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4L6553 GENERATOR DRIVE COUPLING GROUP--Type 1 Part of 3N3142 and 1N5328 Generator Installation Arrangements listed on Pages 76A & 77 3304


BASIC ENGINE
COUPLING GP
ENCLOSURES, GUARDS AND BASES
BASE GP
BASIC ENGINE
COUPLING GP
GENERATORS
CONNECTION GP
BASIC ENGINE
PARTS GP-MISCELLANEOUS
GENERATORS
GENERATOR GP


BASIC ENGINE

COUPLING GP
 

#UEG0015S0320
 

4L-6553: COUPLING GP-GENERATOR DRIVE

4L6553 GENERATOR DRIVE COUPLING GROUP--Type 1
Part of 3N3142 and 1N5328 Generator Installation Arrangements listed on Pages 76A & 77
c126446 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-6552 [1] PLATE ASSEM.  
  0S-1587 [6] BOLT  
  3B-4508 [6] LOCKWASHER  
  2M-0849 [6] WASHER  
  3L-2198 [7] SHIM  
  0S-1619 [8] BOLT  
  4L-7773 [8] LOCK  
 

#UEG0015S0321
 

3L-7679: SLIDE RAIL GROUP

3L7679 SLIDE RAIL GROUP
c96792 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8B-6375 [4] DOWEL  
    (2 IN EACH ASSEM. 3L7942 AND 3L7929)
  3L-7942 [1] PLATE ASSEM.  
    (LEFT HAND SIDE)
  3L-7929 [1] PLATE ASSEM.  
    (RIGHT HAND SIDE)
  1B-4209 [2] NUT  
  3B-4516 [2] LOCKWASHER  
  3L-7667 [2] STUD  
    (1 IN EACH ASSEM. 3L7928)
  3L-7928 [2] BLOCK ASSEM.  
  3L-7679 [1] PRINT  
  3L-7690 [2] RAIL ASSEM.  
  2L-1699 [1] PIN (SPRING)  
  1B-4209 [1] NUT  
  7B-6666 [1] SPACER  
  7F-8901 [1] BOLT  
    (USED ON LEFT HAND OR RIGHT HAND SIDE)
 

#UEG0015S0322
 

4L-6553: COUPLING GP-GENERATOR DRIVE

4L6553 GENERATOR DRIVE COUPLING GROUP--Type 2
Part of 1N5328 Generator Installation Arrangement
listed on Page 77
c132043 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2N-7026 [1] PLATE ASSEM.  
  0S-1587 [6] BOLT  
  3B-4508 [6] LOCKWASHER  
  2M-0849 [6] WASHER  
  3L-2198 [7] SHIM  
  0S-1619 [8] BOLT  
  2N-7261 [8] LOCK  
 

#UEG0015S0323
 

5N-4123: CONNECTION GP-GENERATOR LEADS

5N4123 GENERATOR LEADS CONNECTION GROUP
Note: Provides a connection group that can be used to connect ten lead
generators for high voltage applications. AN ATTACHMENT
c165460 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-4101 H [1] TAPE (scotch)  
2. 5P-7751 [3] NUT  
3. 5P-7758 [3] LOCKWASHER  
4. 5N-4514 H [1] TAPE (vinyl plastic)  
5. 5P-7750 [3] BOLT  
6. 5P-7752 [6] WASHER  
  H   USE AS REQUIRED
 

#UEG0015S0324
 

5N-4124: CONNECTION GP-GENERATOR LEADS

5N4124 GENERATOR LEADS CONNECTION GROUP
Note: Provides a connection group that can be used to connect ten lead
generators for low voltage applications. AN ATTACHMENT
c165461 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-4514 H [1] TAPE (vinyl plastic)  
2. 5P-7751 [1] NUT  
3. 5P-7758 [1] LOCKWASHER  
4. 5N-4101 H [1] TAPE (scotch)  
5. 5P-7749 [1] BOLT  
6. 5P-7752 [2] WASHER  
  H   USE AS REQUIRED
 

#UEG0015S0325
 

5N-3721: KIT-ENGINE PARTS

5N3721 MARINE SOCIETY GENERATOR SPARE PARTS KIT
AN ATTACHMENT
UEG0015S0325 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-1479 [1] RECTIFIER ASSEMBLY MODULE  
  3N-1480 [1] REGULATOR ASSEMBLY MODULE  
  3N-1961 [1] VOLTAGE SUPPRESSOR NORMAL POLARITY  
  3N-1970 [1] VOLTAGE SUPPRESSOR REVERSE POLARITY  
  3N-2042 [1] VOLTAGE SUPPRESSOR NON POLARIZED  
  3N-2050 [12] FUSE 15 AMP.  
  3N-7750 [2] PROTECTOR THERMAL  
  3N-8968 [1] RECTIFIER ASSEMBLY NORMAL POLARITY  
  3N-8969 [1] RECTIFIER ASSEMBLY REVERSE POLARITY  
  5P-1977 [1] BEARING BALL  
 

#UEG0015S0326
 

7L-0069: GENERATOR

7L69 GENERATOR--115-230 VOLT--60 CYCLE, 3 PHASE--PART 1 OF 3
EFFECTIVE WITH GENERATOR SERIAL NO. 50TL1000
c103053 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-9819 [4] LOUVER  
2. 5L-7056 [4] BRUSH  
3. 2L-4851 [2] HOLDER ASSEM.  
  2L-4852 [2] HOLDER  
    (1 in each 2L4851 Holder Assem.)
4. 2L-4853 [4] ARM  
5. 2L-2074 [4] SPRING  
6. 2L-2076 [4] PIN  
7. 3B-4604 [4] COTTER PIN  
8. 2L-2073 [8] WASHER  
9. 0S-1614 [4] BOLT (.50" Long)  
10. 0S-1615 [4] BOLT (.75" Long)  
11. 3B-4504 [8] LOCKWASHER  
    (One-half each in 2L4851 Holder Assem.)
12. 6L-6658 [1] FAN  
13. 8L-9805 [1] STATOR ASSEM.  
14. 6L-6648 [1] CHANNEL  
    (Part of 8L9805 Stator Assem.)
15. 0S-1590 [6] BOLT  
16. 3B-4506 [6] LOCKWASHER  
17. 6L-6655 [1] BRACKET  
18. 2L-2071 [1] RETAINER & YOKE ASSEM.  
19. 2L-4849 [2] TUBE (Long)  
20. 2L-4850 [2] TUBE (Short)  
    (Parts of 2L2071 Retainer & Yoke Assem.)
21. 2L-4827 [1] BEARING  
22. 8L-9811 [1] RING  
23. 0S-1617 [54] BOLT  
24. 1H-7186 [56] LOCKWASHER  
25. 8L-9818 [2] PANEL  
26. 1D-4539 [2] BOLT  
 

#UEG0015S0327
 

7L-0069: GENERATOR

7L69 GENERATOR--115-230 VOLT--60 CYCLE, 3 PHASE--PART 2 OF 3
EFFECTIVE WITH GENERATOR SERIAL NO. 50TL1000
c103054 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-9820 [1] PANEL  
2. 8L-9816 [1] PANEL  
3. 8L-5477 [4] SHOCK MOUNT  
4. 6L-7009 [1] TRANSFORMER ASSEM.  
5. 9F-9327 [4] SCREW  
6. 9F-5599 [4] LOCKWASHER  
7. 6L-6663 [1] CHANNEL  
8. 0S-1615 [4] BOLT  
9. 7F-9223 [4] LOCKWASHER  
10. 8L-9810 [1] COVER ASSEM.  
11. 8L-9809 [1] ROTOR ASSEM.  
12. 3L-9964 [1] HUB  
13. 6L-6654 [1] FAN ASSEM.  
14. 6L-7008 [2] CLAMP  
15. 3H-3627 [2] SCREW  
16. 9B-7233 [2] LOCKWASHER  
17. 6L-6652 [1] FAN ASSEM.  
18. 4B-1258 [4] SCREW  
19. 2L-4842 [1] RING ASSEM. (Inner)  
20. 2L-4843 [1] RING ASSEM. (Outer)  
    (Parts of 8L9809 Rotor Assem)
21. 2L-0844 [1] TUBE  
    (Part of 2L4843 Ring assem.)
22. 2L-4845 [4] NUT  
    (2 in each 2L4842 & 2L4843 Ring Assem.)
23. 0T-0573 [4] BOLT  
24. 3B-4506 [4] LOCKWASHER  
25. 8L-9822 [2] BRACKET  
26. 8L-9821 [1] SUPPOT  
27. 8L-8602 [1] CHANNEL  
28. 8L-9817 [1] COVER ASSEM.  
 

#UEG0015S0328
 

7L-0069: GENERATOR

7L69 GENERATOR--115-230 VOLT--60 CYCLE, 3 PHASE--PART 3 OF 3
EFFECTIVE WITH GENERATOR SERIAL NO. 50TL1000
8L9825 EXCITER AND REGULATOR ASSEMBLY PARTS ARE SHOWN ON PAGES 86 AND 87
c103661 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-9813 [1] FRAME ASSEM.  
2. 8L-9815 [1] COVER  
3. 8L-9814 [1] FRAME ASSEM.  
4. 9F-9327 [20] SCREW  
5. 8F-1434 [20] LOCKWASHER  
6. 8L-5476 [1] STRAP  
7. 0S-1614 [4] BOLT  
8. 7F-9223 [8] LOCKWASHER  
9. 0S-1617 [6] BOLT  
10. 1H-7186 [20] LOCKWASHER  
11. 8L-9812 [1] BRACKET  
12. 2B-4602 [2] PLUG  
13. 1B-5174 [1] PLUG  
14. 8L-9807 [1] BRACKET  
15. 2H-3755 [14] BOLT  
16. 4B-1259 [2] SCREW  
17. 8L-9826 [2] SPACER  
18. 9B-9178 [2] SCREW  
19. 0S-1613 [4] BOLT  
20. 1H-3244 [4] LOCKWASHER  
21. 8L-9823 [2] GUIDE  
22. 8L-9825 Y [1] EXCITER & REGULATOR ASSEM.  
    (See Separate Illustration)
23. 6L-6523 [1] LABEL (Instruction)  
24. [1] DIAGRAM (Wiring)  
    The following repair kits are available:
  6L-7571 [1] KIT (Stator Rewind)  
  6L-6669 [1] KIT (Rotor Balance Weight)  
  Y   SEPARATE ILLUSTRATION
 

#UEG0015S0329
 

7L-0070: GENERATOR

7L70 GENERATOR--3 PHASE--PART 1 OF 3
EFFECTIVE WITH GENERATOR SERIAL NO. 50TH1500
200-400 VOLT, 50 CYCLE AT 1500 R.P.M. OR 230-460 VOLT, 60 CYCLE AT 1800 R.P.M.
c103641 UEG0015S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-9819 [4] LOUVER  
2. 5L-7056 [4] BRUSH  
3. 2L-4851 [2] HOLDER ASSEM.  
  2L-4852 [2] HOLDER  
    (1 in each 2l4851 Holder Assem.)
4. 2L-4853 [4] ARM  
5. 2L-2074 [4] SPRING  
6. 2L-2076 [4] PIN  
7. 3B-4604 [4] COTTER PIN  
8. 2L-2073 [8] WASHER  
9. 0S-1614 [4] BOLT (.50" Long)  
10. 0S-1615 [4] BOLT (.75" Long)  
11. 3B-4504 [8] LOCKWASHER  
    (One-half each in 2L4851 Holder Assem.)
12. 6L-6658 [1] FAN  
13. 8L-9804 [1] STATOR ASSEM.  
14. 6L-6648 [1] CHANNEL  
    (Part of 8L9804 Stator Assem.)
15. 0S-1590 [6] BOLT  
16. 3B-4506 [6] LOCKWASHER  
17. 6L-6655 [1] BRACKET  
18. 2L-2071 [1] RETAINER & YOKE ASSEM.  
19. 2L-4849 [2] TUBE (Long)  
20. 2L-4850 [2] TUBE (Short)  
    (Parts of 2L2071 Retainer & Yoke Assem.)
21. 2L-4827 [1] BEARING  
22. 8L-9811 [1] RING  
23. 0S-1617 [54] BOLT  
24. 1H-7186 [56] LOCKWASHER  
25. 8L-9818 [2] PANEL  
26. 1D-4539 [2] BOLT  
 

Information:

Specifications
4L6553 Coupling Group<BR> (For Generator Drive)
3304 & 3306 INDUSTRIAL & MARINE ENGINES
6L3916 Coupling Group<BR> (For Generator Drive)
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Caterpillar Parts SIS Catalog 3304 :

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