TIME DELAY  
18. 3L-4566 [1] PLUG-BUTTON  
19. 6T-3644 [1] CIRCUIT BREAKER AS (20-AMPERE)(FUEL SHUT-OFF SOLENOID)  
  6V-8376 [2] SCREW-MACHINE (8-32X0.25-IN)  
  9B-7233 [2] LOCKWASHER  
20. 111-1323 [1] BLOCK-CONTACT (1-POLE)  
21. 7S-4338 [4] SCREW-MACHINE (8-32X0.75-IN)  
22. 6T-3642 [1] CIRCUIT BREAKER AS (10-AMPERE)(LOGIC CIRCUIT)  
  6V-8376 [2] SCREW-MACHINE (8-32X0.25-IN)  
  9B-7233 [2] LOCKWASHER  
23. 6K-9591 [2] PLUG-BUTTON  
24. 8M-5312 [2] SPACER (0.203X0.75X0.25-IN THK)  
25. 7T-6365 [2] HOUSING-RECEPTACLE  
26. 1S-9593 C [1] STRAP-CABLE  
27. 5P-6025 D LOCKWIRE (0.2-M)  
  8S-8158 [1] SEAL-WIRE  
28. 3E-6477 [1] RELAY AS (24-VOLT)(FUEL SHUT-OFF)  
29. 2W-8803 [1] FILM-IDENTIFICATION (TERMINAL MARKER)  
30. 4F-8711 [2] PLUG-BUTTON  
31. 2N-3479 [4] SCREW (10-24X0.5-IN)  
32. 4W-3969 [2] BRACKET-RETAINER  
33. 8M-3839 [2] BUTTON-PLUG  
34. 6V-2673 C [1] CAP-PROTECTION  
35. 9S-4684 C [4] PLUG  
36. 3J-1907 [5] SEAL-O-RING  
37. 7X-3364 [3] BOLT (10-24X1.25-IN)  
38. 5N-9222 [1] MANIFOLD-PRESSURE  
39. 4H-3001 C [2] PLUG-BUTTON  
40. 7W-6788 C [2] CLAMP  
41. 6T-1546 C [1] SWITCH AS-PRESSURE (ENGINE OIL)  
  7N-7781 [1] HOUSING-RECEPTACLE (14-GA TO 18-GA)  
  7N-7779 [1] SOCKET-CONNECTOR (14-GA TO 18-GA)  
  7N-7780 [2] PIN-CONNECTOR (14-GA TO 18-GA)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

Information:

Engine News
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Operation and Maintenance Manual
Alternator - Inspect
3408C, 3412, 3412C, and 3412D High Performance Marine Engines
Alternator Belt - Inspect/Adjust/Replace
3408C, 3412, 3412C, and 3412D High Performance Marine Engines
Special Instruction
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
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}
Specifications
Alternator and Regulator
3408C, 3412C and 3412D High Performance Marine Engines
Alternator
30SI Series and 34SI Series Alternator
Systems Operation
General Information
30SI Series and 34SI Series Alternator
Normal Operation
30SI Series and 34SI Series Alternator
Component Description
30SI Series and 34SI Series Alternator
Information Release Memo
CAT REMAN ANNOUNCES AN ADDITIONAL AIR STARTER AND ADDITIONAL ALTERNATORS FOR CERTAIN ENGINE MODELS
CAT REMAN ANNOUNCES AN ADDITIONAL AIR STARTER AND ADDITIONAL ALTERNATORS FOR CERTAIN ENGINE MODELS
Testing and Adjusting
Belt Tension Chart
3408C, 3412C and 3412D High Performance Marine Engines
T1 Alternator Output - Test
30SI Series and 34SI Series Alternator
T2 Electrical System Current - Test
30SI Series and 34SI Series Alternator
T3 Charging System - Test
30SI Series and 34SI Series Alternator
T4 Alternator Drive System - Check
30SI Series and 34SI Series Alternator
T5 Alternator Current - Test
30SI Series and 34SI Series Alternator
T6 Residual Magnetism Restoration
30SI Series and 34SI Series Alternator
T7 Identifying Source of Current Draw - Test
30SI Series and 34SI Series Alternator
T8 Alternator Overcharging - Test
30SI Series and 34SI Series Alternator
General Information
30SI Series and 34SI Series Alternator
Initial Troubleshooting Procedure
30SI Series and 34SI Series Alternator
Component - Test
30SI Series and 34SI Series Alternator
Charging System - Test
3408C, 3412C and 3412D High Performance Marine Engines
Disassembly and Assembly
Alternator
3408 & 3412 HIGH PERFORMANCE MARINE ENGINES
Alternator - Disassemble
30SI Series and 34SI Series Alternator
Alternator - Assemble
30SI Series and 34SI Series Alternator
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 :

Truck sale:

95,720 
Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
96,795 
Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
93,569 
Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
60,000 
Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
159,600 
Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY