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3Y2007 MOTOR GROUP--Part 2 of 2 Effective with Serial No. 65R1~65R1188 (For Japan) Effective with Serial No. 65R1-UP (For outside Japan) Part of Electric Starting Motor 950B


ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP
ALTERNATOR GP-CHARGING

WHEEL LOADER 950B WHEEL LOADER 65R
 950B WHEEL LOADER 65R00001-02823 (MACHINE) POWERED BY 3304 ENGINE XMBP9677 950B 65R   (1982)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
STARTING MOTOR GP-ELECTRIC
1W-3851 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
1W-3851 STARTING MOTOR GP-ELECTRIC
MOTOR GROUP
3Y-2007 MOTOR GROUP
3Y-2007 MOTOR GROUP
 

#XMBP96770120
 

3Y-2007: MOTOR GROUP

3Y2007 MOTOR GROUP--Part 2 of 2
Effective with Serial No. 65R1~65R1188 (For Japan)
Effective with Serial No. 65R1-UP (For outside Japan)
Part of Electric Starting Motor
j21589e XMBP9677
3Y2007 MOTOR GROUP Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5A-7179 [1] LEAD ASSEM.  
2. 3Y-4168 C [1] CONNECTOR  
3. 3Y-4424 C [1] SWITCH ASSEM.  
4. 3Y-4426 C [1] TERMINAL ASSEM.  
5. 3Y-4425 C [1] CONTACT ASSEM.  
6. 5A-3621 [1] PLUNGER  
7. 5A-3619 [1] BOOT ASSEM.  
8. 5A-3618 [1] SPRING  
9. 5A-3617 [1] RETAINER  
10. 5A-3616 [1] SCREW  
11. 5A-3608 [2] CONNECTOR PLATE  
12. 5A-3589 [1] LEVER ASSEM.  
13. 5A-7172 [2] PIN  
14. 5A-7173 [2] COTTER PIN  
15. 5A-7176 [1] SCREW  
16. 5A-7175 [1] GASKET  
17. 5A-7174 [1] PIN  
18. 5A-5713 [1] CLUTCH ASSEM. (12 Teeth)  
19. 3Y-8792 C [1] HOLDER  
20. 3Y-8794 C [1] COLLAR  
21. 3Y-8793 C [1] COLLAR  
  3Y-8795 C [1] RING  
22. 5A-3603 [1] SEAL  
23. 3Y-2352 [1] BRACKET ASSEM.  
  5A-7162 [1] SCREW (8mm Dia)  
24. 5A-9290 [1] BUSHING  
  5A-6498 [1] SCREW (3mm Dia)  
25. 5A-3599 [2] SEAL  
26. 5A-3598 [1] SEAL  
27. 5A-3602 [2] WASHER (0.25mm Thick)  
28. 5A-3601 [1] WASHER (3.0mm Thick)  
29. 5A-5791 [1] ARMATURE ASSEM.  
30. 5A-3591 [4] POLE  
31. 5A-3593 [1] FIELD COIL ASSEM.  
32. 3Y-4805 C [1] BAND ASSEM.  
33. 5A-6125 [1] PIN (With Hole)  
34. 5A-6126 [1] PIN (With Thread)  
35. 3Y-3069 [1] MACHINE SCREW  
36. 5A-3595 [1] WASHER  
37. 5A-3594 [1] WASHER (Insulator)  
  C   INDICATES CHANGE
 

#XMBP96770121
 

1W-7832: ALTERNATOR GP-CHARGING

CHARGING ALTERNATOR (1W7832 N/S)--24 Volt, 20 Ampere
Effective with Serial No. 65R1-UP
3Y8200 Alternator parts are shown on Pages 78
and 79
j22078e XMBP9677
1W7832 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5092 [1] WIRE ASSEM.  
  2L-8069 [1] TERMINAL (To Ground)  
  2L-8066 [1] TERMINAL (To Alternator)  
2. 0S-1585 [2] BOLT  
3. 8N-2810 [1] BLOCK  
4. 9L-5134 [1] ROD  
5. 1B-4430 [2] NUT  
6. 3Y-8200 Y [1] ALTERNATOR  
    (See Separate Illustration)
7. 5P-8245 [3] WASHER  
8. 9H-8260 [1] BOLT  
9. 8N-9741 [1] BRACKET  
10. 0S-1619 [4] BOLT  
11. 5M-2894 [4] WASHER  
12. 1D-4717 [4] NUT  
13. 9S-1240 [1] NUT ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#XMBP96770122
 

3Y-4137: CHARGING ALTERNATOR

CHARGING ALTERNATOR (3Y4137 N/S)--24 Volt, 35 Ampere
6N9294 Alternator parts are shown on Pages 80, 81 and 81A
AN ATTACHMENT
j20353e XMBP9677
3Y4137 CHARGING ALTERNATOR Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-9294 RY [1] ALTERNATOR GROUP  
    (See Separate Illustration)
2. 3T-2203 [1] RESISTOR ASSEM  
  2L-8076 [1] TERMINAL  
3. 2L-8077 [1] TERMINAL  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#XMBP96770123
 

8N-1083: ALTERNATOR GP-CHARGING

CHARGING ALTERNATOR (8N1083 N/S)--24 Volt, 50 Ampere
AN ATTACHMENT
XMBP96770123 XMBP9677
  For full view, you need register

Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5S-9088 RY [1] ALTERNATOR GROUP  
  9M-9811 [1] WIRE ASSEM  
  2L-8052 [1] TERMINAL  
  2L-8050 [1] TERMINAL  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#XMBP96770124
 

3Y-8200: ALTERNATOR GROUP

3Y8200 ALTERNATOR GROUP--Part 1 of 2
Effective with Serial No. 65R1-UP
Part of Charging Alternator shown on Page 76
j19386e XMBP9677
3Y8200 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

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  
 

#XMBP96770125
 

3Y-8200: ALTERNATOR GROUP

3Y8200 ALTERNATOR GROUP--Part 2 of 2
Effective with Serial No. 65R1-UP
Part of Charging Alternator shown on Page 76
j19387e XMBP9677
3Y8200 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

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  
 

#XMBP96770126
 

6N-9294: ALTERNATOR GP

6N9294 ALTERNATOR GROUP (3T6352 N/S)--Delco Remy--Part 1 of 2
Part of Charging Alternator shown on Page 77
AN ATTACHMENT
j18854e XMBP9677
6N9294 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7805 [1] HOUSING ASSEM  
2. 7N-7806 [1] COIL ASSEM  
3. 7N-7804 [1] STATOR ASSEM  
4. 7N-7810 [1] FRAME ASSEM  
5. 7N-9024 [4] BOLT  
6. 5P-9514 [1] BEARING  
7. 9N-1210 [1] FAN ASSEM  
8. 9L-6782 [1] SHIELD  
9. 7N-7795 [1] COLLAR  
10. 7N-7800 [1] ROTOR ASSEM  
11. 2K-4821 [1] LOCKNUT  
12. 7F-7621 [1] WASHER  
13. 9L-6783 [1] COLLAR  
14. 9L-2139 [1] WASHER  
15. 9L-2140 [1] PLATE  
16. 7N-9020 [3] SCREW ASSEM  
17. 9L-2137 [1] RETAINER ASSEM  
18. 7N-7122 [1] RECTIFIER ASSEM  
19. 9S-2396 [1] BUSHING  
20. 9S-2007 [4] SCREW  
21. 5P-6920 [1] BEARING  
22. 7N-7809 [1] PLATE  
 

#XMBP96770127
 

6N-9294: ALTERNATOR GP

6N9294 ALTERNATOR GROUP (3T6352 N/S)--Delco Remy--Part 2 of 2
Part of Charging Alternator shown on Page 77
AN ATTACHMENT
j22786e XMBP9677
6N9294 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7807 [1] TERMINAL KIT (Output)  
    (Includes Insulator, Screw WASHERS. LOCKWASHER. NUT & ADAPTER)
2. 7N-7808 [1] TERMINAL KIT  
    (Includes Stud, Bushing WASHER & NUT ASSEM.)
3. 9L-6770 [1] CAP  
4. 8N-0740 [5] SCREW ASSEM.  
5. 7N-9022 [2] SCREW ASSEM.  
  9N-0938 [2] WASHER  
6. 7N-9023 [2] SCREW ASSEM.  
7. 3T-6353 [1] REGULATOR ASSEM.  
8. 6N-1869 [4] NUT ASSEM.  
9. 7N-7811 [1] CONNECTOR  
10. 7N-9018 [3] SCREW ASSEM.  
11. 9N-1202 [1] DIODE ASSEM.  
12. 7N-7797 [2] INSULATOR  
13. 7N-9021 [1] SCREW ASSEM.  
  7N-7796 [1] BUSHING  
14. 7N-7802 [1] CAPACITOR ASSEM.  
  3N-4082 [1] BRACKET  
15. 7N-7798 [1] CONNECTOR  
16. 7N-7801 [1] CONNECTOR  
 

#XMBP96770128
 

6N-9294: ALTERNATOR GP

6N9294 ALTERNATOR GROUP (7N9720 N/S)--Robert Bosch
Part of Charging Alternator shown on Page 77
AN ATTACHMENT
j22787e XMBP9677
6N9294 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9G-7551 [1] BEARING  
2. 9G-7548 [1] RING  
3. 9G-7558 [1] COIL ASSEM.  
4. 9G-7560 [1] ROTOR ASSEM.  
5. 9G-7553 [1] RING  
6. 9G-7562 [1] COVER ASSEM.  
7. 9G-7567 [1] REGULATOR ASSEM.  
8. 9G-7552 [1] BEARING  
9. 9G-7557 [4] SCREW ASSEM.  
10. 9G-7568 [1] FRAME ASSEM.  
11. 3T-1887 [1] DIODE ASSEM.  
12. 9G-7561 [1] STATOR ASSEM.  
13. 9G-7566 [1] FRAME  
14. 9G-7564 [1] FAN  
15. 9G-7549 [1] SPACER  
16. 2K-4821 [1] LOCKNUT  
  7F-7621 [1] WASHER  
17. [1] NAME PLATE  
18. 2H-3880 [2] DRIVE SCREW  
19. 3B-4510 [1] LOCKWASHER  
20. 1B-8705 [1] KEY  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  9G-7554 [1] KIT (Ground Terminal)  
    (Includes Nuts, Lockwasher)
  9G-7555 [1] KIT (Output Terminal)  
    (Includes Nuts, Washers & Bushings)
  9G-7556 [1] KIT (Capacitor)  
    (Includes Capacitor, Screw, LOCKWASHER, & WASHER)
  9G-7559 [1] KIT (Relay Terminal)  
    (Includes Splice, Tube, Nut, TERMINAL, LOCKWASHER, WASHER & BUSHING)
  9G-7565 [1] KIT (Regulator Terminal)  
    (Includes Nuts, Lockwashers WASHERS & BUSHINGS)
 

#XMBP96770129
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR GROUP (3T1888 N/S) - Delco Remy - Part 1 of 2
Part of Charging Alternator shown on Page 77
AN ATTACHMENT
j22788e XMBP9677
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your 950B WHEEL LOADER:

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 [2] 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 [3] KIT (Heat Sink)  
    (Diode Junction Hardware)
  9S-2291 H [3] KIT (Heat Sink)  
    (Diode Hardware)
  H   NOT PART OF 5S9088 ALTERNATOR
 

Information:

Engine News
Caterpillar Remanufactured Electric Starting Motors Are Improved {1453}
2011/05/16
Special Instruction
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Service Magazine
Examine Failed Starting Motors to Understand the Reason for Failure {1453}
2002/10/28

Caterpillar Parts SIS Catalog 950B :

MOTOR GROUP
3Y-2007 MOTOR GROUP
STARTING MOTOR GP-ELECTRIC
1W-3851 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
1W-3851 STARTING MOTOR GP-ELECTRIC
CONTROL GP-FUEL RATIO
4W-1037 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
7N-8622 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
4W-1339 CONTROL GP-FUEL RATIO
CONTROL GP-FUEL RATIO
1W-3570 CONTROL GP-FUEL RATIO
LINES GP-FUEL INJECTION
8N-8170 LINES GP-FUEL INJECTION
ALTERNATOR GP-CHARGING
1W-7832 ALTERNATOR GP-CHARGING
CHARGING ALTERNATOR
3Y-4137 CHARGING ALTERNATOR
8N-1083 ALTERNATOR GP-CHARGING
ALTERNATOR GROUP
3Y-8200 ALTERNATOR GROUP
3Y-8200 ALTERNATOR GROUP
ALTERNATOR GP
6N-9294 ALTERNATOR GP
6N-9294 ALTERNATOR GP
ALTERNATOR GP
6N-9294 ALTERNATOR GP

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