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7S1849 OIL PUMP ASSEMBLY Serial No. 59J1 to 59J406 inclusive Part of Oil Pump shown on Page 38 D4D TRACK-TYPE TRACTOR


LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP
GENERATOR GP
ALTERNATOR GP-CHARGING

TRACK-TYPE TRACTOR D4D TRACK-TYPE TRACTOR 59J
 D4D TRACTOR 59J00001-01280 (MACHINE) UEH0036S D4D 59J   (1968)

LUBRICATION SYSTEM

PUMP GP-ENGINE OIL
OIL PUMP
5S-6446 OIL PUMP
OIL PUMP ASSEMBLY
7S-1849 OIL PUMP ASSEMBLY
OIL PUMP ASSEMBLY
7S-1849 OIL PUMP ASSEMBLY
GEAR PUMP GROUP
7S-1849 GEAR PUMP GROUP
 

#UEH0036S0090
 

7S-1849: OIL PUMP ASSEMBLY

7S1849 OIL PUMP ASSEMBLY
Serial No. 59J1 to 59J406 inclusive
Part of Oil Pump shown on Page 38
c105732 UEH0036S
7S1849 OIL PUMP 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
  8S-0488 [1] BODY ASSEM.  
  8S-6511 [2] BEARING  
    (PART OF 8S488 BODY ASSEM.)
  0S-1619 [1] BOLT  
  0L-0364 [1] LOCK  
  0L-1352 [2] BOLT  
  8S-8871 [1] LOCK  
  5B-9603 [1] BOLT  
  0L-0364 [1] LOCK  
  2H-3755 [2] BOLT  
  2A-5328 [2] LOCK  
  2S-9529 [1] PLUNGER  
  1S-3921 [1] SPRING  
  8S-0495 [1] COVER  
  8M-5599 [2] KEY  
  8S-0486 [1] SPACER  
  1M-3735 [2] DOWEL  
    (PART OF 8S488 BODY ASSEM.)
  4B-9880 [1] BALL  
  1F-1006 [1] DOWEL  
    (PARTS OF 8S485 BODY ASSEM.)
  9S-1160 [1] BEARING  
    (PART OF 9S1179 GEAR ASSEM.)
  7S-6309 [1] SHAFT ASSEM.  
    (PART OF 8S485 BODY ASSEM.)
  6F-7172 [1] DOWEL  
    (PART OF 7S6309 SHAFT ASSEM.)
  9S-1179 [1] GEAR ASSEM.  
    (60 TEETH-IDLER)
  8S-0494 [1] SHAFT ASSEM.  
    (8 TEETH)
  3B-6734 [1] NUT  
  6B-0863 [1] WASHER  
  3B-4617 [1] COTTER PIN  
  8S-0497 [1] GEAR  
    (40 TEETH-DRIVE)
  8S-0493 [1] SHAFT ASSEM.  
    (8 TEETH)
  8S-6511 [2] BEARING  
    (PART OF 8S485 BODY ASSEM.)
  8S-0485 [1] BODY ASSEM.  
  8S-0491 [2] GEAR  
    (8 TEETH)
 

#UEH0036S0091
 

7S-1849: OIL PUMP ASSEMBLY

7S1849 OIL PUMP ASSEMBLY
Serial No. 59J407 to 59J1240 inclusive
Part of Oil Pump shown on Page 38
c119438 UEH0036S
7S1849 OIL PUMP 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
  8S-0488 [1] BODY ASSEM.  
  8S-6511 [2] BEARING  
    (PART OF 89458 BODY ASSEM.)
  0S-1619 [1] BOLT  
  0L-0364 [1] LOCK  
  0L-1352 [2] BOLT  
  8S-8871 [1] LOCK  
  5B-9603 [1] BOLT  
  0L-0364 [1] LOCK  
  2H-3755 [2] BOLT  
  2A-5326 [2] LOCK  
  2S-9529 [1] PLUNGER  
  1S-3921 [1] SPRING  
  8S-0495 [1] COVER  
  1B-8709 [1] KEY  
  1P-6901 [1] SPACER  
  8M-8489 [2] DOWEL (.593"LONG)  
    -OR-
  1M-3735 [2] DOWEL (.843" LONG)  
    (PART OF 8S488 ASSEM.)
  4B-9880 [1] BALL  
  1F-1006 [1] DOWEL  
    (PARTS OF 8S485 BODY ASSEM.)
  9S-1160 [1] BEARING  
    (PART OF 9S1179 GEAR ASSEM.)
  7S-6309 [1] SHAFT ASSEM.  
    (PART OF 8S485 BODY ASSEM.)
  6F-7172 [1] DOWEL  
    (PART OF 7S6309 SHAFT ASSEM.)
  9S-1179 [1] GEAR ASSEM.  
    (60 TEETH-IDLER)
  9S-3040 [1] SHAFT ASSEM.  
    (8 TEETH)
  3B-6734 [1] NUT  
  6B-0863 [1] WASHER  
  3B-4617 [1] COTTER PIN  
  8M-5599 [1] KEY  
  8S-0497 [1] GEAR  
    (40 TEETH-DRIVE)
  8S-0493 [1] SHAFT ASSEM.  
    (8 TEETH)
  8S-6511 [2] BEARING  
    (PART OF 8S485 BODY ASSEM.)
  8S-0485 [1] BODY ASSEM.  
  2P-2546 C [2] GEAR  
    (8 TEETH)
  C   INDICATES CHANGE
 

#UEH0036S0092
 

7S-1849: GEAR PUMP GROUP

7S1849 GEAR PUMP GROUP
Serial No. 59J1241-Up
Part of Oil Pump shown on Page 38
c146250 UEH0036S
7S1849 GEAR PUMP 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
  8S-0488 [1] BODY ASSEM.  
  8S-6511 [2] BEARING  
    (PART OF 8S488 BODY ASSEM.)
  0S-1619 [1] BOLT  
  0L-0364 [1] LOCK  
  0L-1352 [2] BOLT  
  8S-8871 [1] LOCK  
  5B-9603 [1] BOLT  
  0L-0364 [1] LOCK  
  2H-3755 [2] BOLT  
  2A-5328 [2] LOCK  
  2S-9529 [1] PLUNGER  
  1S-3921 [1] SPRING  
  8S-0495 [1] COVER  
  1B-8709 [1] KEY  
  1P-6901 [1] SPACER  
  8S-0485 [1] BODY ASSEM.  
  8M-8489 [2] DOWEL (.593"LONG)  
    -OR-
  1M-3735 [2] DOWEL (.843"LONG)  
    (PART OF 8S488 ASSEM.)
  4B-9880 [1] BALL  
  1F-1006 [1] DOWEL  
    (PARTS OF 8S485 BODY ASSEM.)
  9S-1160 [1] BEARING  
    (PART OF 9S1179 GEAR ASSEM.)
  7S-6309 [1] SHAFT ASSEM.  
    (PART OF 8S495 BODY ASSEM.)
  6F-7172 [1] DOWEL  
    (PART OF 7S6309 SHAFT ASSEM.)
  9S-1179 [1] GEAR ASSEM.  
    (60 TEETH-IDLER)
  9S-3040 [1] SHAFT ASSEM.  
    (8 TEETH)
  3B-6734 [1] NUT  
  6B-0863 [1] WASHER  
  3B-4617 [1] COTTER PIN  
  8M-5599 [1] KEY  
  8S-0497 [1] GEAR  
    (40 TEETH-DRIVE)
  8S-0493 [1] SHAFT ASSEM.  
    (8 TEETH)
  8S-6511 [2] BEARING  
    (PART OF 8S485 BODY ASSEM.)
  2P-2546 C [1] GEAR  
    (POWDERED METAL)
  8S-0491 C [1] GEAR (STEEL)  
    (8 TEETH)
  C   INDICATES CHANGE
 

#UEH0036S0093
 

3A-1590: STARTING MOTOR

STARTING MOTOR (3A1590 N/S)--24 Volt
3A1872 Starting Motor parts are shown on Pages 40 and 41
c203694 UEH0036S
3A1590 STARTING MOTOR 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. 8S-2332 C [3] BOLT  
  3B-4510 [3] LOCKWASHER  
2. 4H-7869 [1] GASKET  
3. 3A-1872 Y [1] MOTOR ASSEM.  
    (Separate Illustration)
4. 9F-4337 [1] WIRE ASSEM.  
    (Includes)
5. 7F-8032 [1] TERMINAL  
6. 9F-5509 [2] INSULATOR  
7. 9F-3068 [1] TERMINAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEH0036S0094
 

3A-1872: STARTING MOTOR ASSEMBLY

3A1872 STARTING MOTOR ASSEMBLY--24 Volt--Part 1 of 2
Part of 3A1590 Starting Motor Group shown on Page 39
c216624 UEH0036S
3A1872 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
8. 6H-3622 [1] BOLT  
  4F-9676 [1] WASHER  
9. 1D-4719 [4] NUT  
  6F-9005 [4] NUT (Jam)  
  3B-4508 [4] LOCKWASHER  
  7F-0560 [3] WASHER  
31. 3A-4899 [1] ADAPTER (T)  
  3A-1559 A [1] KIT (brushes) A  
  3A-2288 B-1 [1] KIT (hardware-part 1) B-1  
  3A-2289 B-2 [1] KIT (hardware-part 2) B-2  
  3A-2290 B-3 [1] KIT (hardware-part 3) B-3  
  3A-1565 C [1] KIT (bearing) C  
  3A-1567 D [1] KIT (lever housing assem.) D  
  3A-2859 E [1] KIT (clutch assem.) E  
    -OR-
  3A-4900 T [1] KIT (clutch assem.) T  
  3A-1631 F [1] KIT (pinion assem.) F  
  3A-1868 G [1] KIT (support and brush assem.) G  
  3A-1870 H [1] KIT (drive housing assem.) H  
  3A-1871 I [1] KIT (frame assem.) I  
  3A-3956 J [1] KIT (pinion) J  
 

#UEH0036S0095
 

3A-1872: STARTING MOTOR ASSEMBLY

3A1872 STARTING MOTOR ASSEMBLY--24 Volt--Part 2 of 2
Part of 3A1590 Starting Motor Group shown on Page 39
c209927 UEH0036S
3A1872 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
26. 3A-4580 [1] COIL ASSEM. (field)  
  3A-1555 J [1] KIT (Switch Assem.) J  
  3A-1556 K [1] KIT (Contact) K  
  3A-1557 L [1] KIT (Carcase Assem.) L  
  3A-1560 M [1] KIT (Terminal Assem.) M  
  3A-1568 N [1] KIT (Lever Assem.) N  
  3A-1633 O [1] KIT (Seals) O  
  3A-1648 P [1] KIT (Coil Assem.) P  
    -or-
  3A-4804 S [1] KIT (Coil Assem.) S  
  3A-1867 Q [1] KIT (Armature Assem.) Q  
  3A-2291 R [1] KIT (Cover Contact) R  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEH0036S0096
 

3A-1873: GENERATOR ASSEMBLY

3A1873 GENERATOR ASSEMBLY--24 Volt, 15 Ampere--Part 1 of 2
Part of Generator shown on Page 43
c109334 UEH0036S
3A1873 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
15. 4B-2051 [4] NUT  
  5L-3870 [2] LOCKWASHER  
  3F-3711 [2] WASHER (Steel)  
  3A-1258 A [1] KIT (Carcase Assem.)  
  3A-1306 B [1] KIT (Brushes)  
  3A-1307 C [1] KIT (Field Coil Assem.)  
  3A-1308 D [1] KIT (Support Assem.)  
  3A-1309 E [1] KIT (Terminal Assem.)  
  3A-2285 F1 [1] KIT (Hardware Part 1)  
  3A-2286 F2 [1] KIT (Hardware Part 2)  
    NOTE: KITS CONSIST OF PARTS MARKED WITH CORRESPONDING LETTERS
 

#UEH0036S0097
 

3A-1873: GENERATOR ASSEMBLY

3A1873 GENERATOR ASSEMBLY--24 Volt, 15 Ampere--Part 2 of 2
Part of Generator shown on Page 43
c109335 UEH0036S
3A1873 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
10. 6H-3622 [1] BOLT  
  4F-9676 [1] LOCKWASHER  
16. 1B-8707 [1] KEY  
17. 7H-0387 [1] NUT  
18. 7F-7621 [1] WASHER  
19. 3A-2030 [1] ARMATURE ASSEM.  
  3A-1260 G [1] KIT (Drive End Plate Assem.)  
  3A-1287 H [1] KIT (Commutator End Plate)  
  3A-1288 J [1] KIT (Fan)  
  3A-1303 K [1] KIT (Cover Assem.)  
  3A-1304 L [1] KIT (Bearings)  
  3A-1305 M [1] KIT (Seals)  
  3A-1310 N [2] KIT (Stud Assem.)  
    NOTE: KITS CONSIST OF PARTS MARKED WITH CORRESPONDING LETTERS
 

#UEH0036S0098
 

2P-1204: ALTERNATOR GP

2P1204 ALTERNATOR GROUP
Serial No. 59J1078 to 59J1215 inclusive. Part of 9S7069 Alternator Group shown on Page 43B
c218595 UEH0036S
2P1204 ALTERNATOR GP 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. 031-0243 [3] SCREW  
2. 6N-3821 C [1] REGULATOR ASSEM.  
  3K-6234 [1] SCREW  
  4B-4863 [1] WASHER  
3. 009-8708 [2] BOOT  
4. 2L-8076 [1] TERMINAL  
5. 2L-8077 [1] TERMINAL  
6. 1P-1091 J KIT (Reg. Mounting Plate and Gasket)  
7. 1P-1145 [1] HOLDER ASSEM.  
  1P-1137 [1] HOLDER  
8. 4B-2049 [4] NUT  
  3B-4502 [4] LOCKWASHER  
9. 1P-1138 [1] FIELD TERMINAL AND PLATE ASSEM.  
10. 5S-4245 [2] SCREW  
  6B-4542 [2] LOCKWASHER  
11. 4B-4274 [1] WASHER  
12. 1P-1130 J [1] KIT (2 Brushes)  
13. 032-4000 C [4] SCREW  
14. 2P-1714 J [1] KIT (4 Gaskets)  
15. 1P-1080 J [1] KIT (Retainer and Seals)  
16. 6N-6717 CJ [1] KIT (Terminal Stud and Insulator)  
17. 2P-1709 [1] RECTIFIER AND STATOR ASSEM.  
18. 2P-1719 [1] PLATE AND RECTIFIER ASSEM. (Positive)  
  2P-1720 [1] PLATE AND RECTIFIER ASSEM. (Negative)  
19. 6N-1226 C [1] ROTOR ASSEM.  
20. 1B-8705 [1] KEY  
21. 3B-4502 [10] LOCKWASHER  
22. 6N-5255 C [1] HEAD ASSEM.  
23. 6D-9953 [2] PIN  
24. 5L-6326 C [1] BEARING  
25. 2P-1713 J [1] KIT (Retainer, Seal and Spacer)  
26. 017-2311 [3] SCREW  
27. 9M-5520 [1] SCREW  
28. 3B-4511 [1] LOCKWASHER  
29. 1P-1131 J [1] KIT (Shaft Parts-Nut and Lockwasher)  
30. 2L-0611 [1] BEARING  
31. 1P-1134 [1] RACE  
32. 6N-5257 CJ [1] KIT (Frame Screw-4 Screws)  
33. 6N-5254 C [1] HEAD ASSEM.  
34. 3B-4507 [2] LOCKWASHER 11.11 mm(.4375 in.)I.D.  
  3B-4504 [2] LOCKWASHER 6.35 mm(.25 in.)I.D.  
35. 1D-4718 [2] NUT 11.11 mm(.4375 in.)I.D  
  9M-1311 [2] NUT 6.35 mm(.25 in.)I.D.  
36. 1P-1088 J [1] KIT (2 Brush Springs)  
37. 2P-6261 C [2] INSULATOR  
38. 2H-6139 [4] LOCKWASHER  
  C   INDICATES CHANGE
  J   REPAIR KITS AVAILABLE
 

#UEH0036S0099
 

3A-1997: ALTERNATOR GP-CHARGING

3A1997 ALTERNATOR GROUP
Serial No. 59J1216-Up
Part of Alternator shown on Page 43B
c143079 UEH0036S
3A1997 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. 1B-8707 [1] KEY  
2. 3A-3430 [1] BEARING ASSEM.  
3. 3A-3428 [1] STATOR ASSEM.  
4. 3A-3424 [1] HOUSING ASSEM. (Slip Ring End)  
5. 3A-3431 [1] HOUSING ASSEM. (Regulator)  
6. 3A-3419 [1] BRUSH HOLDER GROUP  
7. 3A-3420 [1] BRUSH ASSEM. SET  
8. 3A-3421 [1] REGULATOR GROUP  
9. 3A-3426 [1] TERMINAL GROUP  
  3A-3427 [1] FUSE  
10. 3A-3432 [1] COVER ASSEM.  
11. 3A-3434 [1] KIT (Hardware)  
12. 3A-3422 [1] AUXILIARY DIOD ASSEM.  
13. 3A-3425 [3] RECTIFIER (Negative)  
14. 3A-3423 [1] RECTIFIER HOLDER ASSEM.  
15. 3A-3433 [1] KIT (Seal & Gaskets)  
16. 3A-3416 [1] ARMATURE GROUP  
17. 3A-3418 [1] SLIP RINGS GROUP  
18. 3A-3417 [1] BEARING ASSEM.  
19. 3A-3429 [1] HOUSING GROUP (Drive End)  
20. 4B-4281 [1] WASHER  
 

Information:

Specifications
Oil Pump
3304 VEHICULAR ENGINE
Engine Oil Pressure
3304 VEHICULAR ENGINE
Reuse And Salvage Guidelines
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Disassembly and Assembly
Oil Pump
D4 TRACTOR ENGINE
Service Magazine
New Oil Pump Groups Do Not Require Key On Drive Shaft {1304}
1993/02/15

Caterpillar Parts SIS Catalog D4D :

OIL PUMP
5S-6446 OIL PUMP
OIL FILTER ASSEMBLY
9S-1806 OIL FILTER ASSEMBLY
OIL FILTER AND LINES
5S-6683 OIL FILTER AND LINES
SERVICE METER
9S-7993 SERVICE METER
OIL FILTER AND LINES
5S-6683 OIL FILTER AND LINES
SERVICE METER
9S-4137 SERVICE METER
SERVICE METER
8S-1395 SERVICE METER
OIL PRESSURE GAUGE AND HEAT INDICATOR
6K-5181 OIL PRESSURE GAUGE AND HEAT INDICATOR
OIL PUMP ASSEMBLY
7S-1849 OIL PUMP ASSEMBLY
GEAR PUMP GROUP
7S-1849 GEAR PUMP GROUP
STARTING MOTOR
3A-1590 STARTING MOTOR
STARTING MOTOR ASSEMBLY
3A-1872 STARTING MOTOR ASSEMBLY
3A-1872 STARTING MOTOR ASSEMBLY
GENERATOR ASSEMBLY
3A-1873 GENERATOR ASSEMBLY
3A-1873 GENERATOR ASSEMBLY
ALTERNATOR GP
2P-1204 ALTERNATOR GP

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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