AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

4N8778 ALTERNATOR GP-12 VOLT, 55 AMPERE TYPE 1. 2N7759-PAGE 308, 2L9808-PAGE 316 FOR USE WITH 7N0744 SUPPORT-ENGINE AN ATTACHMENT 3306


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING

INDUSTRIAL ENGINE 3306 INDUSTRIAL ENGINE 66D
 3306 INDUSTRIAL ENGINE 66D26832-49918 SEBP1200 3306 66D   (1972)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
4N-8778 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
4N-8778 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
4N-8778 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
3N-2708 ALTERNATOR GP-CHARGING
 

#SEBP12000910
 

4N-8778: ALTERNATOR GP-CHARGING

4N8778 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 1. 2N7759-PAGE 308, 2L9808-PAGE 316
FOR USE WITH 7N0744 SUPPORT-ENGINE
AN ATTACHMENT
c331857 SEBP1200
4N8778 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4264 C [1] COLLAR  
2. 2H-6488 C [1] BOLT  
3. 1D-4719 [2] NUT  
4. 2M-0849 C [4] WASHER  
5. 6N-3157 [1] BRACKET-REGULATOR  
6. 6N-3161 [1] REGULATOR AS  
7. 1H-2387 [3] SCREW-MACHINE  
8. 3B-1915 [2] BOLT  
9. 3B-4502 [3] LOCKWASHER  
10. 2N-5880 [1] HARNESS AS-WIRING  
11. 9G-8010 C [1] SWITCH AS (OIL PRESSURE)  
  6V-8376 [2] SCREW-MACHINE  
  9B-7233 [2] LOCKWASHER  
12. 5M-2894 C [2] WASHER  
13. 1F-9369 [1] TEE-SERVICE  
14. 5M-6214 [1] PLUG-PIPE  
15. 8S-4183 C [1] STRAP  
16. 9S-1366 C [1] BOLT  
  4N-3371 C [1] WASHER  
17. 1K-4649 C [1] SPACER  
18. 9M-1974 C [2] WASHER  
19. 6L-3483 [2] COVER-TERMINAL  
20. 3N-2704 [1] PLATE-MOUNTING  
21. 0S-1585 C [1] BOLT  
22. 0S-1618 [2] BOLT  
23. 8L-4529 [1] PULLEY-ALTERNATOR  
24. 2N-7759 Y [1] ALTERNATOR AS  
  2L-9808 FY [1] WIRING GP  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP12000911
 

4N-8778: ALTERNATOR GP-CHARGING

4N8778 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 2. 6T1396-PAGE 308.01, 2L9808-PAGE 316
FOR USE WITH 7N0744 SUPPORT-ENGINE
AN ATTACHMENT
c333390 SEBP1200
4N8778 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4264 [1] COLLAR  
2. 2H-6488 [1] BOLT  
3. 1D-4719 [2] NUT  
4. 2M-0849 [4] WASHER  
5. 8S-4183 [1] STRAP  
6. 9S-1366 [1] BOLT  
  4N-3371 [1] WASHER  
7. 1K-4649 [1] SPACER  
8. 9M-1974 [2] WASHER  
9. 6L-3483 [2] COVER-TERMINAL  
10. 3N-2704 [1] PLATE-MOUNTING  
11. 0S-1585 [1] BOLT  
12. 0S-1618 [2] BOLT  
13. 8L-4529 [1] PULLEY-ALTERNATOR  
14. 6T-1396 CY [1] ALTERNATOR GP  
  2L-9808 FY [1] WIRING GP  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP12000912
 

4N-8778: ALTERNATOR GP-CHARGING

4N8778 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 3. 6T1396-PAGE 308.01
FOR USE WITH 7N0744 SUPPORT-ENGINE
AN ATTACHMENT
c403308 SEBP1200
4N8778 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4264 [1] COLLAR  
2. 2H-6488 [1] BOLT  
3. 1D-4719 [2] NUT (FULL)  
4. 2M-0849 [4] WASHER  
5. 8S-4183 [1] STRAP  
6. 9S-1366 [1] BOLT  
  4N-3371 [1] WASHER  
7. 1K-4649 [1] SPACER  
8. 9M-1974 [2] WASHER  
9. 6L-3483 [2] COVER-TERMINAL  
10. 3N-2704 [1] PLATE-MOUNTING  
11. 0S-1585 [1] BOLT  
12. 0S-1618 [2] BOLT  
13. 8L-4529 [1] PULLEY-ALTERNATOR  
14. 6T-1396 Y [1] ALTERNATOR GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12000913
 

3N-2708: ALTERNATOR GP-CHARGING

3N2708 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 1. 2N7759-PAGE 308, 2L9808-PAGE 316
FOR USE WITH FAN DRIVE
AN ATTACHMENT
c213076 SEBP1200
3N2708 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9683 [1] SPACER  
2. 2H-6488 [1] BOLT  
3. 1D-4719 [2] NUT  
4. 8M-7892 [1] GAUGE AS-AMMETER  
5. 6N-3157 [1] BRACKET-REGULATOR  
6. 6N-3161 [1] REGULATOR AS  
7. 1H-2387 [3] SCREW-MACHINE  
8. 3B-1915 C [2] BOLT  
9. 6B-2882 [1] SPACER  
10. 2N-5880 [1] HARNESS AS-WIRING  
11. 2N-7744 [1] SWITCH AS  
12. 5M-2894 C [4] WASHER  
13. 1F-9369 [1] TEE-SERVICE  
14. 5M-6214 [1] PLUG-PIPE  
15. 8S-4183 [1] STRAP  
16. 9S-1366 [1] BOLT  
  2M-0849 [1] WASHER  
  1K-4649 [1] SPACER  
17. 3N-2705 [1] BRACKET-MOUNTING  
18. 0S-1588 C [1] BOLT  
  1D-4717 [1] NUT  
19. 0S-1619 C [1] BOLT  
20. 3N-2704 [1] PLATE-MOUNTING  
21. 7B-3235 [1] BOLT  
22. 0S-1618 [2] BOLT  
23. 8L-4529 [1] PULLEY-ALTERNATOR  
24. 2N-7759 Y [1] ALTERNATOR AS  
25. 6L-3483 [2] COVER-TERMINAL  
26. 3B-4502 [3] LOCKWASHER  
   
  2L-9808 FY [1] WIRING GP  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP12000914
 

3N-2708: ALTERNATOR GP-CHARGING

3N2708 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 2. 2N7759-PAGE 308, 2L9808-PAGE 316
FOR USE WITH FAN DRIVE
AN ATTACHMENT
c237065 SEBP1200
3N2708 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9683 [1] SPACER  
2. 2H-6488 [1] BOLT  
3. 1D-4719 [2] NUT  
4. 3B-8822 BC [1] ELBOW  
5. 6N-3157 [1] BRACKET-REGULATOR  
6. 6N-3161 [1] REGULATOR AS  
7. 1H-2387 [3] SCREW-MACHINE  
8. [2] FRAME-OUTER  
9. 6B-2882 B [1] SPACER  
10. 2N-5880 [1] HARNESS AS-WIRING  
11. 9G-8010 C [1] SWITCH AS (PRESSURE)  
12. 5M-2894 [4] WASHER  
13. 1F-9369 [1] TEE-SERVICE  
14. 5M-6214 [1] PLUG-PIPE  
15. 8S-4183 [1] STRAP  
16. 9S-1366 [1] BOLT  
  2M-0849 [1] WASHER  
  1K-4649 [1] SPACER  
17. 3N-2705 [1] BRACKET-MOUNTING  
18. 0S-1588 [1] BOLT  
  1D-4717 [1] NUT  
19. 0S-1619 [1] BOLT  
20. 3N-2704 [1] PLATE-MOUNTING  
21. 7B-3235 [1] BOLT  
22. 0S-1618 [2] BOLT  
23. 8L-4529 [1] PULLEY-ALTERNATOR  
24. 2N-7759 Y [1] ALTERNATOR AS  
25. 6L-3483 [2] COVER-TERMINAL  
26. 3B-4502 [3] LOCKWASHER  
  2L-9808 FY [1] WIRING GP  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP12000915
 

3N-2708: ALTERNATOR GP-CHARGING

3N2708 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 3. 6T1396-PAGE 308.01, 2L9808-PAGE 316
FOR USE WITH FAN DRIVE
AN ATTACHMENT
c336325 SEBP1200
3N2708 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9683 [1] SPACER  
2. 2H-6488 [1] BOLT  
3. 1D-4719 [2] NUT  
4. 6T-1396 CY [1] ALTERNATOR GP  
5. 8S-4182 C [1] STRAP-BELT ADJUSTABLE  
6. 9S-1366 [1] BOLT  
  2M-0849 [1] WASHER  
  1K-4649 [1] SPACER  
7. 3N-2705 [1] BRACKET-MOUNTING  
8. 0S-1588 [1] BOLT  
  1D-4717 [1] NUT  
9. 0S-1619 [1] BOLT  
10. 3N-2704 [1] PLATE-MOUNTING  
11. 7B-3235 [1] BOLT  
12. 0S-1618 [2] BOLT  
13. 8L-4529 [1] PULLEY-ALTERNATOR  
14. 5M-2894 [2] WASHER  
15. 6L-3483 [2] COVER-TERMINAL  
  2L-9808 FY [1] WIRING GP  
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP12000916
 

3N-2708: ALTERNATOR GP-CHARGING

3N2708 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 4. 6T1396-PAGE 308.01
FOR USE WITH FAN DRIVE
AN ATTACHMENT
c544373 SEBP1200
3N2708 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9683 [1] SPACER  
2. 9X-8878 [1] BOLT  
3. 1F-7958 [2] NUT-FULL  
4. 6T-1396 RY [1] ALTERNATOR GP  
5. 8S-4182 [1] STRAP-BELT ADJUSTABLE  
6. 9S-1366 [1] BOLT  
  2M-0849 [1] WASHER  
  1K-4649 [1] SPACER  
7. 3N-2705 [1] BRACKET-MOUNTING  
8. 0S-1588 [1] BOLT  
  9S-8752 [1] NUT-FULL  
9. 0S-1619 [1] BOLT  
10. 3N-2704 [1] PLATE-MOUNTING  
11. 0S-1587 [1] BOLT  
12. 4B-3388 [2] BOLT  
  9M-1974 [2] WASHER-HARD  
13. 8L-4529 [1] PULLEY-ALTERNATOR  
14. 5M-2894 [2] WASHER  
15. 6L-3483 [2] COVER-TERMINAL  
16. 5P-8245 [4] WASHER  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12000917
 

7G-7889: ALTERNATOR GP-CHARGING

7G7889 ALTERNATOR GP-12 VOLT, 60 AMPERE-PART 1 OF 2
AN ATTACHMENT
c572259 SEBP1200
7G7889 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6920 [1] BEARING-ROLLER  
2. 9G-5233 [1] COIL AS-FIELD  
3. 9G-5234 [1] STATOR AS  
4. 7N-7795 [1] COLLAR  
5. 7N-7810 [1] FRAME AS-DRIVE END  
6. 5P-7807 [1] BALL BEARING  
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-ALTERNATOR  
15. 9S-2437 [3] SCREW-TAPPING  
16. 9L-2137 [1] RETAINER AS  
17. 7N-7122 [1] RECTIFIER AS  
18. 7N-7805 [1] HOUSING  
19. 9N-3388 [4] SCREW-SELF LOCKING  
20. 7N-7809 [1] PLATE  
 

#SEBP12000918
 

7G-7889: ALTERNATOR GP-CHARGING

7G7889 ALTERNATOR GP-12 VOLT, 60 AMPERE-PART 2 OF 2
AN ATTACHMENT
c572260 SEBP1200
7G7889 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-5232 [1] KIT-TERMINAL (OUTPUT)  
    (INCL INSULATOR,
    SCREW, WASHERS,
    LOCKWASHER & NUT)
2. 7N-7808 [1] KIT-TERMINAL  
    (INCL STUD, BUSHINGS,
    WASHERS & NUT AS)
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. 3E-5451 [1] REGULATOR AS  
8. 4B-2043 [4] NUT  
9. 7N-7811 [1] CONNECTOR  
10. 9S-2544 [2] SCREW-HEX HEAD  
11. 112-9119 [1] DIODE AS-ALTERNATOR  
12. 8T-0328 [2] WASHER-HARD  
13. 7N-9021 [1] SCREW AS  
  7N-7796 [1] BUSHING  
14. 7N-7802 [1] CAPACITOR AS  
15. 7N-7798 [1] CONNECTOR  
16. 7N-7801 [1] CONNECTOR  
17. 9B-7233 [6] LOCKWASHER  
18. 8F-1434 [1] LOCKWASHER  
19. 1H-3244 [1] LOCKWASHER  
20. 6V-8187 [1] NUT  
21. 8T-4205 [1] WASHER-HARD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12000919
 

3N-2709: ALTERNATOR GP-CHARGING

3N2709 ALTERNATOR GP-12 VOLT, 55 AMPERE
TYPE 1. 2N7759-PAGE 308
CANNOT BE USED WITH FAN DRIVE
AN ATTACHMENT
c225337 SEBP1200
3N2709 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9683 [1] SPACER  
2. 2H-6488 [1] BOLT  
3. 1D-4719 [2] NUT  
4. 8M-7892 [1] GAUGE AS-AMMETER  
5. 6N-3157 [1] BRACKET-REGULATOR  
6. 6N-3161 [1] REGULATOR AS  
7. 1H-2387 [3] SCREW-MACHINE  
  3B-4502 [3] LOCKWASHER  
8. 3B-1915 C [2] BOLT  
9. 6B-2882 [1] SPACER  
10. 2N-5880 [1] HARNESS AS-WIRING  
11. 2N-7744 [1] SWITCH AS  
12. 5M-2894 C [4] WASHER  
13. 1F-9369 [1] TEE-SERVICE  
14. 5M-6214 [1] PLUG-PIPE  
15. 8S-4183 [1] STRAP  
16. 9S-1366 [1] BOLT  
  2M-0849 [1] WASHER  
  1K-4649 [1] SPACER  
17. 3N-2705 [1] BRACKET-MOUNTING  
18. 0S-1588 C [1] BOLT  
  1D-4717 [1] NUT  
19. 0S-1619 C [1] BOLT  
20. 3N-2704 [1] PLATE-MOUNTING  
21. 7B-3235 [1] BOLT  
22. 0S-1618 [2] BOLT  
23. 8L-4897 [1] PULLEY-ALTERNATOR  
24. 2N-7759 Y [1] ALTERNATOR AS  
25. 6L-3483 [2] COVER-TERMINAL  
26. 7L-2449 BC [1] V-BELT (LARGE)  
  5B-7168 BC [1] V-BELT (SMALL)  
27. 3B-8822 BC [1] ELBOW  
  1L-9899 F [1] MARKERS-CARD OF  
  5P-5629 DF WIRE (14 GAUGE)  
    3.04M(120IN)
  5P-6021 DF WIRE-ELECTRICAL (8 GAUGE)  
    6.09M(240IN)
  2L-9724 F [10] CLIP-WIRE  
  2L-8075 FJ [6] TERMINAL (NO 8 SCREW)  
  2L-8077 FJ [3] TERMINAL (1/4 IN SCREW)  
  2L-8081 FJ [1] TERMINAL (1/2 IN SCREW)  
    J-USED WITH NO 14 WIRE
  2L-8057 FL [10] TERMINAL (NO 10 SCREW)  
  2L-8058 FL [2] TERMINAL (1/4 IN SCREW)  
  2L-8060 FL [2] TERMINAL (3/8 IN SCREW)  
  2L-8061 FL [3] TERMINAL (1/2 IN SCREW)  
    L-USED WITH NO 8 WIRE
  3S-2093 [2] STRAP-CABLE 18.56CM(7.31IN)LONG  
  8L-8413 STRAP-CABLE 13.97CM(5.5IN)LONG  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

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 3306 :

BATTERY CHARGER
SUPPORT GP-BATTERY
3N-7056 SUPPORT GP-BATTERY
SUPPORT GP-BATTERY
5N-4665 SUPPORT GP-BATTERY
SUPPORT GP-BATTERY
5N-4665 SUPPORT GP-BATTERY
SUPPORT GP-BATTERY
5N-4665 SUPPORT GP-BATTERY
SUPPORT GP-BATTERY
5N-4665 SUPPORT GP-BATTERY
BATTERY GP
1H-1342 BATTERY GP
BATTERY GP
2N-1943 BATTERY GP
ALTERNATOR GP-CHARGING
4N-8778 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
4N-8778 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
3N-2708 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
3N-2708 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
3N-2708 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
3N-2708 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
7G-7889 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
7G-7889 ALTERNATOR GP-CHARGING

Truck sale:

 
9,775 
Caterpillar 3306T, Marine Propulsion / Auxiliary Engines, Construction
- Marine Propulsion / Auxiliary Engines
FINANZAUTO S.A.
Caterpillar 3306T, Stationary Generator Sets, Construction
35,500 
Caterpillar 3306T, Stationary Generator Sets, Construction
- Stationary Generator Sets
RING POWER CORP.
Caterpillar 3306, Stationary Generator Sets, Construction
8,185 
Caterpillar 3306, Stationary Generator Sets, Construction
- Stationary Generator Sets
TOROMONT POWER SYSTEMS
Caterpillar 3306, Stationary Generator Sets, Construction
41,500 
Caterpillar 3306, Stationary Generator Sets, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
 
35,000 
Caterpillar 3306, Stationary Generator Sets, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
Back to top
Contacts Request list Affiliate disclosure
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.