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4N3986 ALTERNATOR GP-24 VOLT, 60 AMPERE-PART 1 OF 2*R Part Of 3N7684 Alternator Group D399 INDUSTRIAL ENGINE


ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
COOLING SYSTEM
FAN GP
RADIATOR GP

INDUSTRIAL ENGINE D399 INDUSTRIAL ENGINE 35B
 D399 INDUSTRIAL ENGINE 35B00688-UP UEG0637S D399 35B   (1967)

ELECTRICAL AND STARTING SYSTEM

ALTERNATOR GP-CHARGING
ALTERNATOR GP
4N-3987 ALTERNATOR GP
ALTERNATOR GP
4N-3987 ALTERNATOR GP
ALTERNATOR GP
4N-3986 ALTERNATOR GP
ALTERNATOR GP
4N-3986 ALTERNATOR GP
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR ASSEMBLY
5L-5750 GENERATOR ASSEMBLY
 

#UEG0637S0580
 

4N-3986: ALTERNATOR GP

4N3986 ALTERNATOR GP-24 VOLT, 60 AMPERE-PART 1 OF 2*R
Part Of 3N7684 Alternator Group
c461285 UEG0637S
4N3986 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-1876 [1] HOUSING AS  
2. 9S-2396 [1] BUSHING  
3. 9N-0943 [1] PLUG-BEARING WELL  
4. 5P-3418 [1] BEARING-ROLLER  
5. 6N-1968 [1] STATOR AS  
6. 9S-2014 [3] CLIP  
  9N-0939 [1] GROMMET  
7. 2P-5616 [1] FRAME-DRIVE END  
8. 9S-2390 [1] RETAINER  
9. 9N-0937 [1] RECTIFIER AS  
10. 9S-2256 [1] GASKET  
11. 5P-7807 C [1] BALL BEARING  
12. 9S-2252 [1] SLINGER  
13. 5P-3419 [1] RACE-BEARING-INNER  
14. 7F-7621 [1] WASHER  
15. 2K-4821 [1] LOCKNUT  
16. 9S-2254 [1] COLLAR-SHAFT  
17. 9S-2008 [4] SCREW-HEAD  
18. 9S-2258 [1] FAN & BAFFLE AS  
19. 9S-2261 [1] COLLAR-SHAFT  
20. 9S-2009 [4] SCREW-HEAD  
21. 9S-2302 [1] ROTOR AS  
22. 6N-1945 [1] COIL AS-FIELD  
23. 9S-2007 C [5] SCREW-LOCKING  
24. 9N-0942 [1] PLATE-COVER  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  6N-1875 [1] KIT-TERMINAL  
    (INCLUDES TERMINAL AND
    LOAD, BUSHING, WASHERS,
    NUTS AND LOCKWASHERS)
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0637S0581
 

4N-3986: ALTERNATOR GP

4N3986 ALTERNATOR GP-24 VOLT, 60 AMPERE-PART 2 OF 2*R
Part Of 3N7683 Alternator
c461286 UEG0637S
4N3986 ALTERNATOR GP Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-2544 [7] SCREW-HEX HEAD  
2. 8H-0878 [7] LOCKWASHER  
3. 6N-1871 [1] LEAD AS  
4. 6N-1944 [1] DIODE AS  
5. 9N-0941 [2] INSULATOR  
6. 6N-1869 [4] NUT AS  
7. 6N-1925 [1] BRACKET  
8. 6N-1946 [1] CAPACITOR AS  
9. 6N-1872 [3] SCREW AS  
10. 9N-0938 [3] WASHER  
    1.57MM(.062IN)THK
11. 3H-0240 [5] WASHER-PLAIN  
    .79MM(.031IN)THK
12. 3T-6354 [1] REGULATOR AS  
13. 8M-6701 [3] WASHER  
  6N-1856 [4] BUSHING  
14. 6N-1873 [1] LEAD AS  
15. 6N-1870 [2] SCREW AS  
16. 2K-4821 C [2] LOCKNUT  
  1H-3244 C [2] LOCKWASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0637S0582
 

5L-1978: GENERATOR GROUP

5L1978 GENERATOR GROUP--12 Volt, 35 Ampere
c115539 UEG0637S
5L1978 GENERATOR GROUP Parts scheme
  For full view, you need register

Parts for your D399 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  
    (SEPARATE ILLUSTRATION)
  4S-8773 H WIRE (8 Gauge) 240"  
  4S-8787 H WIRE (14 Gauge) 120"  
  1L-9899 [1] MARKER  
  2L-9724 [10] CLIP  
  2L-8057 [10] TERMINAL (No. 10 Screw)  
  2L-8058 [2] TERMINAL (1/4" Screw)  
  2L-8060 [2] TERMINAL (3/8" Screw)  
  2L-8061 [3] TERMINAL (1/2" Screw)  
    (Use with No. 8 Wire)
  2L-8077 [3] TERMINAL (1/4" Screw)  
  2L-8075 [6] TERMINAL (No. 8 Screw)  
  2L-8081 [1] TERMINAL (1/2" Screw)  
    (Use with No. 14 Wire)
  3S-2093 [2] TIE  
  8L-8413 [50] TIE  
    (NOT SHOWN)
  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  
  9S-1302 C [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 [2] BOLT (1.75" LONG)  
  1B-4204 [2] NUT  
  3B-4507 [2] LOCKWASHER  
  4B-4279 [2] 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  
  5L-3700 C [1] LABEL (Instruction)  
  7F-6429 [1] AMMETER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE FOOT
 

#UEG0637S0583
 

5L-5750: GENERATOR ASSEMBLY

5L5750 GENERATOR ASSEMBLY--12 Volt, 35 Ampere
Part of 5L1978 Generator Group
c115545 UEG0637S
5L5750 GENERATOR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D399 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
 

#UEG0637S0584
 

5N-6352: FAN AND RADIATOR GROUP

5N6352 FAN AND RADIATOR GROUP--Blower--S.A.E. Standard Engine Rotation--125
Degrees Ambient Air
Serial No. 35B1276-Up. 1N9420 Radiator & Blower Fan parts are shown on Page 91A
c174090 UEG0637S
5N6352 FAN AND RADIATOR GROUP Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-9850 [1] CAP  
2. 5P-0054 [2] JOINT ASSEM.  
  5P-0057 [2] SEAL  
3. 3N-4902 [2] TUBE ASSEM.  
4. 2N-0568 [2] GASKET  
5. 0S-1591 [8] BOLT  
6. 5M-2894 [32] WASHER  
7. 1N-9420 H [1] FAN AND RADIATOR ASSEM.  
8. 5L-7423 [1] VEE BELT SET (4 belts)  
9. 5L-7373 [1] PULLEY  
10. 0T-0318 [12] BOLT  
  5P-8244 [12] WASHER  
11. 3N-6977 [1] SHAFT  
12. 7L-4196 [2] COUPLING ASSEM.  
  8L-8227 [2] SEAL  
13. 3N-2462 [1] TUBE  
14. 4L-7885 [1] GASKET  
15. [1] CLAMP  
  [1] BRACKET  
16. 0S-1594 [4] BOLT  
  1D-4717 [4] NUT  
17. 6L-1532 [1] GUARD ASSEM.  
18. 2H-3755 [20] BOLT  
  1D-4716 [20] NUT  
  3B-4505 [20] LOCKWASHER  
19. 6L-1528 [1] PULLEY  
20. 0S-1617 [8] BOLT  
  1D-4716 [8] NUT  
  9M-1974 [8] WASHER  
21. 6L-1527 [1] PULLEY  
22. 3N-4881 [2] FLANGE ASSEM.  
23. 5M-6214 [1] PLUG  
24. 6L-3616 [1] CONNECTOR  
25. 3N-6250 [1] TUBE ASSEM.  
26. 5K-9243 [1] ELBOW  
27. 5P-0055 [2] JOINT ASSEM.  
  5P-0057 [2] SEAL  
28. 3N-4790 [1] ELBOW  
29. 1A-2029 [6] BOLT  
30. 5N-1626 [1] GUARD ASSEM.  
31. 5N-1622 [6] BRACKET  
32. 0S-1571 [10] BOLT  
33. 5N-6351 [2] PLATE  
  H   SEPARATE ILLUSTRATION
 

#UEG0637S0585
 

1N-9420: FAN AS-RADIATOR & BLOWER

1N9420 RADIATOR & BLOWER FAN ASSEMBLY-125 DEGREES AMBIENT AIR
Type 1. Serial No. 35B1276-Up
Part Of 5N6352 Fan & Radiator
c229179 UEG0637S
1N9420 FAN AS-RADIATOR & BLOWER Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-6678 [1] TANK AS-TOP  
2. 7N-3409 C [1] SLIDE AS-ADJUSTABLE  
3. 7N-3462 [4] BOLT-SPECIAL  
  4B-5273 [8] WASHER  
4. 3B-4508 [10] LOCKWASHER  
5. 7N-3464 [2] BOLT AS-ADJUSTABLE  
  7N-3454 [1] STRIP-LOCKING  
6. 7N-3400 C [1] FRAME AS  
7. 6L-4948 [1] SHROUD AS  
8. 6L-3165 [1] FAN AS-BLOWER  
9. 6L-4949 [1] GUARD AS-SCREEN (FAN)  
10. 6L-1526 [1] BLOCK-PILLOW  
11. 9F-2247 [2] PLUG  
12. 1P-0016 [2] RING  
13. 5S-9587 [2] BEARING AS  
14. 0S-1625 [4] BOLT  
  1D-4720 [4] NUT  
  3B-4510 [4] LOCKWASHER  
  6F-7008 [8] WASHER  
15. 1K-3865 [1] BAR  
16. 6L-3025 [1] SHAFT-FAN  
  6L-5941 [1] KEY  
17. 1K-0548 [1] KEY  
18. 6L-3023 [1] SHAFT-IDLER  
19. 6L-1525 [1] BLOCK-PILLOW  
20. 9F-2247 [2] PLUG  
21. 1P-0015 [2] BEARING AS  
22. 1P-0014 [2] RING-LOCK  
23. 0S-1617 [12] BOLT  
24. 3B-4505 [248] LOCKWASHER  
25. 0S-1594 [44] BOLT  
  1D-4717 [44] NUT  
  3B-4506 [44] LOCKWASHER  
26. 6L-3163 [1] HUB-FAN  
  4B-1771 [2] SETSCREW  
27. 1B-4444 [1] NUT-SLOTTED  
  3B-4520 [1] LOCKWASHER  
  4B-5280 [1] WASHER-SCREW  
  3B-4632 [1] COTTER (PIN)  
28. 0S-1599 [6] BOLT  
  1B-4205 [6] NUT  
29. 8L-8212 [1] SPACER  
30. 6L-4949 [1] GUARD AS-SCREEN (CORE)  
31. 1D-4538 [84] BOLT  
32. 1D-4716 [236] NUT-FULL  
33. 3L-1762 [20] GASKET  
34. 6L-1533 [4] CORE AS  
35. 5B-1345 [3] CLIP  
36. 3N-0904 [1] TANK AS-BOTTOM  
37. 0S-1618 [168] BOLT  
38. 5M-6213 [1] PLUG  
39. 1D-4719 C [6] NUT  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0637S0586
 

1N-9420: FAN AS-RADIATOR & BLOWER

1N9420 RADIATOR & BLOWER FAN ASSEMBLY-125 DEGREES AMBIENT AIR
Type 2. Serial No. 35B1276-Up. 2W857-Page 91A.05
Part Of 5N6352 Fan & Radiator
c316600 UEG0637S
1N9420 FAN AS-RADIATOR & BLOWER Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-6678 [1] TANK AS-TOP  
2. 7N-3409 [1] SLIDE AS-ADJUSTABLE  
3. 7N-3462 [4] BOLT-SPECIAL  
  4B-5273 [8] WASHER  
4. 3B-4508 [10] LOCKWASHER  
5. 7N-3464 [2] BOLT AS-ADJUSTABLE  
  7N-3454 [1] STRIP-LOCKING  
6. 7N-3400 [1] FRAME AS  
7. 6L-4948 [1] SHROUD AS  
8. 6L-3165 [1] FAN AS-BLOWER  
9. 2W-0857 CY [1] GUARD GP-FAN  
10. 6L-1526 [1] BLOCK-PILLOW  
11. 9F-2247 [2] PLUG  
12. 1P-0016 [2] RING (LOCK)  
13. 5S-9587 [2] BEARING AS  
14. 0S-1625 [4] BOLT  
  1D-4720 [4] NUT  
  3B-4510 [4] LOCKWASHER  
  6F-7008 [8] WASHER  
15. 1K-3865 [1] BAR  
16. 6L-3025 [1] SHAFT-FAN  
  6L-5941 [1] KEY  
17. 1K-0548 [1] KEY  
18. 6L-3023 [1] SHAFT-IDLER  
19. 6L-1525 [1] BLOCK-PILLOW  
20. 9F-2247 [2] PLUG  
21. 1P-0015 [2] BEARING AS  
22. 1P-0014 [2] RING-LOCK  
23. 0S-1617 [12] BOLT  
24. 3B-4505 [248] LOCKWASHER  
25. 0S-1594 [44] BOLT  
  1D-4717 [44] NUT  
  3B-4506 [44] LOCKWASHER  
26. 6L-3163 [1] HUB-FAN  
  4B-1771 [2] SETSCREW  
27. 1B-4444 [1] NUT-SLOTTED  
  3B-4520 [1] LOCKWASHER  
  4B-5280 [1] WASHER-SCREW  
  3B-4632 [1] COTTER  
28. 0S-1599 [6] BOLT  
  1B-4205 [6] NUT  
29. 8L-8212 [1] SPACER  
30. 6L-4949 [1] GUARD AS-SCREEN (CORE)  
31. 1D-4538 [84] BOLT  
32. 1D-4716 [236] NUT-FULL  
33. 3L-1762 [20] GASKET  
34. 6L-1533 [4] CORE AS  
35. 5B-1345 [3] CLIP  
36. 3N-0904 [1] TANK AS-BOTTOM  
37. 0S-1618 [168] BOLT  
38. 5M-6213 [1] PLUG  
39. 1D-4719 [6] NUT  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#UEG0637S0587
 

1N-9420: FAN AS-RADIATOR & BLOWER

1N9420 RADIATOR & BLOWER FAN ASSEMBLY-125 DEGREES AMBIENT AIR
Type 3. Serial No. 35B1276-Up. 2W857-Page 91A.05
Part Of 5N6352 Fan & Radiator
c316671 UEG0637S
1N9420 FAN AS-RADIATOR & BLOWER Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-6678 [1] TANK AS-TOP  
2. 7N-3409 [1] SLIDE AS-ADJUSTABLE (IDLER)  
3. 7N-3462 [4] BOLT-SPECIAL  
  4B-5273 [8] WASHER  
4. 3B-4508 [10] LOCKWASHER  
5. 7N-3464 [2] BOLT AS-ADJUSTABLE  
  7N-3454 [1] STRIP-LOCKING  
6. 7N-3400 [1] FRAME AS  
7. 4W-0457 C [1] SHROUD AS  
8. 6L-3165 [1] FAN AS-BLOWER  
9. 2W-0857 Y [1] GUARD GP-FAN  
10. 6L-1526 [1] BLOCK-PILLOW  
11. 9F-2247 [2] PLUG  
12. 1P-0016 [2] RING (LOCK)  
13. 5S-9587 [2] BEARING AS  
14. 1B-4367 C [4] BOLT  
  1D-4720 [4] NUT  
  5P-8247 C [8] WASHER-HARD  
15. 1K-3865 [1] BAR  
16. 6L-3025 [1] SHAFT-FAN  
  6L-5941 [1] KEY  
17. 1K-0548 [1] KEY  
18. 6L-3023 [1] SHAFT-IDLER  
19. 6L-1525 [1] BLOCK-PILLOW  
20. 9F-2247 [2] PLUG  
21. 1P-0015 [2] BEARING AS  
22. 1P-0014 [2] RING-LOCK  
23. 0S-1617 [12] BOLT  
24. 3B-4505 [248] LOCKWASHER  
25. 0S-1594 [44] BOLT  
  1D-4717 [44] NUT  
  3B-4506 [44] LOCKWASHER  
26. 6L-3163 [1] HUB-FAN  
27. 1B-4444 [1] NUT-SLOTTED  
  3B-4520 [1] LOCKWASHER  
  4B-5280 [1] WASHER-SCREW  
  3B-4632 [1] COTTER  
28. 0S-1599 [6] BOLT  
  1B-4205 [6] NUT  
29. 8L-8212 [1] SPACER  
30. 6L-4949 [1] GUARD AS-SCREEN (CORE)  
31. 1D-4538 [84] BOLT  
32. 1D-4716 [236] NUT-FULL  
33. 2W-8037 C [8] GASKET  
34. 6L-1533 [4] CORE AS  
35. 5B-1345 [3] CLIP  
36. 3N-0904 [1] TANK AS-BOTTOM  
37. 0S-1618 [168] BOLT  
38. 5M-6213 [1] PLUG  
39. 1D-4719 [6] NUT  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#UEG0637S0588
 

5N-9284: MOUNTING GP-RADIATOR

5N9284 RADIATOR MOUNTING GROUP
Note: Adapts 5N9285 Mounting Group To A Shallow Oil Pan On Engine
Equipped With 13" Mounting Rails
c412999 UEG0637S
5N9284 MOUNTING GP-RADIATOR Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-9287 [2] SPACER  
2. 1D-4616 C [20] BOLT  
3. 2J-3506 C [20] NUT-FULL  
4. 5P-8248 [40] WASHER-HARD  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0637S0589
 

5N-9285: MOUNTING GP-RADIATOR

5N9285 RADIATOR MOUNTING GROUP
Note: Provides A Support & Hardware To Install A Radiator On Engines
Equipped With 13" Mounting Rails
c345605 UEG0637S
5N9285 MOUNTING GP-RADIATOR Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-8063 C [26] BOLT  
2. 5P-8248 C [46] WASHER-HARD  
3. 2J-3506 C [26] NUT-FULL  
4. 5N-9283 [1] SUPPORT AS-RADIATOR  
5. 5N-9199 [2] SPACER  
  C   CHANGE FROM PREVIOUS TYPE
 

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 D399 :

ALTERNATOR GP
4N-3987 ALTERNATOR GP
ALTERNATOR GP
4N-3987 ALTERNATOR GP
ALTERNATOR GP
3N-7683 ALTERNATOR GP
ALTERNATOR GP
3N-7684 ALTERNATOR GP
MOUNTING GP-ALTERNATOR
3N-7350 MOUNTING GP-ALTERNATOR
MOUNTING GP-ALTERNATOR
3N-7350 MOUNTING GP-ALTERNATOR
ALTERNATOR AS
5L-1243 ALTERNATOR AS
ALTERNATOR GP
5L-1019 ALTERNATOR GP
ALTERNATOR GP
4N-3986 ALTERNATOR GP
GENERATOR GROUP
5L-1978 GENERATOR GROUP
GENERATOR ASSEMBLY
5L-5750 GENERATOR ASSEMBLY
FAN AND RADIATOR GROUP
5N-6352 FAN AND RADIATOR GROUP
FAN AS-RADIATOR & BLOWER
1N-9420 FAN AS-RADIATOR & BLOWER
FAN AS-RADIATOR & BLOWER
1N-9420 FAN AS-RADIATOR & BLOWER
FAN AS-RADIATOR & BLOWER
1N-9420 FAN AS-RADIATOR & BLOWER
MOUNTING GP-RADIATOR
5N-9284 MOUNTING GP-RADIATOR

Truck sale:

 
 
Caterpillar D399
- Industrial engines
WHEELER MACHINERY CO.
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
130.000 
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
CAT D399
USD $12,000 
CAT D399

L&K Machinery
CAT D399
USD $8,995 
CAT D399

Surplus Heavy Equipment & Parts
Long Branch, New Jersey
 
 
CAT D399

Yoder & Frey Auctioneers
Ashland, Ohio
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