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5L1978 GENERATOR GROUP--12 Volt, 35 Ampere--Type 1 3L4326 Generator parts are shown on Page 144 D379


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING

INDUSTRIAL ENGINE D379 INDUSTRIAL ENGINE 68B
 D379 & G379 ENGINES 68B00001-00674 UE034617 D379 68B   (1961)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR
3L-4326 GENERATOR
GENERATOR
5L-5750 GENERATOR
 

#UE0346170290
 

5L-1978: GENERATOR GROUP

5L1978 GENERATOR GROUP--12 Volt, 35 Ampere--Type 1
3L4326 Generator parts are shown on Page 144
c80422 UE034617
5L1978 GENERATOR GROUP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1571 [1] BOLT (1.75" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  3L-4326 Y [1] GENERATOR  
    (SEE SEPARATE ILLUS. FOR PARTS)
  2L-9808 [1] WIRING KIT GROUP  
  1H-2570 [22 FT.] WIRE  
  1L-9899 [1] MARKERS (CARD OF)  
  2L-1944 [1] TAPE (ELEC. (1/2" X 150")  
  2L-9724 [10] CLIP  
  2L-8057 [7] TERMINAL (NO.10 SCREW)  
  2L-8058 [9] TERMINAL (1/4" SCREW)  
  2L-8060 [1] TERMINAL (3/8" SCREW)  
  2L-8061 [2] TERMINAL (1/2" SCREW)  
    (USED WITH NO. 8 WIRE)
  2L-8049 [1] TERMINAL (NO.10 SCREW)  
    (USED WITH NO. 6 WIRE)
  0S-1571 [1] BOLT (1.75" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  5L-3907 [1] BRACKET  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  5L-4599 [1] REGULATOR  
  [1] WIRING DIAGRAM  
  7F-6429 [1] AMMETER  
  5L-3935 [1] BRACKET  
  5L-3337 [1] BELT  
  0L-1351 [1] BOLT (.875" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-3981 [1] PULLEY (GENERATOR)  
  5L-1413 [1] PULLEY (DRIVE)  
  3B-5412 [1] NUT (SLOTTED)  
  [1] COTTER PIN  
  [1] WASHER  
  1B-8707 [1] KEY  
  5L-3940 [1] GUARD ASSEM.  
  2L-6846 [1] FAN  
  4L-2069 [1] BAFFLE  
  5L-1647 [2] INSULATOR  
  0S-1591 [1] BOLT (1.50" 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  
  7B-2742 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  4B-5269 [4] WASHER  
  6F-5884 [1] SHOCK MOUNT KIT  
  8F-0383 [1] BRACKET ASSEM. (1 HOLE)  
  7H-1246 [3] SCREW  
  1B-4427 [3] NUT  
  3B-4504 [3] LOCKWASHER  
  8F-0385 [1] LEAD ASSEM.  
  8F-0382 [1] BRACKET ASSEM. (2 HOLE)  
  1F-0082 [3] GROMMET ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#UE0346170291
 

5L-1978: GENERATOR GROUP

5L1978 GENERATOR GROUP--12 Volt, 35 Ampere--Type 2
5L5750 Generator parts are shown on Page 145
c100865 UE034617
5L1978 GENERATOR GROUP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1571 [1] BOLT (1.75" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  5L-5750 Y [1] GENERATOR  
    (SEE SEPARATE ILLUSTRATION)
  2L-9808 [1] WIRING KIT GROUP  
  1H-2570 [22 FEET] WIRE  
  1L-9899 [1] MARKERS (CARD OF)  
  2L-1944 [1] TAPE (ROLL)  
  2L-9724 [10] CLIP  
  2L-8057 [7] TERMINAL (NO. 10 SCREW)  
  2L-8058 [9] TERMINAL (1/4" SCREW)  
  2L-8060 [1] TERMINAL (3/8" SCREW)  
  2L-8061 [2] TERMINAL (1/2" SCREW)  
    (USED WITH NO. 8 WIRE)
  2L-8049 [1] TERMINAL (NO. 10 SCREW)  
    (USED WITH NO. 6 WIRE)
  1A-4350 [1] BOLT (1.75" LONG)  
  1B-4204 [1] NUT  
  3B-4507 [1] LOCKWASHER  
  4B-4279 [1] WASHER  
  6L-4067 [2] INSULATOR  
  6L-9819 [1] BRACKET  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  [1] WIRING DIAGRAM  
  8M-3146 [1] SHOCK MOUNT KIT  
    (INCLUDES LEAD ASSEMBLY, BRACKET ASSEMBLIES, SCREWS, NUTS AND LOCKWASHERS)
  5L-3935 [1] BRACKET  
  5L-3337 [1] BELT  
  0L-1351 [1] BOLT (.875" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-3981 [1] PULLEY (GENERATOR)  
  5L-1413 [1] PULLEY (DRIVE)  
  3B-5412 [1] NUT (SLOTTED)  
  [1] COTTER PIN  
  [1] WASHER  
  1B-8707 [1] KEY  
  5L-3940 [1] GUARD ASSEM.  
  2L-6846 [1] FAN  
  4L-2069 [1] BAFFLE  
  6L-4067 [2] INSULATOR  
  1A-4350 [1] BOLT (1.75" LONG)  
  1B-4204 [1] NUT  
  3B-4507 [1] LOCKWASHER  
  4B-4279 [1] WASHER  
  0L-1351 [1] BOLT  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  7B-2742 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  4B-5269 [4] WASHER  
  5L-4599 [1] REGULATOR  
  7F-6429 [1] AMMETER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346170292
 

3L-4326: GENERATOR

3L4326 GENERATOR--12 Volt, 35 Ampere
Part of 5L1978 Generator Group shown on Page 142
c57142 UE034617
3L4326 GENERATOR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2L-6839 [2] BRUSH  
  9B-8874 [2] SPRING  
  9B-8875 [2] ARM  
  9B-8938 [2] WASHER  
  9B-9172 [2] SCREW  
  9B-1117 [2] LOCKWASHER  
  4F-1451 [1] CLIP  
    (PART OF ASSEM. 4L1945)
  2L-6836 [1] FRAME ASSEM.  
  2L-6841 [1] BAND  
  2L-7414 [1] BEARING  
  2L-6840 [1] RING  
  4B-1318 [1] MACH. SCREW  
  3B-4504 [1] LOCKWASHER  
  9B-8989 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  4B-2051 [4] NUT  
  3B-4503 [4] LOCKWASHER  
  3F-3711 [2] WASHER (PLAIN)  
  7F-7600 [2] WASHER (INSUL.)  
  7F-9809 [2] BUSHING  
  8F-4904 [2] STUD  
    (1 IN EACH ASSEM. 4L1945 & 4L1946)
  4L-1947 [2] SHOE  
  4L-1945 [1] COIL ASSEM. (R.H.)  
  4L-1946 [1] COIL ASSEM. (L.H.)  
  4L-1948 [1] ARMATURE ASSEM.  
  9B-9134 [2] PIN  
  2L-7413 [1] BEARING  
  2L-6843 [1] RETAINER  
  9B-8935 [1] COLLAR  
  1B-8704 [1] KEY  
  9B-9142 [1] NUT  
  3B-4511 [1] LOCKWASHER  
  9B-9115 [1] WASHER  
  7F-7611 [3] SCREW  
  3B-4502 [3] LOCKWASHER  
  2L-6844 [1] PLATE  
  3F-3463 [2] SCREW  
  2L-6842 [1] FRAME  
 

#UE0346170293
 

5L-5750: GENERATOR

5L5750 GENERATOR--12 Volt, 35 Ampere
Part of 5L1978 Generator Group shown on Page 143
c115545 UE034617
5L5750 GENERATOR Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [2] BRUSH  
  [2] SPRING  
  [2] ARM  
  [2] WASHER  
  [2] SCREW  
  [2] LOCKWASHER  
  [4] NUT  
  [4] LOCKWASHER  
  [2] WASHER (PLAIN)  
  [2] WASHER (INSULATOR)  
  [1] BAND  
  [1] FRAME ASSEM.  
  C [1] CLAMP  
  C [1] BEARING  
  [1] SCREW  
  [1] LOCKWASHER  
  [2] BOLT  
  [2] LOCKWASHER  
  [1] SHOE  
  [1] COIL ASSEM. (RIGHT HAND)  
  [1] COIL ASSEM. (LEFT HAND)  
  [1] ARMATURE ASSEM.  
  [2] PIN  
  C [1] BEARING  
  [1] WASHER  
  [1] COLLAR  
  [1] KEY  
  [1] NUT  
  [1] LOCKWASHER  
  [1] WASHER  
  [3] SCREW  
  [3] LOCKWASHER  
  [1] PLATE  
  [2] SCREW  
  [1] FRAME  
  C   INDICATES CHANGE
 

#UE0346170294
 

5L-1019: ALTERNATOR GP

5L1019 ALTERNATOR GROUP--32 Volt, 60 Ampere Type 1
5L1243 Alternator parts are shown on Pages 148 and 149
c85574 UE034617
5L1019 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-2320 [1] WIRING KIT GROUP  
  6B-2500 [27] FT. WIRE (NO. 10)  
  6B-2501 [22] FT. WIRE (NO. 6)  
  1L-9899 [1] MARKERS (CARD OF:)  
  2L-1944 [1] TAPE (ELEC. 1/2"X150")  
  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 (1 5/6" 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)
  5L-1243 Y [1] ALTERNATOR  
    (SEE SEPARATE ILLUS. FOR PARTS)
  0L-2070 [1] BOLT (2.25" LONG)  
  1D-4717 [1] NUT  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  5L-3907 [1] BRACKET  
  0L-1351 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4B-4278 [4] WASHER  
  5L-1244 [1] REGULATOR  
  0S-1571 [1] BOLT (1.75" LONG)  
  3B-4506 [1] LOCKWASHER  
  4B-4278 [1] WASHER  
  5L-1647 [2] INSULATOR  
  5L-4167 [1] CAPACITOR  
  6F-5641 [1] AMMETER  
  2L-3402 [1] SWITCH  
  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 (GENERATOR)  
  [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  
  7B-2742 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  4B-5269 [4] WASHER  
  6F-5884 [1] SHOCK MOUNT KIT  
  8F-0383 [1] BRACKET ASSEM. (1 HOLE)  
  8F-0385 [1] LEAD ASSEM.  
  8F-0382 [1] BRACKET ASSEM. (2 HOLE)  
  7H-1246 [3] SCREW  
  1B-4427 [3] NUT  
  3B-4504 [3] LOCKWASHER  
  1F-0082 [3] GROMMET ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#UE0346170295
 

5L-1019: ALTERNATOR GP

5L1019 ALTERNATOR GROUP--32 Volt, 60 Ampere--Type 2
5L1243 Alternator Assembly parts are shown on Page 148
c71623 UE034617
5L1019 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-2320 [1] WIRING KIT GROUP  
  6B-2500 [27 FT.] WIRE (NO.10)  
  6B-2501 [22 FT.] 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 (1 5/6" 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)
  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  
  5L-3907 [1] BRACKET  
  8M-3146 [1] SHOCK MOUNT KIT  
    (INCLUDES LEAD ASSEMBLY BRACKET ASSEMBLIES, SCREWS, NUTS AND LOCKWASHER)
  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  
  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  
  5L-1244 [1] REGULATOR  
  7B-2742 [4] BOLT  
  3B-4504 [4] LOCKWASHER  
  4B-5269 [4] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346170296
 

5L-1019: ALTERNATOR GP

5L1019 ALTERNATOR GROUP--32 Volt, 60 Ampere--Type 3
5L1243 Alternator Assembly parts are shown on Page 148
For 30 Volt application substitute 6L5658 for 6L5397
c79350 UE034617
5L1019 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL 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  
  5L-3907 [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
 

#UE0346170297
 

6L-5397: REGULATOR ASSEMBLY,REGULATOR ASSEMBLY

6L5397 REGULATOR ASSEMBLY--32 Volt
Part of 5L1019 Alternator Group
6L5658 REGULATOR ASSEMBLY--30 Volt
For use with 5L1019 Alternator Group
c76135 UE034617
  For full view, you need register

Parts for your D379 INDUSTRIAL 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  
 

#UE0346170298
 

6L-5658: REGULATOR ASSEMBLY,REGULATOR ASSEMBLY

6L5397 REGULATOR ASSEMBLY--32 Volt
Part of 5L1019 Alternator Group
6L5658 REGULATOR ASSEMBLY--30 Volt
For use with 5L1019 Alternator Group
c76135 UE034617
6L5658 REGULATOR ASSEMBLY,REGULATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D379 INDUSTRIAL 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  
 

#UE0346170299
 

5L-1243: ALTERNATOR AS

5L1243 ALTERNATOR--32 Volt, 60 Ampere--Type 1
Part of 5L1019 Alternator Group shown on Page 146
c80848 UE034617
5L1243 ALTERNATOR AS Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [2] STUD  
  4L-5694 [4] NUT  
  2H-9071 [4] LOCKWASHER  
  9B-8932 [2] WASHER  
  3F-3711 [2] WASHER  
  7F-9809 [2] BUSHING  
  5L-4279 [1] STUD  
  5L-4426 [2] NUT  
  8H-3481 [2] LOCKWASHER  
  3F-9556 [1] LOCKWASHER  
  2H-9048 [1] WASHER  
  5L-4277 [2] BUSHING  
  [1] PIN  
  [1] PIN  
    (PARTS OF FRAME ASSEM. 5L4267)
  5L-6485 [1] KIT (BRUSH REPLACEMENT)  
  5L-6488 [1] SLIP RING ASSEM.  
    (PART OF ROTOR ASSEM. 5L6487)
  4L-0563 [1] PLUG  
    (PART OF FRAME ASSEM. 5L4267)
  2L-7414 [1] BEARING  
  2L-6840 [1] RING  
    (PART OF FRAME ASSEM. 5L4267)
  5L-4285 [1] BRACKET  
  5L-6484 [3] KIT (NEGATIVE RECTIFIER)  
  5L-6483 [3] KIT (POSITIVE RECTIFIER)  
  5L-4267 [1] FRAME ASSEM.  
  5L-4282 [4] BUSHING  
  5L-4266 [1] BUSHING  
  5L-4265 [1] SLEEVE  
    (PARTS OF FRAME ASSEM. 5L4267)
  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-4283 [4] BOLT  
  5L-6486 [1] STATOR ASSEM.  
  5L-4274 [1] CONNECTOR  
  5L-4273 [1] FRAME  
  5L-6489 [1] RETAINER  
  5L-4284 [1] GASKET  
  6B-0924 [1] BEARING  
  9B-8935 [1] COLLAR  
  1B-8704 [1] KEY  
  8F-2707 [1] NUT  
  5L-3483 [1] LOCKWASHER  
  9B-9113 [1] WASHER  
  5L-4276 [1] RETAINER  
  5L-6490 [3] SCREW  
  9F-8125 [3] LOCKWASHER  
  5L-4203 [1] FAN & BAFFLE ASSEM.  
 

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<BR> 5L1243 (32V-Delco-Remy Number 1117074)
D399, G399, D398, G398, D379, G379 ENGINES
Alternator Regulators
D399, G399, D398, G398, D379, G379 ENGINES
Alternators And Regulators
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Alternator Regulators
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Generator Regulator
D379, D398, D399 INDUSTRIAL & MARINE 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 &quot;R&quot; 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 D379 :

MAGNETIC SWITCH
5F-7739 MAGNETIC SWITCH
AUTOMATIC START-STOP PANEL ASSEMBLY
2L-0276 AUTOMATIC START-STOP PANEL ASSEMBLY
SAFETY RACK SOLENOID SHUT-OFF GROUP
5L-9263 SAFETY RACK SOLENOID SHUT-OFF GROUP
ELECTRIC STARTING MOTOR ASSEMBLY
5L-5355 ELECTRIC STARTING MOTOR ASSEMBLY
5L-7959 ELECTRIC AUTOMATIC START-STOP ARRANGEMENT
TERMINAL & PLATE AS
7N-1269 TERMINAL & PLATE AS
SWITCH AS-SOLENOID
5L-8595 SWITCH AS-SOLENOID
SAFETY ALARM CONTACTOR GROUP
5L-2578 SAFETY ALARM CONTACTOR GROUP
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR
3L-4326 GENERATOR
GENERATOR
5L-5750 GENERATOR
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR GP
5L-1019 ALTERNATOR GP
6L-5397 REGULATOR ASSEMBLY,REGULATOR ASSEMBLY
REGULATOR ASSEMBLY,REGULATOR ASSEMBLY
6L-5658 REGULATOR ASSEMBLY,REGULATOR ASSEMBLY

Truck sale:

CATERPILLAR D379 1988
 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
CATERPILLAR D379 1988
 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
 
 
CAT D379

Jeff Martin Auctioneers
Stanton, Texas
1980 CAT D379
Call 
1980 CAT D379

Empire Power Systems
PHOENIX, Arizona
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