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5L1019 ALTERNATOR GROUP--32 Volt, 60 Ampere--Type 2 5L1243 Alternator and 6L5397, 6L5658 Regulator parts are shown on Pages 64 and 65 For 30 Volt application substitute 6L5658 for 6L5397 G398


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
BATTERY GP
STARTING MOTOR GP

GAS ENGINE G398 GAS ENGINE 73B
 G398 ENGINE 73B00001-00905 UE034832 G398 73B   (1963)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR ASSEMBLY
5L-5750 GENERATOR ASSEMBLY
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR AS
5L-1243 ALTERNATOR AS
REGULATOR AS
6L-5397 REGULATOR AS
 

#UE0348320300
 

5L-1019: ALTERNATOR GP

5L1019 ALTERNATOR GROUP--32 Volt, 60 Ampere--Type 2
5L1243 Alternator and 6L5397, 6L5658 Regulator parts are shown on Pages 64 and 65
For 30 Volt application substitute 6L5658 for 6L5397
c100864 UE034832
5L1019 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-2320 [1] WIRING KIT GROUP  
  6B-2500 [27FT] WIRE (NO. 10)  
  6B-2501 [22FT] WIRE (NO. 6)  
  1L-9899 [1] MARKERS (CARD OF)  
  2L-1944 [1] TAPE (ELEC. 1/2" X 150")  
  2L-9724 [10] CLIP  
  2L-8049 [10] TERMINAL (NO 10 SCREW)  
  2L-8050 [2] TERMINAL (1/4" SCREW)  
  2L-8052 [1] TERMINAL (3/8" SCREW)  
  2L-8054 [2] TERMINAL (1/2" SCREW)  
  2L-8051 [2] TERMINAL (5/16" SCREW)  
    (USED WITH NO. 6 WIRE)
  2L-8066 [7] TERMINAL (NO. 10 SCREW)  
  2L-8067 [5] TERMINAL (1/4" SCREW)  
  2L-8069 [2] TERMINAL (3/8" SCREW)  
  2L-8071 [2] TERMINAL (1/2" SCREW)  
    (USED WITH NO 10 WIRE)
  2L-8077 [2] TERMINAL (1/4" SCREW)  
  2L-8076 [1] TERMINAL (NO. 10 SCREW)  
    (USED WITH REGULATOR WIRE)
  5L-1243 Y [1] ALTERNATOR ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0L-2070 [1] BOLT (2.25" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  6L-9819 [1] BRACKET  
  2L-3402 [1] SWITCH  
  8M-7892 [1] AMMETER  
  0S-1571 [1] BOLT (1.75" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  6L-3483 [3] COVER  
  5L-3935 [1] BRACKET  
  0S-1594 [1] BOLT (1"LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-3980 [1] VEE BELT SET  
    (CONSISTS OF 2 BELTS)
  5L-1413 [1] PULLEY (DRIVE)  
  3B-5412 [1] NUT (SLOTTED)  
  [1] WASHER  
  [1] COTTER PIN  
  1B-8707 [1] KEY  
  5L-3940 [1] GUARD ASSEM.  
  5L-1552 [1] PULLEY (ALTERNATOR)  
  [1] WIRING DIAGRAM  
  5L-1647 [2] INSULATOR  
  0S-1571 [1] BOLT (1.75" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  0L-1351 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  6L-5397 [1] REGULATOR ASSEM.  
    -OR-
  6L-5658 YH [1] REGULATOR ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  6L-3484 [1] WIRE ASSEM.  
  0S-1616 [3] BOLT  
  3B-4504 [3] LOCKWASHER  
  4B-4276 [3] WASHER  
  H   NOT PART OF ALTERNATOR GROUP 5
  Y   SEPARATE ILLUSTRATION
 

#UE0348320301
 

5L-1019: ALTERNATOR GP

5L1019 ALTERNATOR GROUP--32 Volt, 60 Ampere--Type 3
5L1243 Alternator and 6L5397, 6L5658 Regulator parts are shown on Pages 64 and 65
For 30 Volt application substitute 6L5658 for 6L5397
c131664 UE034832
5L1019 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-2320 [1] WIRING KIT GROUP  
  4S-8785 J [27FT] WIRE (NO. 10)  
  4S-8784 J [22FT] WIRE (NO. 6)  
  1L-9899 [1] MARKERS (CARD OF)  
  2L-9724 [10] CLIP  
  2L-8049 [10] TERMINAL (NO 10 SCREW)  
  2L-8050 [2] TERMINAL (1/4" SCREW)  
  2L-8052 [1] TERMINAL (3/8" SCREW)  
  2L-8054 [2] TERMINAL (1/2" SCREW)  
  2L-8051 [2] TERMINAL (5/16" SCREW)  
    (USED WITH NO. 6 WIRE)
  2L-8066 [7] TERMINAL (NO 10 SCREW)  
  2L-8067 [5] TERMINAL (1/4" SCREW)  
  2L-8069 [2] TERMINAL (3/8" SCREW)  
  2L-8071 [2] TERMINAL (1/2" SCREW)  
    (USED WITH NO 10 WIRE)
  2L-8077 [2] TERMINAL (1/4" SCREW)  
  2L-8076 [1] TERMINAL (NO 10 SCREW)  
    (USED WITH REGULATOR WIRE)
  5L-1243 Y [1] ALTERNATOR ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0L-2070 [1] BOLT (2.25" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  6L-9819 [1] BRACKET  
  8M-7892 [1] AMMETER  
  6L-2845 [1] BRACKET  
  6B-5072 [1] BUSHING  
  0S-1571 [1] BOLT (1.75" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  6L-3483 [3] COVER  
  2L-3402 [1] SWITCH  
  2H-3755 [2] BOLT  
  1D-4716 [2] NUT  
  3B-4505 [2] LOCKWASHER  
  4B-4277 [2] WASHER  
  5L-3935 [1] BRACKET  
  0S-1594 [1] BOLT (1" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-3980 [1] VEE BELT SET  
    (CONSISTS OF 2 BELTS)
  5L-1413 [1] PULLEY (DRIVE)  
  3B-5412 [1] NUT (SLOTTED)  
  9S-1302 [1] WASHER  
  [1] COTTER PIN  
  1B-8707 [1] KEY  
  5L-3940 [1] GUARD ASSEM.  
  5L-1552 [1] PULLEY (ALTERNATOR)  
  [1] WIRING DIAGRAM  
  5L-1647 [2] INSULATOR  
  0S-1571 [1] BOLT (175" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  0L-1351 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  6L-5397 [1] REGULATOR ASSEM.  
    -OR-
  6L-5658 YH [1] REGULATOR ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  6L-3484 [1] WIRE ASSEM.  
  0S-1616 [3] BOLT  
  3B-4504 [3] LOCKWASHER  
  4B-4276 [3] WASHER  
  J   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
  H   NOT PART OF ALTERNATOR GROUP 5
 

#UE0348320302
 

5L-1019: ALTERNATOR GP

5L1019 ALTERNATOR GROUP--32 Volt, 60 Ampere--Type 4
5L1243 Alternator and 6L5397, 6L5658 Regulator parts are shown on Pages 64 and 65
For 30 Volt application substitute 6L5658 for 6L5397
c115544 UE034832
5L1019 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-2320 [1] WIRING KIT GROUP  
  4S-8785 J [27FT] WIRE (NO 10)  
  4S-8784 J [22FT] WIRE (NO 6)  
  1L-9899 [1] MARKERS (CARD OF)  
  2L-9724 [10] CLIP  
  2L-8049 [10] TERMINAL (NO 10 SCREW)  
  2L-8050 [2] TERMINAL (1/4" SCREW)  
  2L-8052 [1] TERMINAL (3/8" SCREW)  
  2L-8054 [2] TERMINAL (1/2" SCREW)  
  2L-8051 [2] TERMINAL (5/16" SCREW)  
    (USED WITH NO 6 WIRE)
  2L-8066 [7] TERMINAL (NO. 10 SCREW)  
  2L-8067 [5] TERMINAL (1/4" SCREW)  
  2L-8069 [2] TERMINAL (3/6" SCREW)  
  2L-8071 [2] TERMINAL (1/2" SCREW)  
    (USED WITH NO 10 WIRE)
  2L-8077 [2] TERMINAL (1/4" SCREW)  
  2L-8076 [1] TERMINAL (NO 10 SCREW)  
    (USED WITH REGULATOR WIRE)
  5L-1243 Y [1] ALTERNATOR ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0L-2070 [1] BOLT (2.25" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  6L-9819 [1] BRACKET  
  8M-7892 [1] AMMETER  
  6L-2845 [1] BRACKET  
  8B-1931 C [1] BUSHING  
  2N-7744 C [1] SWITCH  
  0S-1571 [1] BOLT (1 75" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  6L-3483 [3] COVER  
  2H-3755 [2] BOLT (.625" long)  
    -OR-
  4B-3388 C [2] BOLT (1.125" long)  
  1D-4716 [2] NUT  
  3B-4505 [2] LOCKWASHER  
  4B-4277 [2] WASHER  
  5L-3935 [1] BRACKET  
  0S-1594 [1] BOLT (1" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-3980 [1] VEE BELT SET  
    (CONSISTS OF 2 BELTS)
  5L-1413 [1] PULLEY (DRIVE)  
  3B-5412 [1] NUT (SLOTTED)  
  9S-1302 [1] WASHER  
  [1] COTTER PIN  
  1B-8707 [1] KEY  
  5L-3940 [1] GUARD ASSEM.  
  5L-1552 [1] PULLEY (ALTERNATOR)  
  [1] WIRING DIAGRAM  
  5L-1647 [2] INSULATOR  
  0S-1571 [1] BOLT (1.75" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  0L-1351 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  6L-5397 [1] REGULATOR ASSEM.  
    -OR-
  6L-5658 YH [1] REGULATOR ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  6L-3484 [1] WIRE ASSEM.  
  0S-1616 [3] BOLT  
  3B-4504 [3] LOCKWASHER  
  4B-4276 [3] WASHER  
  J   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
  H   NOT PART OF ALTERNATOR GROUP 5
  C   INDICATES CHANGE
 

#UE0348320303
 

5L-1243: ALTERNATOR AS

5L1243 ALTERNATOR ASSEMBLY--32 Volt, 60 Ampere
Part of 5L1019 Alternator Group shown on Pages 62B through 63
c115386 UE034832
5L1243 ALTERNATOR AS Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9B-8934 [2] STUD ASSEM.  
  4B-2051 [4] NUT  
  1L-6314 C [4] LOCKWASHER  
  9B-8932 [2] WASHER  
  3F-3711 [2] WASHER  
  5L-4279 [1] STUD  
  5L-4426 [2] NUT  
  8H-3481 [2] LOCKWASHER  
  3F-9556 [1] LOCKWASHER  
  7F-4920 [1] WASHER  
  5L-4277 [2] BUSHING  
  6L-4468 [1] CONNECTOR  
  5L-6488 [1] SLIP RING ASSEM.  
    (PART OF ROTOR ASSEM. 5L6487)
  5M-3114 C [1] BEARING  
  5L-4285 [1] BRACKET  
  6L-3661 [3] WIRE ASSEM.  
  5L-8412 [1] FRAME ASSEM.  
  5L-4282 [4] BUSHING  
  5L-4507 [2] SCREW  
  7H-2079 [2] LOCKWASHER  
  3H-0240 [2] WASHER  
  9B-9178 [1] SCREW  
  8H-3481 [1] LOCKWASHER  
  5L-6487 [1] ROTOR ASSEM.  
  5L-4286 [1] STATOR ASSEM.  
  5L-4274 [1] CONNECTOR  
  5L-4283 [4] BOLT  
  5L-6483 H [3] KIT (POSITIVE RECTIFIER)  
  5L-6484 H [3] KIT (NEGATIVE RECTIFIER)  
  5L-6485 H [1] KIT (BRUSH REPLACEMENT)  
  6L-4853 H [1] KIT (TERMINAL AND HOLDER)  
  5L-4273 [1] FRAME  
  5L-6489 [1] RETAINER  
  5L-4284 [1] GASKET  
  6B-0924 [1] BEARING  
  9B-8935 [1] COLLAR  
  1B-8704 [1] KEY  
  6L-4153 [1] NUT  
  4L-0573 [1] WASHER  
  9B-9113 [1] WASHER  
  5L-4276 [1] RETAINER  
  5L-6490 [3] SCREW  
  9F-8125 [3] LOCKWASHER  
  5L-4203 [1] FAN AND BAFFLE ASSEM.  
  C   INDICATES CHANGE
  H   NOT PART OF 5L1243 ALTERNATOR
 

#UE0348320304
 

6L-5397: REGULATOR AS

6L5397 REGULATOR ASSEMBLY--32 Volt
Part of 5L1019 Alternator Group shown on Pages 62C through 63
6L5658 REGULATOR ASSEMBLY--30 Volt
For use with 5L1019 Alternator Group
c76135 UE034832
6L5397 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-5663 [1] INSULATOR  
  1S-7448 [1] TRANSISTOR  
  6L-5665 [2] SCREW  
  6L-5663 [1] INSULATOR  
  6L-5662 [1] TRANSISTOR  
  6L-5665 [2] SCREW  
 

#UE0348320305
 

5F-5276: BATTERY GP

5F5276 BATTERY GROUP--30 Volt, 315 Ampere Hour
Only separate parts serviced
c44414 UE034832
5F5276 BATTERY GP Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6B-2543 [2] TERMINAL  
  9B-2495 [5] BATTERY  
  4F-8151 [8] TERMINAL  
    (2 IN EACH CABLE ASSEM.)
  2F-9143 [4] CABLE ASSEM.  
 

#UE0348320306
 

1L-5663: BATTERY GROUP

1L5663 BATTERY GROUP--30 Volt, 170 Ampere Hour
FOR USE ABOVE 60 degrees F. TEMPERATURES
Only separate parts serviced. When complete Group is required order 2N1943
c40335 UE034832
1L5663 BATTERY GROUP Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6B-2540 [4] CABLE ASSEM.  
  4F-8151 [8] TERMINAL  
    (2 IN EACH CABLE ASSEM.)
  6B-2543 [2] TERMINAL  
  9F-6027 [5] BATTERY  
 

#UE0348320307
 

2N-1943: BATTERY GP

2N1943 BATTERY GROUP--30 Volt, 172 Ampere Hour
FOR USE ABOVE 60 degrees F. TEMPERATURES
c146171 UE034832
2N1943 BATTERY GP Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-9205 [1] TERMINAL ASSEM. (-)  
2. 1L-5686 [4] CABLE ASSEM.  
3. 5M-9205 [1] TERMINAL ASSEM. (-)  
4. 5M-9204 [1] TERMINAL ASSEM. (+)  
    (Parts of 1L5686 Assem.)
5. 5M-9204 [1] TERMINAL ASSEM. (+)  
6. 1M-6119 [1] BOLT  
  1M-6120 [1] NUT  
    (Parts of 5M9205 & 5M9204 Assem.)
7. 8S-9336 [5] BATTERY ASSEM.  
8. 7S-5041 [3] PLUG  
    (Part of 8S9336 Assem.)
 

#UE0348320308
 

3N-4654: BATTERY GP

3N4654 BATTERY GROUP--30 Volt, 300 Ampere Hours
c144227 UE034832
3N4654 BATTERY GP Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-4660 [5] BATTERY  
2. 5M-9205 [1] TERMINAL ASSEM.  
3. 1M-6119 [1] BOLT  
  1M-6120 [1] NUT  
4. 5M-9204 [1] TERMINAL ASSEM.  
5. 1M-6119 [1] BOLT  
  1M-6120 [1] NUT  
6. 1L-5686 [4] CABLE ASSEM.  
7. 5M-9205 [1] TERMINAL ASSEM.  
8. 1M-6119 [1] BOLT  
  1M-6120 [1] NUT  
9. 5M-9204 [1] TERMINAL ASSEM.  
10. 1M-6119 [1] BOLT  
  1M-6120 [1] NUT  
 

#UE0348320309
 

7L-6913: MOTOR GP-AIR STARTING

7L6913 AIR STARTING MOTOR GROUP--S.A.E. Opposite Standard Engine Rotation--R.H.
6L6730 Motor and 3L9922 Valve parts are shown on Pages 66E, 66F and 66K
c100990 UE034832
7L6913 MOTOR GP-AIR STARTING Parts scheme
  For full view, you need register

Parts for your G398 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6B-3685 [2] ELBOW  
2. 5B-7661 [3] NIPPLE  
3. 1L-2893 [1] NIPPLE  
4. 5L-2534 [1] U-BOLT  
  1D-4717 [2] NUT  
5. 3B-4506 [4] LOCKWASHER  
6. 6L-4346 [1] LUBRICATOR  
7. 2L-2813 [1] ELBOW  
8. 4S-5575 [1] NIPPLE  
9. 0S-1585 [4] BOLT  
10. 3B-4508 [8] LOCKWASHER  
11. 6F-9206 [2] GASKET  
12. 6L-1849 [1] FLANGE  
13. 6L-6730 Y [1] MOTOR ASSEM.  
    (See Separate Illustration)
14. 6F-9497 [1] FITTING  
15. 1B-2886 [2] BOLT (3.75" Long)  
16. 7F-8023 [1] ELBOW  
17. 0S-1595 [2] BOLT (1.25" Long)  
18. 0S-1592 [3] BOLT  
19. 3B-4510 [6] LOCKWASHER  
20. 3H-0510 [2] GASKET  
21. 0S-1589 [3] BOLT  
22. 5B-7852 [1] COVER (Flywheel Housing)  
23. 0S-1588 [2] BOLT  
24. 6L-8487 [1] BRACKET  
25. 3L-9922 Y [1] VALVE (Whistle)  
    (See Separate Illustration)
26. 6F-5985 [1] COUPLING  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Regulator And Field Coil Assemblies Used
1981/11/25
FT1808 Cable Permits Easier Use Of 6V2100 Multitach To Check Engine Or Alternator RPM
1984/01/18
Identification Of External Terminals On Alternators
1987/04/01
Remanufactured Heavy-Duty Starters And High-Amp Alternators
1987/06/01
8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut
1988/01/01
Repair Parts Available for Alternator R-Terminal {1405}
2000/12/01
Harness Repair of Alternator R-Terminal Connector {1405}
2000/12/01
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
G379, G398 & G399 ENGINES
Alternator Regulators
G379, G398 & G399 ENGINES
Alternator
30SI Series and 34SI Series Alternator
Systems Operation
General Information
30SI Series and 34SI Series Alternator
Normal Operation
30SI Series and 34SI Series Alternator
Component Description
30SI Series and 34SI Series Alternator
Testing and Adjusting
T1 Alternator Output - Test
30SI Series and 34SI Series Alternator
T2 Electrical System Current - Test
30SI Series and 34SI Series Alternator
T3 Charging System - Test
30SI Series and 34SI Series Alternator
T4 Alternator Drive System - Check
30SI Series and 34SI Series Alternator
T5 Alternator Current - Test
30SI Series and 34SI Series Alternator
T6 Residual Magnetism Restoration
30SI Series and 34SI Series Alternator
T7 Identifying Source of Current Draw - Test
30SI Series and 34SI Series Alternator
T8 Alternator Overcharging - Test
30SI Series and 34SI Series Alternator
General Information
30SI Series and 34SI Series Alternator
Initial Troubleshooting Procedure
30SI Series and 34SI Series Alternator
Component - Test
30SI Series and 34SI Series Alternator
Disassembly and Assembly
Alternator - Disassemble
30SI Series and 34SI Series Alternator
Alternator - Assemble
30SI Series and 34SI Series Alternator
Service Magazine
New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23
Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01
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
Repair Parts Available for Alternator R-Terminal {1405}
2000/10/02
Harness Repair of Alternator R-Terminal Connector {1405, 1408, 7553}
2000/10/02
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 G398 :

ALTERNATOR GP
5L-1019 ALTERNATOR GP
GENERATOR ASSEMBLY
5L-5750 GENERATOR ASSEMBLY
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR GROUP
5L-1978 GENERATOR GROUP
OVERSPEED CONTACTOR GROUP
3N-6384 OVERSPEED CONTACTOR GROUP
OVERSPEED CONTACTOR GROUP
2N-4673 OVERSPEED CONTACTOR GROUP
OVERSPEED SAFETY CONTACTOR GROUP
7L-7366 OVERSPEED SAFETY CONTACTOR GROUP
OVERSPEED SAFETY CONTACTOR GROUP
6L-1893 OVERSPEED SAFETY CONTACTOR GROUP
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR AS
5L-1243 ALTERNATOR AS
REGULATOR AS
6L-5397 REGULATOR AS
BATTERY GP
5F-5276 BATTERY GP
BATTERY GROUP
1L-5663 BATTERY GROUP
BATTERY GP
2N-1943 BATTERY GP
BATTERY GP
3N-4654 BATTERY GP

Truck sale:

1980 CAT G398
USD $50,000 
1980 CAT G398

Foley Equipment Company
Topeka Area, Kansas
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