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4N5090 ALTERNATOR GROUP--24 Volt, 19 Ampere Serial No. 92V2127 to 92V6470 inclusive. 2P1204 Alternator parts are shown on Page 93. Note: 7M4710 Vee Belt Set, consisting of 2 belts, is used D7G


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 92V
 D7G TRACTOR / POWERSHIFT / 92V02127-11897 (MACHINE) POWERED BY 3306 ENGINE SEBP1116 D7G 92V   (1975)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
4N-5090 ALTERNATOR GP-CHARGING
8P-2123 ALTERNATOR ARRANGEMENT
ALTERNATOR GP-CHARGING
4N-5090 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
7N-7430 ALTERNATOR GP-CHARGING
 

#SEBP11160280
 

4N-5090: ALTERNATOR GP-CHARGING

4N5090 ALTERNATOR GROUP--24 Volt, 19 Ampere
Serial No. 92V2127 to 92V6470 inclusive. 2P1204 Alternator parts are shown
on Page 93. Note: 7M4710 Vee Belt Set, consisting of 2 belts, is used
c224239 SEBP1116
4N5090 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5092 [1] WIRE ASSEM.  
    (Includes)
  5P-5622 CH WIRE .30 m(12 in.)  
  2L-8066 C [1] TERMINAL  
2. 2L-8069 C [1] TERMINAL (ground)  
3. 0S-1587 C [1] BOLT  
4. 2M-0849 C [4] WASHER  
5. 9L-6329 C [1] BLOCK  
6. 9L-5134 [1] ROD  
  1B-4430 [2] NUT  
7. 2P-1204 Y [1] ALTERNATOR GROUP  
    (Separate Illustration)
8. 6N-0714 C [1] PULLEY  
9. 7B-3235 [1] BOLT  
10. 1D-4574 C [1] BOLT  
  9S-1240 C [1] NUT ASSEM.  
  8M-4791 C [1] WASHER  
11. 6N-0754 C [1] BRACKET  
  H   ORDER BY THE METER
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11160281
 

8P-2123: ALTERNATOR ARRANGEMENT

8P2123 ALTERNATOR ARRANGEMENT--24 Volt, 50 Ampere
AN ATTACHMENT
SEBP11160281 SEBP1116
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6N-6456 Y [1] ALTERNATOR GROUP  
  8M-7892 [1] AMMETER  
  9S-0173 [1] CIRCUIT BREAKER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP11160282
 

4N-5090: ALTERNATOR GP-CHARGING

4N5090 ALTERNATOR GROUP--24 Volt, 35 Ampere
Serial No. 92V6471-Up. 6N9294 Alternator parts are shown on Pages 93A & 93B
Note: 7M4710 Vee Belt Set, consisting of 2 belts, is used
c308375 SEBP1116
4N5090 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-9294 YR [1] ALTERNATOR GP  
2. 0S-1587 [1] BOLT  
3. 2M-0849 [4] WASHER  
4. 1B-4430 [2] NUT-JAM  
5. 9L-6329 [1] BLOCK  
6. 4N-5092 [1] WIRE AS  
  5P-5622 D WIRE (12IN.)  
  2L-8066 [1] TERMINAL  
7. 2L-8069 [1] TERMINAL (GROUND)  
8. 9L-5134 [1] ROD-ALT ADJUSTING  
9. 2W-9286 C [1] BRACKET-ALTERNATOR  
10. 7B-3235 [1] BOLT  
11. 9S-1240 [1] NUT AS  
12. 1D-4574 [1] BOLT  
  8M-4791 [1] WASHER-HARD  
13. 6N-0714 [1] PULLEY-ALTERNATOR  
14. 2W-6344 C [1] GUARD-ALTERNATOR FAN  
15. 0S-1619 C [4] BOLT  
  1D-4717 C [4] NUT  
  5M-2894 C [4] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11160283
 

7N-7430: ALTERNATOR GP-CHARGING

7N7430 ALTERNATOR GROUP--24 Volt, 19 Ampere--Type 1
FOR FRENCH MARKET ONLY. Part of 9P8199 Sound Suppression Arrangement
listed on Page 217B-6. 2P1204 Alternator parts are shown on Page 93
AN ATTACHMENT
c223372 SEBP1116
7N7430 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5092 [1] WIRE ASSEM.  
    (Includes)
  5P-5622 H WIRE .30 m(12 in.)  
  2L-8066 [1] TERMINAL  
2. 2L-8069 [1] TERMINAL (ground)  
3. 0S-1587 [1] BOLT  
4. 2M-0849 [4] WASHER  
5. 9L-6329 [1] BLOCK  
6. 9L-5134 [1] ROD  
  1B-4430 [2] NUT  
7. 2P-1204 Y [1] ALTERNATOR GROUP  
    (Separate Illustration)
8. 5S-7609 [1] PULLEY  
9. 7B-3235 [1] BOLT  
10. 1D-4574 [1] BOLT  
  9S-1240 [1] NUT ASSEM.  
  8M-4791 [1] WASHER  
11. 6N-0754 [1] BRACKET  
  H   ORDER BY THE METER
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11160284
 

7N-7430: ALTERNATOR GP-CHARGING

7N7430 ALTERNATOR GROUP--24 Volt, 19 Ampere--Type 2
FOR FRENCH MARKET ONLY. Part of 9P8199 Sound Suppression Arrangement
listed on Page 217B-6. 6N9294 Alternator parts are shown on Pages 93A & 93B
AN ATTACHMENT
c175462 SEBP1116
7N7430 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-4430 [2] NUT  
2. 2M-0849 [4] WASHER  
3. 9L-6329 [1] BLOCK  
4. 9L-5134 [1] ROD  
5. 7B-3235 [1] BOLT  
6. 6N-0754 [1] BRACKET  
7. 1D-4574 [1] BOLT  
  9S-1240 [1] NUT ASSEM.  
  8M-4791 [1] WASHER  
8. 5S-7609 [1] PULLEY  
9. 6N-9294 RYC [1] ALTERNATOR GROUP  
    (Separate Illustration)
10. 4N-5092 [1] WIRE ASSEM.  
    (Includes)
  5P-5622 H WIRE .30 m(12 in.)  
  2L-8066 [1] TERMINAL  
11. 2L-8069 [1] TERMINAL (ground)  
12. 0S-1587 [1] BOLT  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE METER
  C   INDICATES CHANGE
 

#SEBP11160285
 

6N-6456: ALTERNATOR GROUP

6N6456 ALTERNATOR GROUP--24 Volt, 50 Ampere
Serial No. 92V2127 to 92V6470 inclusive. Part of 8P2123 Alternator Arrangement,
6P5384, 8P5519 and 7G4040 Roll-Over Protective Systems listed on Pages 86, 223,
224 & 225A. 5S9088 Alternator parts are shown on Pages 88 through 91
AN ATTACHMENT
c208499 SEBP1116
6N6456 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6021 [1] WIRE .30 m(12 in.)  
2. 9F-3965 [1] TERMINAL (Alternator)  
3. 9F-3068 [1] TERMINAL (Ground)  
4. 5S-9088 RY [1] ALTERNATOR ASSEM.  
    (Separate Illustration)
5. 6N-0714 [1] PULLEY  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11160286
 

8N-1083: ALTERNATOR GP-CHARGING

8N1083 ALTERNATOR GROUP--24 Volt, 50 Ampere
Serial No. 92V6471-Up. Also part of 7G4040 & 9G8941 Roll-Over Protective
System listed on Pages 225A & 225B-1. 5S9088 Alternator parts are shown on
Pages 88 through 91. AN ATTACHMENT
c224075 SEBP1116
8N1083 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-5689 H [1] WIRE .30 m(12 in.)  
2. 9F-3965 [1] TERMINAL (alternator)  
3. 9F-3068 [1] TERMINAL (ground)  
4. 5S-9088 RY [1] ALTERNATOR ASSEM.  
    (Separate Illustration)
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE METER
 

#SEBP11160287
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 1 of 2--Type 1
Part of 6N6456 & 8N1083 Alternator Groups shown on Page 87
AN ATTACHMENT
c202886 SEBP1116
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2260 [1] PLATE  
2. 9S-2544 [4] SCREW  
3. 8H-0878 [6] LOCKWASHER  
4. 9S-2438 [2] SCREW  
5. 7H-2079 [7] LOCKWASHER  
6. 9S-2255 [1] COVER  
7. 9S-2262 [1] GASKET  
8. 9S-2246 [1] LEAD ASSEM.  
9. 9S-9830 [1] SCREW  
10. 8F-1326 [3] WASHER  
11. 9B-7233 [3] LOCKWASHER (Shake Proof)  
12. 9S-9829 [1] SCREW ASSEM.  
13. 4B-2043 [4] NUT  
14. 9S-2259 [1] REGULATOR  
15. 9S-2250 [1] GROMMET  
16. 9S-2011 [1] SCREW  
17. 1L-4789 [1] LOCKWASHER  
18. 9S-2389 [1] STUD ASSEM.  
19. 9S-2398 [1] HOUSING ASSEM.  
20. 9S-2393 [3] DIODE  
21. 9S-2397 [1] COVER  
22. 9F-2247 [1] PLUG  
23. 9S-2395 [1] BEARING  
24. 9S-2394 [1] SEAL  
25. 9S-2396 [1] BUSHING  
26. 9S-2007 [3] SCREW  
27. 9S-2301 [1] INSULATION  
28. 9S-2292 [1] HEAT SINK ASSEM.  
29. 9S-2300 [4] INSULATOR  
30. 9S-9830 C [4] SCREW  
  9S-2247 [4] WASHER (Spring)  
  4B-4863 [4] WASHER (Plain)  
31. 9S-2542 [1] SCREW  
32. 9S-2437 [5] SCREW  
  9S-2013 H [1] KIT (Terminal Relay)  
    (Consists of Bushing, "O" Ring & Hardware)
  9S-2012 H [1] KIT (Terminal Output)  
    (Consists of Gaskets, Terminal & Hardware)
  9S-2290 H [1] KIT (Heat Sink)  
    (Diode Junction Hardware)
  9S-2291 H [1] KIT (Heat Sink)  
    (Positive Diode Hardware)
  C   INDICATES CHANGE
  H   NOT PART OF 5S9088 ALTERNATOR
 

#SEBP11160288
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 2 of 2--Type 1
Part of 6N6456 & 8N1083 Alternator Groups shown on Page 87
AN ATTACHMENT
c113560 SEBP1116
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2242 [1] RACE  
2. 9S-2248 [1] FIELD COIL AND SUPPORT ASSEM.  
3. 9S-2004 [1] STATOR ASSEM.  
4. 9S-2006 [1] INSULATOR  
5. 9S-2005 [1] GROMMET  
6. 9S-2014 [3] CLIP  
7. 9S-2302 [1] ROTOR ASSEM.  
8. 9S-2390 [1] RETAINER ASSEM.  
9. 9S-2391 [1] SEAL  
10. 9S-2256 [1] GASKET  
11. 9S-2261 [1] COLLAR  
12. 2F-5721 [1] BEARING  
13. 2P-5616 [1] FRAME  
14. 3B-4502 [4] LOCKWASHER  
15. 9S-2009 [4] BOLT  
16. 9S-2391 [1] SEAL  
17. 9S-2254 [1] COLLAR  
18. 9S-2252 [1] SLINGER  
19. 9S-2008 [4] SCREW  
20. 9S-2258 [1] FAN AND BAFFLE ASSEM.  
21. 7F-7621 [1] WASHER  
22. 2K-4821 [1] LOCKNUT  
 

#SEBP11160289
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 1 of 2--Type 2
Part of 6N6456 & 8N1083 Alternator Groups shown on Page 87
AN ATTACHMENT
c162528 SEBP1116
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2260 [1] PLATE  
2. 9S-2544 [4] SCREW  
3. 8H-0878 [6] LOCKWASHER  
4. 9S-2438 [2] SCREW  
5. 7H-2079 [7] LOCKWASHER  
6. 9S-2255 [1] COVER  
7. 9S-2262 [1] GASKET  
8. 9S-2246 [1] LEAD ASSEM.  
9. 9S-9830 [1] SCREW  
10. 8F-1326 [3] WASHER  
11. 9B-7233 [3] LOCKWASHER (shake proof)  
12. 9S-9829 [1] SCREW ASSEM.  
13. 4B-2043 [4] NUT  
14. 7N-0129 C [1] REGULATOR ASSEM.  
15. 9S-2250 [1] GROMMET  
16. 9S-2542 [1] SCREW  
17. 9S-2437 [5] SCREW  
18. 9S-2389 [1] STUD ASSEM.  
19. 7N-0174 C [1] HOUSING ASSEM.  
    (Includes)
20. 9N-0943 [1] PLUG  
21. 5P-3418 [1] BEARING  
22. 9S-2396 [1] BUSHING  
23. 9S-2292 [1] HEAT SINK ASSEM.  
24. 9S-2300 [4] INSULATOR  
25. 9S-9830 [4] SCREW  
  9S-2247 [4] WASHER (spring)  
  4B-4863 [4] WASHER (plain)  
26. 9S-2007 [3] SCREW  
27. 9S-2301 [1] INSULATION  
  9S-2013 A [1] KIT (terminal relay)  
    (Consists of Bushing, "O" Ring and Hardware)
  9S-2012 A [1] KIT (terminal output)  
    (Consists of Gaskets, Terminal and Hardware)
  9S-2290 A [1] KIT (heat sink)  
    (Diode Junction Hardware)
  9S-2291 A [1] KIT (heat sink)  
    (Positive Diode Hardware)
  A   NOT PART OF THIS GROUP
  C   INDICATES CHANGE
 

Information:

Specifications
Alternator
26SI Series Alternator
Systems Operation
General Information
26SI Series Alternator
Component Description
26SI Series Alternator
Normal Operation
26SI Series Alternator
Testing and Adjusting
T1 Alternator Output - Test
26SI Series Alternator
T2 Electrical System Current - Test
26SI Series Alternator
T3 Charging System - Test
26SI Series Alternator
T4 Alternator Drive System - Check
26SI Series Alternator
T5 Alternator Current - Test
26SI Series Alternator
T6 Residual Magnetism Restoration
26SI Series Alternator
T7 Identifying Source of Current Draw - Test
26SI Series Alternator
T8 Alternator Overcharging - Test
26SI Series Alternator
Initial Troubleshooting Procedure
26SI Series Alternator
General Information
26SI Series Alternator
Component - Test
26SI Series Alternator
Disassembly and Assembly
Alternator - Assemble
26SI Series Alternator
Alternator - Disassemble
26SI Series Alternator

Caterpillar Parts SIS Catalog D7G :

SOLENOID AS
3T-8635 SOLENOID AS
SWITCH GP-START
9G-1480 SWITCH GP-START
SOLENOID AS
3T-3421 SOLENOID AS
SOLENOID AS
3T-3369 SOLENOID AS
SOLENOID AS
9S-7976 SOLENOID AS
SWITCH AS-SOLENOID
6N-5123 SWITCH AS-SOLENOID
SOLENOID AS
3T-4704 SOLENOID AS
SWITCH AS-SOLENOID
4M-1812 SWITCH AS-SOLENOID
8P-2123 ALTERNATOR ARRANGEMENT
ALTERNATOR GP-CHARGING
4N-5090 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
7N-7430 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
7N-7430 ALTERNATOR GP-CHARGING
ALTERNATOR GROUP
6N-6456 ALTERNATOR GROUP
ALTERNATOR GP-CHARGING
8N-1083 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING

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