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7C-6979 TRANSFORMER AS S/N 5AA4699-UP; 5CA5985-UP; 6ZA779-UP; 9AB1945-UP PART OF 9Y-2940, 9Y-3857 TRANSFORMER GP-CURRENT AN ATTACHMENT 3304




ELECTRICAL AND STARTING SYSTEM

TRANSFORMER GP
 

#SEBP21960810
 

7C-6979: TRANSFORMER AS

7C-6979 TRANSFORMER AS
S/N 5AA4699-UP; 5CA5985-UP; 6ZA779-UP; 9AB1945-UP
PART OF 9Y-2940, 9Y-3857 TRANSFORMER GP-CURRENT
AN ATTACHMENT
i00387221 SEBP2196
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Parts for your 3304 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-8760 [1] RHEOSTAT AS  
2. 7C-8761 [1] TRANSFORMER AS  
3. 6V-5764 [4] SCREW-MACHINE (10-32X0.625-IN)  
  9F-5599 [4] LOCKWASHER  
 

#SEBP21960811
 

9Y-3856: TRANSFORMER AS

9Y-3856 TRANSFORMER AS
S/N 5AA4699-UP; 6ZA779-UP
SERIES BOOST
PART OF 9Y-3883 TRANSFORMER GP-CURRENT
AN ATTACHMENT
i00441459 SEBP2196
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Parts for your 3304 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-7499 [1] BRACKET-REGULATOR  
2. 9Y-3859 [1] TRANSFORMER  
3. 031-0243 [4] SCREW (1/4-20X0.625-IN)  
4. 7C-9132 [1] BRACKET  
5. 3K-1649 [1] STRIP-TERMINAL  
6. 3K-8106 [2] SCREW-MACHINE (8-32X1-IN)  
  4B-2043 [2] NUT (8-32-THD)  
7. 0S-1618 [4] BOLT (5/16-18X1-IN)  
  9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
  5S-0003 [4] NUT (5/16-18-THD)  
8. 3N-9364 [1] MARKER  
9. 1P-5121 [4] SCREW-HEAD (5/16-18X1-IN)  
 

#SEBP21960812
 

131-1966: TRANSFORMER GP-CURRENT

131-1966 TRANSFORMER GP-CURRENT
S/N 9AB1945-UP
DUAL VOLTAGE
FOR USE WITH GENERATOR MOUNTED EMCPII CONTROL PANEL
AN ATTACHMENT
i00525591 SEBP2196
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Parts for your 3304 GEN SET ENGINE:

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

#SEBP21960813
 

7C-6849: TRANSFORMER GP-CURRENT

7C-6849 TRANSFORMER GP-CURRENT
S/N 6RA1572-UP; 9AB1945-UP
SERIES BOOST - 360 FRAME
FOR USE WITH @@@@@ 4W-8957@@@@@, @@@@@ 4W-9664@@@@@, @@@@@ 4W-8958@@@@@
CANNOT BE USED WITH GENERATOR CONNECTION BOX
AN ATTACHMENT
i00387026 SEBP2196
  For full view, you need register

Parts for your 3304 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-2701 [1] MODULE-BOOST  
2. 7C-9131 [1] BRACKET  
3. 033-2075 [8] WASHER (0.266X1.25X0.06-IN THK)  
4. 5P-0537 [8] WASHER-HARD (7.2X14.5X2-MM THK)  
5. 7C-5709 [4] SLEEVE  
6. 7C-5708 [4] GROMMET  
7. 9S-8750 [4] NUT-FULL (1/4-20-THD)  
8. 6L-7008 [2] STRAP-CABLE  
9. 9S-5937 [2] LOCKNUT (10-32-THD)  
10. 030-1193 [2] SCREW-MACHINE (10-32X19.05-MM)  
11. 8T-0023 [4] BOLT-HEAD LOCKING (5/16-18X1-IN)  
12. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
13. 3N-7499 [2] BRACKET-REGULATOR  
14. 9Y-3858 C [1] TRANSFORMER  
15. 031-0243 [4] SCREW (1/4-20X0.625-IN)  
16. 7C-9132 [1] BRACKET  
17. 3K-1649 [1] STRIP-TERMINAL  
18. 3K-8106 [2] SCREW-MACHINE (8-32X1-IN)  
19. 4B-2043 [2] NUT (8-32-THD)  
20. 0S-1618 [4] BOLT (5/16-18X1-IN)  
21. 1P-5121 [4] SCREW-HEAD (5/16-18X1-IN)  
22. 5S-0003 [8] NUT (5/16-18-THD)  
23. 3N-9364 [1] MARKER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP21960814
 

7C-6850: TRANSFORMER GP-CURRENT

7C-6850 TRANSFORMER GP-CURRENT
S/N 5CA5985-UP
SERIES BOOST - 440 FRAME
CANNOT BE USED WITH GENERATOR CONNECTION BOX
AN ATTACHMENT
i00387029 SEBP2196
  For full view, you need register

Parts for your 3304 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-3845 Y [1] MODULE AS  
2. 9Y-3854 [1] TRANSFORMER AS  
3. 031-0243 [4] SCREW (1/4-20X0.625-IN)  
4. 7C-9132 [1] BRACKET  
5. 3K-1649 [1] STRIP-TERMINAL  
6. 4B-2043 [2] NUT (8-32-THD)  
  3K-8106 [2] SCREW-MACHINE (8-32X1-IN)  
7. 3N-1966 [2] BRACKET-REGULATOR  
8. 5S-0003 [4] NUT (5/16-18-THD)  
  0S-1618 [4] BOLT (5/16-18X1-IN)  
  9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
9. 9Y-3859 [1] TRANSFORMER  
10. 1P-5121 [4] SCREW-HEAD (5/16-18X1-IN)  
11. 3N-9364 [1] MARKER  
12. 3E-4323 [2] BOLT-FLANGE HEAD (1/4-20X1-IN)  
13. 5S-0003 [2] NUT (5/16-18-THD)  
  8T-0023 [2] BOLT-HEAD LOCKING (5/16-18X1-IN)  
  9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP21960815
 

9Y-2940: TRANSFORMER GP-CURRENT

9Y-2940 TRANSFORMER GP-CURRENT
S/N 5AA4699-UP; 6ZA779-UP; 9AB1945-UP
FOR USE WITH GENERATOR WITH VR3 REGULATOR
AN ATTACHMENT
i00440565 SEBP2196
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Parts for your 3304 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-6979 Y [1] TRANSFORMER AS  
2. 5M-3062 [1] BOLT (3/8-16X0.75-IN)  
3. 5N-4685 B [1] TAPE-ELECTRICAL (VARNISHED CAMBRIC)  
4. 7W-1615 [1] LEAD AS  
5. 1D-4717 [1] NUT (3/8-16-THD)  
6. 7K-1181 B [3] STRAP-CABLE  
7. 5P-1075 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
8. 5N-4686 B [1] TAPE-ELECTRICAL (VINYL)(PLASTIC)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP21960816
 

9Y-3857: TRANSFORMER GP-CURRENT

9Y-3857 TRANSFORMER GP-CURRENT
S/N 5CA5985-UP
DROOP-WYE CONNECTION
FOR USE WITH GENERATOR WITH VR3 REGULATOR
AN ATTACHMENT
i00441466 SEBP2196
  For full view, you need register

Parts for your 3304 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-6979 Y [1] TRANSFORMER AS  
2. 5M-3062 [1] BOLT (3/8-16X0.75-IN)  
3. 5N-4685 B [1] TAPE-ELECTRICAL  
4. 7W-1615 [1] LEAD AS  
5. 1D-4717 [1] NUT (3/8-16-THD)  
6. 7K-1181 B [3] STRAP-CABLE  
7. 5P-1075 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
8. 5N-4686 B [1] TAPE-ELECTRICAL (VINYL)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP21960817
 

9Y-3883: TRANSFORMER GP-CURRENT

9Y-3883 TRANSFORMER GP-CURRENT
S/N 5AA4699-UP; 6ZA779-UP
360 FRAME-FOR VR3 REGULATOR AS. SERIES BOOST
CANNOT BE USED WITH GENERATOR CONNECTION BOX
AN ATTACHMENT
i00441609 SEBP2196
  For full view, you need register

Parts for your 3304 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9Y-1711 Y [1] MODULE AS  
  9Y-3856 Y [1] TRANSFORMER AS  
  8T-0023 [4] BOLT-HEAD LOCKING (5/16-18X1-IN)  
  5S-0003 [4] NUT (5/16-18-THD)  
  9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP21960818
 

4W-8102: TRANSFORMER-CURRENT

4W-8102 TRANSFORMER-CURRENT
S/N 5AA4699-UP; 5CA5985-UP; 6RA1572-UP; 6ZA779-UP; 9AB1945-UP
RATIO 150:5
PART OF 7W-0700 PANEL AR-CONTROL
AN ATTACHMENT
i02532281 SEBP2196
  For full view, you need register

Parts for your 3304 GEN SET ENGINE:

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

#SEBP21960819
 

5N-5429: TRANSFORMER-CURRENT

5N-5429 TRANSFORMER-CURRENT
S/N 5AA4699-UP; 5CA5985-UP; 6RA1572-UP; 6ZA779-UP; 9AB1945-UP
RATIO 100:5
PART OF 7W-0700 PANEL AR-CONTROL
AN ATTACHMENT
i02517322 SEBP2196
  For full view, you need register

Parts for your 3304 GEN SET ENGINE:

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

Information:

Caterpillar Parts SIS Catalog 3304 :

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