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1P7770 ALTERNATOR GROUP--24 Volt, 19 Ampere--Field Installation--Type 1 Serial No. 41K1 to 41K1692 inclusive 9S4070 Alternator parts are shown on Page 46B 930


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
STARTING MOTOR GP

WHEEL LOADER 930 WHEEL LOADER 41K
 930 WHEEL LOADER 41K00001-03207 (MACHINE) UEG0055S 930 41K   (1968)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
ALTERNATOR GROUP
1P-7770 ALTERNATOR GROUP
ALTERNATOR GROUP
1P-7770 ALTERNATOR GROUP
GENERATOR GROUP
8S-0138 GENERATOR GROUP
GENERATOR ASSEMBLY
4M-9102 GENERATOR ASSEMBLY
 

#UEG0055S0320
 

1P-7770: ALTERNATOR GROUP

1P7770 ALTERNATOR GROUP--24 Volt, 19 Ampere--Field Installation--Type 1
Serial No. 41K1 to 41K1692 inclusive
9S4070 Alternator parts are shown on Page 46B
c136858 UEG0055S
1P7770 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4029 [1] WIRE ASSEM.  
2. 7F-9224 [2] TERMINAL  
  2D-3981 [2] INSULATOR  
3. 4D-4785 [1] SWITCH ASSEM.  
4. 3B-8822 [1] ELBOW  
5. 8S-4183 [1] STRAP  
6. 0S-1585 [1] BOLT (1.5" long)  
7. 3B-4508 [2] LOCKWASHER  
8. 8M-4791 [3] WASHER  
9. 0S-1595 [1] BOLT (1.25" long)  
10. 5S-7609 [1] PULLEY  
11. 9S-4070 Y [1] ALTERNATOR ASSEM.  
    (See Separate Illustration)
12. 9S-1240 [1] NUT ASSEM.  
13. 7S-6723 [1] BRACKET  
14. 0S-1571 [1] BOLT (1.75" long)  
15. 3B-4506 [2] LOCKWASHER  
16. 0S-1619 [1] BOLT (3" long)  
17. 9S-4146 [1] WIRE ASSEM.  
  6B-2759 [1] TERMINAL (.38" Screw)  
  1F-7240 [1] TERMINAL (No. 10 Screw)  
  7B-4826 [2] INSULATOR  
18. 1D-4574 [1] BOLT (6" long)  
19. 7M-5535 H [1] VEE BELT SET  
  H   (CONSISTS OF 2 BELTS)
  Y   SEPARATE ILLUSTRATION
 

#UEG0055S0321
 

1P-7770: ALTERNATOR GROUP

1P7770 ALTERNATOR GROUP--24 Volt, 19 Ampere--Field Installation--Type 2
Serial No. 41K1 to 41K1692 inclusive
2P1204 Alternator parts are shown on Page 46C
c136859 UEG0055S
1P7770 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-0674 C [1] WIRE ASSEM.  
2. 1F-7240 [1] TERMINAL  
3. 7B-4826 [2] INSULATOR  
4. 6B-2759 [1] TERMINAL  
5. 8S-4183 [1] STRAP  
6. 0S-1585 [1] BOLT (1.5" Long)  
7. 3B-4508 [2] LOCKWASHER  
8. 8M-4791 [3] WASHER  
9. 0S-1595 [1] BOLT (1.25" Long)  
10. 5S-7609 [1] PULLEY  
11. 2P-1204 YC [1] ALTERNATOR GROUP  
    (See Separate Illustration)
12. 9S-1240 [1] NUT ASSEM.  
13. 7S-6723 [1] BRACKET  
14. 0S-1571 [1] BOLT (1.75" Long)  
15. 3B-4506 [2] LOCKWASHER  
16. 0S-1619 [1] BOLT (3" Long)  
17. 2L-8071 C [1] TERMINAL  
18. 1D-4574 [1] BOLT (6" Long)  
19. 7M-5535 [1] VEE BELT SET (2 Belts)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0055S0322
 

1P-7838: ELECTRIC STARTING MOTOR GROUP

1P7838 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 1 of 3
Part of 7S3622 Starting Motor Group shown on Page 127B
4M1812 Switch parts are shown on Page 130. Only separate parts serviced
When complete Group is required order 1P7837
c139271 UEG0055S
1P7838 ELECTRIC STARTING MOTOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7F-4556 [4] BOLT  
2. 1L-4789 [4] LOCKWASHER  
3. 4M-1844 [1] FRAME ASSEM.  
4. 7S-9826 [1] PLUG  
5. 3S-2398 [1] BUSHING  
6. 2B-4602 [1] PLUG  
7. 9F-2547 [1] WICK  
8. 2L-8166 [1] WASHER  
9. 4M-1868 [1] ARMATURE ASSEM.  
10. 3L-3380 [1] BUSHING  
11. 4M-1839 [1] COIL ASSEM.  
12. 9H-3757 [2] WASHER  
13. 7F-3494 [1] WASHER  
14. 4M-1841 [1] CONNECTOR  
15. 1D-5117 [2] NUT  
16. 4M-1812 Y [1] SWITCH ASSEM.  
    (See Separate Illustration)
17. 6H-3622 [4] SCREW ASSEM.  
18. 3B-4508 [1] LOCKWASHER  
19. 3F-0379 [8] SCREW  
20. 4M-1840 [1] INSULATOR  
21. 4M-1831 [2] PLUG  
22. 4M-1832 [2] GASKET  
23. 1H-2629 [2] STRIP  
24. 8H-1141 [4] SHOE  
  Y   SEPARATE ILLUSTRATION
 

#UEG0055S0323
 

1P-7838: ELECTRIC STARTING MOTOR GROUP

1P7838 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 2 of 3
Part of 7S3622 Starting Motor Group shown on Page 127B
Only separate parts serviced. When complete Group is required order 1P7837
c112279 UEG0055S
1P7838 ELECTRIC STARTING MOTOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] LEAD ASSEM.  
2. [1] SEAL  
3. [3] WASHER  
4. [3] LOCKWASHER  
5. [3] SCREW  
6. [1] PLATE ASSEM.  
7. [8] BUSHING  
8. [1] PLATE  
9. [2] SCREW  
10. [8] LOCKWASHER  
11. [2] PLATE  
12. [4] HOLDER  
13. [2] SCREW  
14. [8] SPRING  
15. [1] PLATE ASSEM.  
16. [2] PLATE  
17. [2] SCREW  
18. [1] PLATE  
19. [2] SCREW  
20. [6] SCREW (.312" long)  
  [2] SCREW (.375" long)  
  [8] LOCKWASHER  
21. [8] BRUSH ASSEM.  
22. [2] WASHER  
23. [1] SEAL  
24. [1] BUSHING  
25. [1] INSULATOR  
26. [1] WASHER  
27. [2] LOCKWASHER  
28. [1] NUT  
29. [1] NUT  
 

#UEG0055S0324
 

1P-7838: ELECTRIC STARTING MOTOR GROUP

1P7838 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 3 of 3
Part of 7S3622 Starting Motor Group shown on Page 127B
Only separate parts serviced. When complete Group is required order 1P7837
c136639 UEG0055S
1P7838 ELECTRIC STARTING MOTOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4M-1855 [1] PLUNGER ASSEM.  
2. 2S-4027 [1] WASHER  
3. 4M-1829 [1] BOOT  
4. 4M-1828 [1] RETAINER  
5. 9M-7609 [1] SPRING  
6. 4M-1827 [1] RETAINER  
7. 1H-1023 [1] SEAL  
8. 4M-1850 [1] HOUSING ASSEM.  
9. 9F-2547 [1] WICK  
10. 2B-4602 [1] PLUG  
11. 1M-9968 [1] BUSHING  
12. 2F-6678 [1] SEAL  
13. 2H-3429 [2] RING  
14. 4L-2729 [1] WASHER  
15. 4M-1853 [1] LEVER ASSEM.  
16. 3F-2617 [1] NUT  
17. 4M-1832 [1] GASKET  
18. 4M-1831 [1] PLUG  
19. 1S-0297 [1] HOUSING ASSEM.  
20. 4M-1896 [1] BUSHING  
21. 4M-1833 [5] SCREW (1.50" long)  
  7M-0336 [1] SCREW (.875" long)  
22. 8S-8036 [1] CLUTCH ASSEM.  
23. 4M-1851 [1] GASKET  
24. 4M-1854 [1] SHAFT  
25. 2D-6392 [1] SEAL  
26. 7F-4556 [5] BOLT  
27. 1L-4789 [5] LOCKWASHER  
28. 4M-0189 [1] SEAL  
29. 1M-9971 [1] SPACER  
 

#UEG0055S0325
 

1P-7839: ELECTRIC STARTING MOTOR GROUP

1P7839 ELECTRIC STARTING MOTOR GROUP--Prestolite--24 Volt--Part 1 of 2
Part of 7S3622 Starting Motor Group shown on Page 127B
9S7976 Solenoid parts are shown on Page 43
c203077 UEG0055S
1P7839 ELECTRIC STARTING MOTOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-5117 [2] NUT  
2. 3B-4508 [6] LOCKWASHER  
3. 8S-1562 [1] CONNECTOR  
4. 3H-3680 C [2] NUT  
5. 8S-4683 [1] KIT (Field Terminal Stud)  
    (Includes Stud, Bushing & Washers)
6. 1D-4719 [2] NUT  
7. 9S-7976 Y [1] SOLENOID ASSEM.  
    (See Separate Illustration)
8. 6H-3622 [4] SCREW  
  3B-4504 [4] LOCKWASHER  
  3K-6116 [4] WASHER  
9. 4M-3217 [2] SCREW  
10. 4B-1220 [3] SCREW  
11. 8S-1553 [1] GASKET  
12. 3B-4502 [7] LOCKWASHER  
13. 1P-7831 [1] HEAD ASSEM. (Commutator End)  
14. 2B-4602 [1] PLUG  
15. 1P-7832 [1] KIT (Bearing & Wick)  
16. 8S-4679 [1] KIT (Commutator End Terminal Stud)  
    (Includes Stud, Bushing & Washers)
17. 8S-1560 [1] LEAD ASSEM.  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0055S0326
 

1P-7839: ELECTRIC STARTING MOTOR GROUP

1P7839 ELECTRIC STARTING MOTOR GROUP--Prestolite--24 Volt--Part 2 of 2
Part of 7S3622 Starting Motor Group shown on Page 127B
Only separate parts serviced. When complete Group is required order 1P7837
c112281 UEG0055S
1P7839 ELECTRIC STARTING MOTOR GROUP Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1265 [2] SCREW  
2. 8S-1536 [1] COVER  
3. 8S-1537 [1] SHIFT YOKE ASSEM.  
4. 8S-8069 [1] KIT (Yoke & Cover Mounting)  
    (Includes Screws, Washers & Seals)
5. 3B-4502 [3] LOCKWASHER  
6. 8S-8065 [1] KIT (Yoke Adjusting)  
    (Includes Plug, Pin, Gasket & Nut)
7. 8S-1533 [1] GASKET  
8. 8S-1535 [1] KIT (Includes 6 Plugs)  
9. 8S-4684 [1] KIT (Bearing & Wick)  
10. 8S-1543 [1] HOUSING ASSEM. (Pinion)  
11. 2B-4602 [1] PLUG  
12. 8S-4680 [1] KIT (Includes 10 Seals)  
13. 8S-1541 [1] POSITORK DRIVE ASSEM.  
14. 2H-3931 [1] SEAL  
15. 8S-1544 [1] HOUSING ASSEM.  
  2B-4602 [1] PLUG  
16. 8S-2226 [1] BUSHING  
17. 8S-2225 [1] SEAL  
18. 8S-8070 [1] KIT (Head & Housing Screw)  
19. 3B-4504 [7] LOCKWASHER  
20. 4M-0189 [1] SEAL  
21. 8S-8054 [1] KIT (Field Coil)  
    (Includes Coils, Gaskets, Insulation & Screws)
  2P-1790 [1] KIT (Pole Shoe)  
  2P-1791 [1] KIT (Pole Shoe Screw & Gasket)  
22. 8S-1546 [1] ARMATURE ASSEM.  
  8S-8075 [1] KIT (Armature Thrust Washers)  
23. 8S-2222 [1] KIT (Includes 10 Insulations)  
24. 4B-1222 [4] SCREW  
  8H-0878 [4] LOCKWASHER  
25. 8S-1531 [1] PLATE ASSEM.  
  8S-1565 [1] KIT (Includes 8 Brushes)  
26. 4B-1237 [1] SCREW  
 

#UEG0055S0327
 

9M-1662: STARTING MOTOR ASSEMBLY

9M1662 STARTING MOTOR ASSEMBLY--Part 1 of 2--Type 1
Part of 7S3622 Starting Motor Group shown on Page 127
4M1812 Switch parts are shown on Page 130
c92162 UEG0055S
9M1662 STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7F-4546 [4] HOLDER  
  7F-4545 [1] PLATE  
  4B-1311 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  4M-1891 [1] PLATE ASSEM  
  7F-4549 [2] PLATE  
  7F-3512 [8] SPRING  
  7F-3524 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
    (PARTS OF PLATE ASSEM. 4M1846)
  1D-5117 [2] NUT  
  3B-4508 [1] LOCKWASHER  
  7F-3494 [1] WASHER (.031" THICK)  
  9H-3757 [2] WASHER (.093" THICK)  
  4M-1841 [1] CONNECTOR  
  7F-4556 [4] BOLT  
  1L-4789 [4] LOCKWASHER  
  4M-1849 [1] LEAD ASSEM.  
  4M-1846 [1] PLATE ASSEM.  
  3B-4508 [2] LOCKWASHER  
  7F-3494 [1] WASHER  
  1D-4719 [1] NUT  
  1D-5117 [1] NUT  
  4M-1848 [1] INSULATOR  
  4M-1843 [2] GASKET  
  4M-0190 [4] SCREW  
  3F-0379 [8] SCREW  
  7F-4548 [2] PLATE  
  7F-4550 [1] PLATE  
  5H-6467 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  7F-3522 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  7F-3525 [8] BUSHING  
  2L-6679 [2] PLATE  
    (PARTS OF PLATE ASSEM.4M1846)
  4M-1812 Y [1] SWITCH ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  6H-3622 [4] SCREW  
  4M-1831 [1] PLUG  
  4M-1832 [1] GASKET  
  4M-1896 [1] BUSHING  
    (PART OF HOUSING ASSEM. 1S297)
  1S-0297 [1] HOUSING ASSEM.  
  7F-4556 [5] BOLT  
  1L-4789 [5] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0055S0328
 

9M-1662: STARTING MOTOR ASSEMBLY

9M1662 STARTING MOTOR ASSEMBLY--Part 2 of 2--Type 1
Part of 7S3622 Starting Motor Group shown on Page 127
c108255 UEG0055S
9M1662 STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-1839 [1] COIL ASSEM.  
  3L-3380 [1] BUSHING  
  4M-1845 [8] BRUSH ASSEM.  
  4B-1220 [2] SCREW (312" LONG)  
  2F-2860 [6] SCREW (375" LONG)  
  3B-4501 [8] LOCKWASHER  
  4B-1221 [3] SCREW  
  8H-0878 [3] LOCKWASHER  
  7F-3529 [3] WASHER  
  2B-4602 [1] PLUG  
  4M-1890 [1] WICK  
  7F-4538 [1] BUSHING  
  7S-9826 [1] PLUG  
    (PARTS OF FRAME ASSEM. 4M1844)
  2L-8166 [1] WASHER  
  4M-1847 [1] BUSHING  
  4M-1844 [1] FRAME ASSEM.  
  7F-3491 [2] WASHER  
  8F-9206 [1] SEAL  
  4M-1868 [1] ARMATURE ASSEM  
  4M-1840 [1] INSULATOR  
  4M-1850 [1] HOUSING ASSEM.  
  4M-1828 [1] RETAINER  
  2S-4027 [1] WASHER  
  4M-1829 [1] BOOT  
  8H-1141 [4] SHOE  
  9M-7609 [1] SPRING  
  4M-1855 [1] PLUNGER ASSEM.  
  4M-1827 [1] RETAINER  
  2H-3429 [1] RING  
  3F-2617 [1] NUT  
  4M-1853 [1] LEVER ASSEM.  
  4M-1854 [1] SHAFT  
  1H-1023 [1] SEAL (369" DIAMETER)  
  2D-6392 [1] SEAL (239" DIAMETER)  
  2H-3429 [1] RING  
  8S-8036 C [1] CLUTCH ASSEM.  
  2B-4602 [1] PLUG  
  9F-2547 [1] WICK  
    (PARTS OF HOUSING ASSEM. 4M1850)
  4M-1851 [1] GASKET  
  4M-1833 [5] SCREW (1.50" LONG)  
  7M-0336 [1] SCREW (86" LONG)  
  4L-2729 [1] WASHER  
  1M-9968 [1] BUSHING  
  2F-6678 [1] SEAL  
    (PARTS OF HOUSING ASSEM. 4M1850)
  1M-9971 [1] SPACER  
  4M-0189 [2] SEAL  
  1H-2629 [2] INSULATOR  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0055S0329
 

9M-1662: STARTING MOTOR ASSEMBLY

9M1662 STARTING MOTOR ASSEMBLY--Part 1 of 2--Type 2
Part of 7S3622 Starting Motor Group shown on Page 127
4M1812 Switch parts are shown on Page 130
c110424 UEG0055S
9M1662 STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 930 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7F-4546 [4] HOLDER  
  7F-4545 [1] PLATE  
  4B-1311 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  4M-1891 [1] PLATE ASSEM  
  7F-4549 [2] PLATE  
  7F-3512 [8] SPRING  
  7F-3524 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
    (PARTS OF PLATE ASSEM. 4M1846)
  1D-5117 [2] NUT  
  3B-4508 [1] LOCKWASHER  
  7F-3494 [1] WASHER (.031" THICK)  
  9H-3757 [2] WASHER (.093" THICK)  
  4M-1841 [1] CONNECTOR  
  7F-4556 [4] BOLT  
  1L-4789 [4] LOCKWASHER  
  4M-1849 [1] LEAD ASSEM.  
  4M-1846 [1] PLATE ASSEM.  
  3B-4508 [2] LOCKWASHER  
  7F-3494 [1] WASHER  
  1D-4719 [1] NUT  
  1D-5117 [1] NUT  
  4M-1848 [1] INSULATOR  
  4M-1831 C [2] PLUG  
  4M-1832 C [2] GASKET  
  3F-0379 [8] SCREW  
  7F-4548 [2] PLATE  
  7F-4550 [1] PLATE  
  5H-6467 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  7F-3522 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  7F-3525 [8] BUSHING  
  2L-6679 [2] PLATE  
    (PARTS OF PLATE ASSEM. 4M1846)
  4M-1812 Y [1] SWITCH ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  6H-3622 [4] SCREW  
  4M-1831 [1] PLUG  
  4M-1832 [1] GASKET  
  4M-1896 [1] BUSHING  
    (PART OF HOUSING ASSEM. 1S297)
  1S-0297 [1] HOUSING ASSEM.  
  7F-4556 [5] BOLT  
  1L-4789 [5] LOCKWASHER  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Special Instruction
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Charging System Troubleshooting {1406}
Charging System Troubleshooting {1406}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Specifications
Alternators
3304 VEHICULAR ENGINE
Alternator Regulator
3304 VEHICULAR ENGINE
Generators
3304 VEHICULAR ENGINE
Generator Regulators
3304 VEHICULAR ENGINE
Alternator
26SI Series Alternator
Alternator
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator
N3 Series Brushless Alternators
Alternator
Alternator - Bosch K1/N1
Systems Operation
General Information
26SI Series Alternator
Component Description
26SI Series Alternator
Normal Operation
26SI Series Alternator
General Information
HDB Series and M1 Series Heavy Duty Brushless Alternators
Normal Operation
HDB Series and M1 Series Heavy Duty Brushless Alternators
Component Description
HDB Series and M1 Series Heavy Duty Brushless Alternators
General Information
N3 Series Brushless Alternators
Component Description
N3 Series Brushless Alternators
Normal Operation
N3 Series Brushless Alternators
General Information
Alternator - Bosch K1/N1
Component Description
Alternator - Bosch K1/N1
Normal Operation
Alternator - Bosch K1/N1
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
Field Winding - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Capacitor - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Stator - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Rectifier - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Residual Magnetism - Restore
HDB Series and M1 Series Heavy Duty Brushless Alternators
Regulator - Test
HDB Series and M1 Series Heavy Duty Brushless Alternators
Field Winding - Test
N3 Series Brushless Alternators
Capacitor - Test
N3 Series Brushless Alternators
Rectifier - Test
N3 Series Brushless Alternators
Stator - Test
N3 Series Brushless Alternators
Regulator - Test
N3 Series Brushless Alternators
Capacitor - Test
Alternator - Bosch K1/N1
Stator - Test
Alternator - Bosch K1/N1
Field Winding - Test
Alternator - Bosch K1/N1
Rectifier - Test
Alternator - Bosch K1/N1
Brush Assembly - Test
Alternator - Bosch K1/N1
Brush Length - Check
Alternator - Bosch K1/N1
Regulator - Test
Alternator - Bosch K1/N1
Diode Trio - Test
Alternator - Bosch K1/N1
Diode Assembly - Test
Alternator - Bosch K1/N1
Residual Magnetism - Restore
Alternator - Bosch K1/N1
Insulated Screw - Check
Alternator - Bosch K1/N1
Alternator Output - Test
Alternator - Bosch K1/N1
Troubleshooting
General Information
N3 Series Brushless Alternators
Charging System
N3 Series Brushless Alternators
MID 161 - CID 0168 - FMI 00
Product Link - PL522/523
MID 161 - CID 0168 - FMI 01
Product Link - PL522/523
MID 161 - CID 1251 - FMI 03
Product Link - PL522/523
General Information
Alternator - Bosch K1/N1
Alternator Will Not Charge
Alternator - Bosch K1/N1
Alternator Charge Rate Is Low
Alternator - Bosch K1/N1
Alternator Charge Rate Is High
Alternator - Bosch K1/N1
Alternator Is Noisy
Alternator - Bosch K1/N1
MID 122 - CID 0168 - FMI 00
Product Link 121S/300
MID 122 - CID 0168 - FMI 01
Product Link 121S/300
MID 122 - CID 1251 - FMI 03
Product Link 121S/300
Disassembly and Assembly
Alternator
3304 VEHICULAR ENGINE FOR 920 & 930 WHEEL LOADERS
Alternator - Assemble
26SI Series Alternator
Alternator - Disassemble
26SI Series Alternator
Alternator - Disassemble - M1 Series Alternator (35 Amp)
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Assemble - M1 Series Alternator (35 Amp)
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Assemble - HDB Series Alternator
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Disassemble - HDB Series Alternator
HDB Series and M1 Series Heavy Duty Brushless Alternators
Alternator - Assemble
N3 Series Brushless Alternators
Alternator - Disassemble
N3 Series Brushless Alternators
Alternator - Disassemble
Alternator - Bosch K1/N1
Alternator - Assemble
Alternator - Bosch K1/N1
Service Magazine
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01
New Front Housing Has Stronger Boss For Alternator{1151}
1977/10/10
Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23
Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04
Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04
Check Alternator Output Connection Prior To Machine Delivery{1405}
1987/05/18
Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25
Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601}
1988/01/25
New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment{1405,1406}
1979/08/13
Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22
Identification Of External Terminals On Alternators {1405,1406,1400}
1998/12/07
Correction to Serial Numbers for "Alternator Debris Guard Available" {1405}
2001/09/10
Field Replacement of Remanufactured Starting Motors and Remanufactured Alternators {1405, 1453}
2001/11/19
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}

Caterpillar Parts SIS Catalog 930 :

ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
4N-7199 STARTING MOTOR GP-ELECTRIC
ALTERNATOR GP-CHARGING
8S-4285 ALTERNATOR GP-CHARGING
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
8K-6480 ALTERNATOR GROUP
ALTERNATOR GROUP
1P-7770 ALTERNATOR GROUP
ELECTRIC STARTING MOTOR GROUP
1P-7838 ELECTRIC STARTING MOTOR GROUP
ELECTRIC STARTING MOTOR GROUP
1P-7838 ELECTRIC STARTING MOTOR GROUP
ELECTRIC STARTING MOTOR GROUP
1P-7838 ELECTRIC STARTING MOTOR GROUP
ELECTRIC STARTING MOTOR GROUP
1P-7839 ELECTRIC STARTING MOTOR GROUP
ELECTRIC STARTING MOTOR GROUP
1P-7839 ELECTRIC STARTING MOTOR GROUP
STARTING MOTOR ASSEMBLY
9M-1662 STARTING MOTOR ASSEMBLY
STARTING MOTOR ASSEMBLY
9M-1662 STARTING MOTOR ASSEMBLY

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GREGORY POOLE EQUIPMENT CO.
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