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

3Y3704 ALTERNATOR GROUP-Part 1 of 2 Effective with Serial No. 31X1~31X813 Part of Charging Alternator shown on Page 90 D6D


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING

TRACK-TYPE TRACTOR D6D TRACK-TYPE TRACTOR 31X
 D6D TRACK-TYPE TRACTOR / POWERSHIFT / 31X00001-01496 (MACHINE) POWERED BY 3306 ENGINE XMBP9831 D6D 31X   (1979)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
9S-6693 ALTERNATOR GP-CHARGING
8N-1084 ALTERNATOR GP-CHARGING
ALTERNATOR GROUP
3Y-3704 ALTERNATOR GROUP
3Y-3704 ALTERNATOR GROUP
CHARGING ALTERNATOR GROUP
3Y-6691 CHARGING ALTERNATOR GROUP
3Y-6691 CHARGING ALTERNATOR GROUP
 

#XMBP98310150
 

3Y-3704: ALTERNATOR GROUP

3Y3704 ALTERNATOR GROUP-Part 1 of 2
Effective with Serial No. 31X1~31X813
Part of Charging Alternator shown on Page 90
j12870e XMBP9831
3Y3704 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3Y-4324 [3] SCREW ASSEM.  
  3Y-4325 [3] INSUCATOR  
  3Y-4326 [3] INSUCATOR  
2. 3Y-3706 [1] REGULATOR ASSEM.  
  3Y-4342 [2] BOOT  
  3Y-4343 [3] TERMINAL  
  3Y-4344 [3] INSULATOR  
3. 3Y-4321 [1] NUT  
  3Y-4322 [1] LOCKWASHER  
  3Y-4323 [1] WASHER  
4. 3Y-4318 [1] SCREW ASSEM.  
5. 3Y-4319 [2] NUT  
  5A-4630 [2] LOCKWASHER  
6. 5A-9361 [3] WASHER  
7. 3Y-4317 [1] HEAD ASSEM. (Sre)  
8. 3Y-4316 [1] SCREW ASSEM.  
9. 3Y-4312 [1] ROTOR ASSEM.  
10. 5A-9349 [1] BEARING  
11. 5A-9344 [1] BUFFLE  
12. 1B-8705 [1] KEY  
13. 3Y-4320 [1] LOCKWASHER  
14. 3Y-4310 [1] BEARING  
15. 3Y-4311 [4] SCREW ASSEM.  
16. 3Y-4314 [1] HEAD ASSEM. (De)  
17. 3Y-4315 [1] SEAL  
 

#XMBP98310151
 

3Y-3704: ALTERNATOR GROUP

3Y3704 ALTERNATOR GROUP-Part 2 of 2
Effective with Serial No. 31X1~31X813
Part of Charging Alternator shown on Page 90
j12871e XMBP9831
3Y3704 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3Y-4313 [1] RECTIFIER & STATOR ASSEM.  
1. 3Y-4346 [1] PLATE & RECTIFIER ASSEM. (Pos.)  
2. 3Y-4347 [1] PLATE & RECTIFIER ASSEM. (Aux)  
3. 3Y-4345 [1] PLATE & RECTIFIER ASSEM. (Neg)  
4. 3Y-4328 [2] SCREW ASSEM.  
  3Y-4329 [2] INSULATOR  
5. 3Y-4327 [1] HOLDER ASSEM.  
6. 3Y-4331 [1] CLIP  
7. 3Y-4330 [1] SCREW ASSEM.  
8. 3Y-4332 [1] INSULATOR  
    The Following Kit are Available
  3Y-4333 [1] BRUSH SET  
  3Y-4334 [1] RETAINER & SEAL  
  3Y-4335 [1] BRUSH SPRING  
  3Y-4336 [1] RECTIFIER LEAD WIRE  
  3Y-4337 [1] "K" TERMINAL STUD & INSULATOR  
  3Y-4338 [1] "F" TERMINAL STUD & INSULATOR  
  3Y-4339 [1] "B" TERMINAL STUD & INSULATOR  
  3Y-4340 [1] FRAME SCREW  
  3Y-4341 [1] SHAFT PARTS  
 

#XMBP98310152
 

3Y-6691: CHARGING ALTERNATOR GROUP

3Y6691 CHARGING ALTERNATOR GROUP-Part 1 of 2
Effective with Serial No. 31X814~31X1423
Part of Charging Alternator shown on Page 91
j15480e XMBP9831
3Y6691 CHARGING ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3Y-6883 [2] SCREW ASSEM  
  3Y-6882 [2] WASHER  
2. 3Y-6693 [1] REGULATOR ASSEM  
  3Y-4342 [2] CAP  
3. 3Y-4321 [1] NUT  
  3Y-4322 [1] LOCKWASHER  
  3Y-4323 [1] WASHER  
4. 3Y-4318 [1] SCREW ASSEM  
5. 3Y-4319 [2] NUT  
  5A-4630 [2] LOCKWASHER  
6. 5A-9361 [1] WASHER  
7. 3Y-6881 [1] BRACKET ASSEM  
8. 3Y-4316 [1] SCREW ASSEM  
9. 3Y-4312 [1] ROTOR ASSEM  
10. 5A-9349 [1] BEARING  
11. 5A-9344 [1] BAFFLE  
12. 1B-8705 [1] KEY  
13. 3Y-4320 [1] LOCKWASHER  
14. 3Y-4310 [1] BEARING  
15. 3Y-4311 [4] SCREW ASSEM  
16. 3Y-4314 [1] HEAD ASSEM  
17. 3Y-4315 [1] SEAL  
 

#XMBP98310153
 

3Y-6691: CHARGING ALTERNATOR GROUP

3Y6691 CHARGING ALTERNATOR GROUP-Part 2 of 2
Effective with Serial No. 31X814~31X1423
Part of Charging Alternator shown on Page 91
j15481e XMBP9831
3Y6691 CHARGING ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3Y-4313 [1] RECTIFIER & STATOR ASSEM.  
1. 3Y-4346 [1] PLATE & RECTIFIER ASSEM.  
2. 3Y-4347 [1] PLATE & RECTIFIER ASSEM.  
3. 3Y-4345 [1] PLATE & RECTIFIER ASSEM.  
4. 3Y-4328 [2] SCREW ASSEM.  
  3Y-4329 [2] INSULATOR  
5. 3Y-6756 [1] HOLDER ASSEM.  
6. 3Y-4331 [1] CLIP  
7. 3Y-4330 [1] SCREW ASSEM.  
8. 3Y-4332 [1] INSULATOR  
    The Following Kit are Available
  3Y-6757 [1] BRUSH SET  
  3Y-4334 [1] RETAINER & SEAL  
  3Y-4335 [1] BRUSH SPRING  
  3Y-4336 [1] RECTIFIER LEAD WIRE  
  3Y-4337 [1] "K" TERMINAL STUD & INSULATOR  
  3Y-6878 [1] "F" TERMINAL STUD & INSULATOR  
  3Y-6879 [1] "B" TERMINAL STUD & INSULATOR  
  3Y-4340 [1] FRAME  
  3Y-4341 [1] SHAFT  
 

#XMBP98310154
 

3Y-8200: ALTERNATOR GROUP

3Y8200 ALTERNATOR GROUP-Part 1 of 2
Effective with Serial No. 31X1424-UP
Part of Charging Alternator shown on Page 91A
j19386e XMBP9831
3Y8200 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3Y-6883 [2] SCREW  
  3Y-6882 [2] WASHER  
2. 3Y-6693 [1] REGULATOR ASSEM.  
  3Y-4342 [2] CAP  
3. 3Y-4318 [1] SCREW ASSEM.  
4. 3Y-8442 [1] BRACKET ASSEM.  
5. 3Y-4316 [1] SCREW ASSEM.  
6. 5A-9361 [1] WASHER  
7. 3Y-7304 [1] ROTOR ASSEM.  
8. 3Y-7305 [1] BEARING  
9. 5A-9344 [1] BUFFLE  
10. 1B-8705 [1] KEY  
11. 3Y-7306 [1] BEARING  
12. 3Y-4311 [4] SCREW ASSEM.  
13. 3Y-4314 [1] HEAD ASSEM.  
14. 3Y-4315 [1] SEAL  
 

#XMBP98310155
 

3Y-8200: ALTERNATOR GROUP

3Y8200 ALTERNATOR GROUP-Part 2 of 2
Effective with Serial No. 31X1424-UP
Part of Charging Alternator shown on Page 91A
j19387e XMBP9831
3Y8200 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3Y-7303 [1] RECTIFIER & STATOR ASSEM.  
    Consists of:
1. 3Y-4346 [1] PLATE & RECTIFIER ASSEM.  
2. 3Y-4347 [1] PLATE & RECTIFIER ASSEM.  
3. 3Y-4345 [1] PLATE & RECTIFIER ASSEM.  
4. 3Y-4332 [1] INSULATOR  
5. 3Y-4328 [2] SCREW ASSEM.  
  3Y-4329 [2] INSULATOR  
6. 3Y-6756 [1] HOLDER ASSEM.  
7. 3Y-4331 [1] CLIP  
8. 3Y-4330 [1] SCERW ASSEM.  
    The Following Kit are Available
  3Y-4334 [1] RETAINER & SEAL KIT  
  3Y-4335 [1] BRUSH SPRING KIT  
  3Y-4336 [1] RECTIFIER LEAD WIRE KIT  
  3Y-4341 [1] SHAFT PART KIT  
  3Y-6757 [1] BRUSH SET  
  3Y-6878 [1] "F" TERMINAL KIT  
  3Y-6879 [1] "B" TERMINAL KIT  
  3Y-6984 [1] "K" TERMINAL KIT  
  3Y-7541 [1] SCREW SET  
  3Y-8443 [1] "R" TERMINAL KIT  
 

#XMBP98310156
 

3Y-5000: ALTERNATOR GROUP

3Y5000 ALTERNATOR GROUP-Part 1 of 2
Part of Alternator listed on Pages 92 and 92A
AN ATTACHMENT
j13494e XMBP9831
3Y5000 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3Y-5530 [1] RETAINER  
2. 3Y-1258 [1] BEARING  
3. 3Y-5536 [1] COLLAR  
4. 3Y-5535 [1] RETAINER  
5. 3Y-5534 [1] COVER  
6. 3Y-5533 [1] FAN  
7. 3Y-5532 [1] REGULATOR ASSEM.  
8. 3Y-5531 [1] GASKET  
9. 3Y-5528 [1] ROTOR ASSEM.  
10. 3Y-1253 [1] GASKET  
11. 3Y-5527 [1] STATOR ASSEM.  
12. 3Y-1252 [1] RETAINER  
13. 3Y-1244 [1] BRACKET ASSEM. (Front)  
14. 3Y-1249 [4] BOLT  
  3Y-1250 [4] LOCKWASHER  
  3Y-5526 [4] WASHER  
  3Y-1251 [4] WASHER (Seal)  
15. 3Y-1248 [1] BEARING  
16. 3Y-1245 [1] NUT  
17. 3Y-1246 [1] LOCKWASHER  
18. 3Y-5537 [3] BOLT  
  3Y-1243 [3] LOCKWASHER  
  3Y-5538 [3] WASHER  
 

#XMBP98310157
 

3Y-5000: ALTERNATOR GROUP

3Y5000 ALTERNATOR GROUP-Part 2 of 2
Part of Alternator listed on Pages 92 and 92A
AN ATTACHMENT
j13495e XMBP9831
3Y5000 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3Y-5529 [1] BRACKET ASSEM. (Rear)  
2. 3Y-5555 [1] INSULATOR  
3. 3Y-5554 [1] INSULATOR  
4. 3Y-5552 [1] INSULATOR  
5. 3Y-5551 [3] WASHER  
6. 3Y-5550 [2] LOCKWASHER  
7. 3Y-5549 [1] NUT  
8. 3Y-5547 [1] NUT  
9. 3Y-5553 [1] GASKET  
10. 3Y-5556 [1] HOLDER  
11. 3Y-5548 [1] BOLT  
12. 3Y-5540 [1] HOLDER ASSEM. (Brush)  
13. 3Y-5546 [1] RECTIFIER ASSEM.  
14. 3Y-5545 [1] TERMINAL  
15. 3Y-5544 [1] CONNECTOR  
16. 3Y-5542 [2] NUT  
  3Y-1243 [2] LOCKWASHER  
17. 3Y-5543 [1] WASHER  
18. 3Y-5541 [1] WIRE ASSEM.  
19. 3Y-5559 [1] HOLDER  
20. 3Y-1251 [1] WASHER  
21. 3Y-1267 [1] COLLAR  
22. 3Y-5557 [1] BOLT  
23. 3Y-5558 [2] NUT  
24. 3Y-1250 [2] LOCKWASHER  
25. 3Y-5526 [3] WASHER  
 

#XMBP98310158
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY-Part 1 of 2
Part of Alternator listed on Pages 92, 93 and 93A
AN ATTACHMENT
j16480e XMBP9831
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D6D 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  
12. 9S-9829 [1] SCREW ASSEM.  
13. 4B-2043 [4] NUT  
14. 7N-0129 [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 [1] HOUSING ASSEM.  
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  
28. 9S-2011 [1] SCREW  
29. 1L-4789 [1] LOCKWASHER  
  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)  
    (Diode Hardware)
  H   NOT PART OF 5S9088 ALTERNATOR
 

#XMBP98310159
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY-Part 2 of 2
Part of Alternator listed on Pages 92, 93 and 93A
AN ATTACHMENT
j14355e XMBP9831
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D6D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-3419 [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  
 

Information:

Caterpillar Parts SIS Catalog D6D :

8N-1084 ALTERNATOR GP-CHARGING
9S-6693 ALTERNATOR GP-CHARGING
9S-6591 ALTERNATOR ARRANGEMENT
3Y-7860 CHARGING ALTERNATOR
ALTERNATOR AR
9D-1460 ALTERNATOR AR
3Y-4999 ALTERNATOR GROUP
ALTERNATOR GP-CHARGING
6N-5468 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
6N-5468 ALTERNATOR GP-CHARGING
3Y-3704 ALTERNATOR GROUP
CHARGING ALTERNATOR GROUP
3Y-6691 CHARGING ALTERNATOR GROUP
3Y-6691 CHARGING ALTERNATOR GROUP
ALTERNATOR GROUP
3Y-8200 ALTERNATOR GROUP
3Y-8200 ALTERNATOR GROUP
ALTERNATOR GROUP
3Y-5000 ALTERNATOR GROUP
3Y-5000 ALTERNATOR GROUP
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING

Truck sale:

Caterpillar D6D
 
Caterpillar D6D
- Crawler dozers
HOLT CAT
Caterpillar D6D
 
Caterpillar D6D
- Crawler dozers
GREGORY POOLE EQUIPMENT CO.
 
25,000 
Caterpillar D6D, Crawler dozers, Construction


 
59,000 
Caterpillar D6D, Crawler dozers, Construction


Caterpillar D6D, Crawler dozers, Construction
22,417 
Caterpillar D6D, Crawler dozers, Construction

TOROMONT CAT
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.