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5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 1 of 2 Part of 8S4213 and 8S4285 Alternator Groups shown on Pages 82D and 82E D4D


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
WIRING GP
ALTERNATOR GP-CHARGING
GENERATOR GP
STARTING MOTOR GP

TRACK-TYPE TRACTOR D4D TRACK-TYPE TRACTOR 84J
 D4D TRACTOR--SPECIAL APPLICATION 84J00001-01524 (MACHINE) UE070121 D4D 84J   (1968)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
ALTERNATOR ASSEMBLY
9S-4070 ALTERNATOR ASSEMBLY
ALTERNATOR GP
2P-1204 ALTERNATOR GP
ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
5S-9088 ALTERNATOR GP-CHARGING
ALTERNATOR GROUP
8S-4213 ALTERNATOR GROUP
ALTERNATOR GP-CHARGING
8S-4285 ALTERNATOR GP-CHARGING
 

#UE0701210290
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 1 of 2
Part of 8S4213 and 8S4285 Alternator Groups shown on Pages 82D and 82E
c202886 UE070121
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D4D 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
 

#UE0701210291
 

5S-9088: ALTERNATOR GP-CHARGING

5S9088 ALTERNATOR ASSEMBLY--24 Volt, 50 Ampere--Part 2 of 2
Part of 8S4213 and 8S4285 Alternator Groups shown on Pages 82D and 82E
c113560 UE070121
5S9088 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D4D 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  
 

#UE0701210292
 

8K-5953: ALTERNATOR AND WIRING GROUP

8K5953 ALTERNATOR AND WIRING GROUP--24 Volt, 50 Ampere
Serial No. 84J1201-Up
Only separate parts serviced
UE0701210292 UE070121
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8S-4213 Y [1] ALTERNATOR GROUP  
    -OR-
  8S-4285 Y [1] ALTERNATOR GROUP  
  9S-0173 [1] CIRCUIT BREAKER  
  Y   SEPARATE ILLUSTRATION
 

#UE0701210293
 

8S-4213: ALTERNATOR GROUP

8S4213 ALTERNATOR GROUP--24 Volt, 50 Ampere
Part of 8K5953 Alternator and Wiring Group
5S9088 Alternator parts are shown on Pages 82B & 82C
c132215 UE070121
8S4213 ALTERNATOR GROUP Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6214 [1] PLUG  
    (Cylinder Block Oil Manifold)
2. 5S-7609 [1] PULLEY  
3. 5S-9088 RY [1] ALTERNATOR ASSEM.  
    (See Separate Illustration)
4. 1H-6936 [1] WIRE ASSEM.  
5. 9F-5320 [1] TERMINAL (1/4" Screw)  
  9F-9353 [1] TERMINAL (3/8" Screw)  
  8B-0653 [2] INSULATOR  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UE0701210294
 

8S-4285: ALTERNATOR GP-CHARGING

8S4285 ALTERNATOR GROUP--24 Volt, 50 Ampere
Part of 8K5953 Alternator and Wiring Group
5S9088 Alternator parts are shown on Pages 82B & 82C
c110882 UE070121
8S4285 ALTERNATOR GP-CHARGING Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-6936 [1] WIRE ASSEM.  
2. 9F-5320 [1] TERMINAL (Alternator)  
3. 8B-0653 [2] INSULATOR  
4. 9F-9353 [1] TERMINAL (Ground)  
    (Parts of 1H6936 Assem.)
5. 5S-9088 RY [1] ALTERNATOR ASSEM.  
    (See Separate Illustration)
6. 5M-6214 [1] PLUG  
7. 5S-7609 [1] PULLEY  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UE0701210295
 

4M-9102: GENERATOR ASSEMBLY

4M9102 GENERATOR ASSEMBLY--24 Volt, 20 Ampere
Part of 7S9782 and 9S3708 Generator Groups shown on Pages 82 and 82A
c110957 UE070121
4M9102 GENERATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2F-2860 [8] SCREW  
  3B-4501 [8] LOCKWASHER  
  7F-7615 [4] SCREW  
  7F-7622 [4] NUT  
  5M-3250 [2] BRUSH ASSEM.  
  4B-1311 [2] SCREW  
  3B-4502 [2] LOCKWASHER  
  5M-3252 [1] HOLDER ASSEM.  
    (GROUNDED)
  5M-3251 [1] HOLDER ASSEM.  
    (INSULATED)
  1S-7905 [1] CLAMP  
  5M-3114 [1] BEARING  
  7F-7611 [4] SCREW  
  3B-4502 [4] LOCKWASHER  
  5M-3106 [1] PLATE ASSEM.  
  5M-3107 [1] GASKET  
  5H-2532 [1] KEY  
  8F-2707 [1] NUT  
  7F-9819 [1] LOCK  
  7F-9818 [1] COLLAR  
  5M-1856 [1] FAN  
  5M-3178 [1] SEAL  
    (PART OF PLATE ASSEM. 5M3106)
  5M-3249 [1] SPACER  
  8M-6702 [3] SCREW  
  3B-4504 [3] LOCKWASHER  
  8M-6701 [3] WASHER  
  7F-7623 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  8M-6608 [1] COVER ASSEM.  
  8M-6700 [1] FRAME ASSEM.  
  7F-7673 [2] STUD  
    (1 IN EACH COIL ASSEM. 5M8413 AND 5M8414)
  1B-4330 [4] NUT  
  3B-4504 [4] LOCKWASHER  
  7F-4920 [2] WASHER (STEEL)  
  7F-7600 [2] WASHER (INSUL.)  
  7F-7599 [2] BUSHING  
  9B-9178 [1] SCREW  
  3B-4504 [1] LOCKWASHER  
  9B-9178 [2] SCREW  
  8H-3481 [2] LOCKWASHER  
  3F-3463 [4] SCREW  
  5M-3239 [2] PLATE  
  5M-3241 [2] GASKET  
  5M-8416 [2] SPRING ASSEM.  
  5M-3247 [1] PLATE ASSEM.  
  4B-1306 [4] SCREW  
  7F-7596 [2] SHOE  
  3S-3273 [1] COIL ASSEM.  
  5M-8415 [1] ARMATURE ASSEM.  
  5M-3118 [1] PLATE  
  5M-4389 [1] WASHER  
  6H-9144 [1] RING  
    (PART OF ARMATURE ASSEM. 5M8415)
  1L-6312 [4] SCREW  
  7H-2079 [4] LOCKWASHER  
  1B-8707 [1] KEY  
  7H-0387 [1] NUT  
  7F-7621 [1] WASHER  
  5M-3254 [1] COLLAR  
  5M-3179 [1] SEAL  
    (PART OF PLATE ASSEM. 5M3116)
  5M-3116 [1] PLATE ASSEM.  
  5M-3117 [1] GASKET  
  9B-9134 [2] PIN  
    (PART OF PLATE ASSEM. 5M3116)
  5M-3113 [1] BEARING  
  5M-3253 [1] FRAME ASSEM.  
  9B-9134 [2] PIN  
 

#UE0701210296
 

9M-1662: STARTING MOTOR ASSEMBLY

9M1662 STARTING MOTOR ASSEMBLY--PART 1 OF 2
PART OF 7S3622 STARTING MOTOR GROUP SHOWN ON PAGE 82
4M1812 SWITCH ASSEMBLY PARTS ARE SHOWN ON PAGE 86
c92162 UE070121
9M1662 STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

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
 

#UE0701210297
 

9M-1662: STARTING MOTOR ASSEMBLY

9M1662 STARTING MOTOR ASSEMBLY--Part 2 of 2
Part of 7S3622 Starting Motor Group shown on Page 82
c108255 UE070121
9M1662 STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

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
 

#UE0701210298
 

9M-1662: STARTING MOTOR ASSEMBLY

9M1662 STARTING MOTOR ASSEMBLY--Part 1 of 2--Type 2
Part of 7S3622 Starting Motor Group shown on Page 82A. 4M1812 Switch parts are shown on Page 86
Only separate parts serviced. When complete Assembly is required order 1P7837
c110424 UE070121
9M1662 STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

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
 

#UE0701210299
 

9M-1662: STARTING MOTOR ASSEMBLY

9M1662 STARTING MOTOR ASSEMBLY--Part 2 of 2--Type 2
Part of 7S3622 Starting Motor Group shown on Page 82A
Only separate parts serviced. When complete Assembly is required order 1P7837
c113191 UE070121
9M1662 STARTING MOTOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

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  
  9F-2547 [1] WICK  
  3S-2398 [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 [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  
 

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
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
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
N3 Series 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
Troubleshooting
General Information
HDB Series and M1 Series Heavy Duty 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
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
D4 TRACTOR ENGINE
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
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}
2001/09/17
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 D4D :

STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
GENERATOR GROUP
9S-3708 GENERATOR GROUP
STARTING MOTOR GP-ELECTRIC
7S-3622 STARTING MOTOR GP-ELECTRIC
GENERATOR GROUP
7S-9782 GENERATOR GROUP
1P-5068 DIRECT ELECTRIC STARTING ARRANGEMENT
8S-1530 DIRECT ELECTRIC STARTING ARRANGEMENT
5S-9088 ALTERNATOR GP-CHARGING
8K-5953 ALTERNATOR AND WIRING GROUP
ALTERNATOR GROUP
8S-4213 ALTERNATOR GROUP
ALTERNATOR GP-CHARGING
8S-4285 ALTERNATOR GP-CHARGING
GENERATOR ASSEMBLY
4M-9102 GENERATOR ASSEMBLY
STARTING MOTOR ASSEMBLY
9M-1662 STARTING MOTOR ASSEMBLY
9M-1662 STARTING MOTOR ASSEMBLY
STARTING MOTOR ASSEMBLY
9M-1662 STARTING MOTOR ASSEMBLY

Truck sale:

Caterpillar D4D, Construction
14,000 
Caterpillar D4D, Construction
- Dozers
MICHIGAN CAT
CATERPILLAR D4D 1966
 
CATERPILLAR D4D 1966
- TRACK TYPE TRACTORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
CATERPILLAR D4D 1973
 
CATERPILLAR D4D 1973
- TRACK TYPE TRACTORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
CAT D4D
USD $39,016 
CAT D4D

Hydraulics & Tractors Service Pty Ltd
Dubbo, NSW, Australia
CAT D4D
USD $18,900 
CAT D4D

DRC Ranch
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