2W-0194 LINES GP-AIR COMPRESSOR S/N 4WJ1-512 PART OF 7E-9079 ENGINE AR 784B TRACTOR



BASIC ENGINE
AIR COMPRESSOR GP
MOUNTING GP-ALTERNATOR
PAN GP-OIL
PISTON & ROD GP
CRANKSHAFT GP
MOUNTING GP-ENGINE
DRIVE GP-FAN

TRACTOR 784B TRACTOR 5RK
 784B Tractor 5RK00001-UP (MACHINE) POWERED BY 3512 Engine SEBP2188 784B 5RK   (1991)

BASIC ENGINE

AIR COMPRESSOR GP
AIR COMPRESSOR GP
117-0070 AIR COMPRESSOR GP
AIR COMPRESSOR GP
117-0071 AIR COMPRESSOR GP
AIR COMPRESSOR GP
1W-8924 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2W-0582 AIR COMPRESSOR GP
GOVERNOR GP-AIR COMPRESSOR
4N-9680 GOVERNOR GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
115-0596 LINES GP-AIR COMPRESSOR
LINES GP-AIR COMPRESSOR
2W-0194 LINES GP-AIR COMPRESSOR
 

#SEBP21880080
 

2W-0194: LINES GP-AIR COMPRESSOR

2W-0194 LINES GP-AIR COMPRESSOR
S/N 4WJ1-512
PART OF 7E-9079 ENGINE AR
i00091492 SEBP2188
2W0194 LINES GP-AIR COMPRESSOR Parts scheme
  For full view, you need register

Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 9M-6522 [2] CONNECTOR (1/2-14 NPTF)  
2. 4P-2066 [1] TUBE AS  
3. 4P-0692 [2] CLAMP AS  
    (EACH INCLUDES)
  108-1434 [1] GROMMET  
4. 032-1269 [5] ELBOW  
5. 4P-2068 [1] TUBE AS  
6. 5P-4479 [1] ELBOW (FLARED-LONG)  
7. 4P-2070 [1] TUBE AS  
8. 6K-1972 [1] ELBOW-FLARED  
9. 4P-2067 [1] TUBE AS  
10. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
11. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
12. 4P-2069 [1] TUBE AS  
13. 061-6717 [1] ELBOW-FLARED  
 

#SEBP21880081
 

7E-4836: MOUNTING GP-ALTERNATOR

7E-4836 MOUNTING GP-ALTERNATOR
S/N 4WJ1-1312
PART OF 121-5785, 7E-9079 ENGINE AR
i00090736 SEBP2188
7E4836 MOUNTING GP-ALTERNATOR Parts scheme
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Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 1S-4589 [1] ROD  
2. 4P-5211 C [1] SUPPORT-ALTERNATOR  
3. 7E-4839 [1] PULLEY (8-GROOVE)  
4. 7E-4840 [1] PULLEY AS  
4A. 053-5065 [1] SLEEVE  
  7E-4838 [1] PULLEY (8-GROOVE)  
5. 141-7116 [1] BELT-SERPENTINE (ALTERNATOR)  
6. 7N-2597 [1] SPACER (13.5X25.4X8.08-MM THK)  
7. 8S-5383 [1] BLOCK  
8. 235-2484 [1] SEAL-LIP TYPE  
9. 0S-1571 [4] BOLT (3/8-16X1.75-IN)  
10. 1A-0168 [1] BOLT (1/2-13X7.5-IN)  
11. 1A-1460 [2] BOLT (1/2-13X2-IN)  
12. 1D-4586 C [1] BOLT (5/8-11X3.5-IN)  
13. 1F-7958 C [2] NUT-FULL (1/2-13-THD)  
14. 3K-2889 C [1] LOCKNUT (5/8-11-THD)  
15. 4K-0367 [2] NUT-FULL (5/8-11-THD)  
16. 5P-8245 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
17. 5P-8247 C [3] WASHER-HARD (17X32X3.5-MM THK)  
18. 7B-3235 [2] BOLT (1/2-13X1.375-IN)  
19. 7D-9766 [1] BOLT (1/2-13X4.25-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP21880082
 

2W-0205: PAN GP-OIL

2W-0205 PAN GP-OIL
S/N 4WJ1-356
PART OF 7E-9079 ENGINE AR
i00092670 SEBP2188
2W0205 PAN GP-OIL Parts scheme 2W0205 PAN GP-OIL Parts scheme
  For full view, you need register

Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 7E-2633 C [1] GASKET-OIL PAN  
2. 7E-2630 C [1] GASKET-OIL PAN  
3. 8N-6417 [1] PAN-OIL  
4. 8M-3175 C [27] WASHER-HARD (10.2X16X3-MM THK)  
5. 5P-0076 C [18] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
6. 4B-2363 [1] PLUG-OIL DRAIN (OIL PAN)  
7. 6F-4868 [1] GASKET  
8. 3B-1915 [9] BOLT (3/8-16X1.375-IN)  
9. 6I-0724 [1] ADAPTER-PLUG  
10. 6I-0723 [1] PLUG-OIL DRAIN (OIL PAN)  
11. 8S-9089 C [2] BOLT (1/2-13X4.5-IN)  
12. 8T-6761 [3] PLUG-PIPE (1-11-1/2 NPT THD)  
13. 5P-8068 [2] SEAL-O-RING  
14. 0S-1588 [2] BOLT (3/8-16X1.25-IN)  
15. 3H-7654 C [38] WASHER-HARD (13.5X22.5X3-MM THK)  
16. 5P-5855 C [38] BOLT-12 POINT HEAD (1/2-13X1.75-IN)  
17. 4P-9853 [1] BLOCK  
18. 3B-1915 [8] BOLT (3/8-16X1.375-IN)  
19. 5M-2894 C [17] WASHER-HARD (10.2X18.5X2.5-MM THK)  
20. 1W-1565 [1] ELBOW  
21. 6V-4314 [2] SEAL-O-RING  
22. 5P-5700 [4] SEAL-O-RING  
23. 1N-4666 [1] TUBE  
24. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
25. 6V-4315 [2] SEAL-O-RING  
26. 1A-2029 [15] BOLT (3/8-16X1.125-IN)  
27. 1N-3150 [1] HOUSING-OIL SCREEN  
28. 1W-1568 [1] PLATE  
29. 0S-1588 [6] BOLT (3/8-16X1.25-IN)  
30. 7N-6388 [1] COVER  
31. 1W-1563 [1] HANDLE-OIL SCREEN  
32. 1W-1564 [1] SCREEN AS-SUCTION (OIL PAN)  
  0L-1351 [1] BOLT (3/8-16X0.875-IN)  
33. 7W-6660 [1] PAN-OIL  
34. 3P-0654 [2] SEAL-O-RING  
35. 1W-6114 [1] TUBE  
36. 7W-0117 [1] ELBOW  
37. 6V-5101 [1] SEAL-O-RING  
38. 8M-9024 C [15] WASHER-HARD (10.2X22.5X5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP21880083
 

2W-0205: PAN GP-OIL

2W-0205 PAN GP-OIL
S/N 4WJ357-1339
PART OF 121-5785, 7E-9079 ENGINE AR
i00092671 SEBP2188
2W0205 PAN GP-OIL Parts scheme 2W0205 PAN GP-OIL Parts scheme
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Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 1A-2029 [15] BOLT (3/8-16X1.125-IN)  
2. 8M-3175 [27] WASHER-HARD (10.2X16X3-MM THK)  
3. 1W-1568 [1] PLATE  
4. 5P-0076 [18] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
5. 188-4701 [1] PAN-OIL  
6. 1W-1563 [1] HANDLE-OIL SCREEN  
7. 3B-1915 [17] BOLT (3/8-16X1.375-IN)  
8. 5M-2894 [17] WASHER-HARD (10.2X18.5X2.5-MM THK)  
9. 0L-1351 [1] BOLT (3/8-16X0.875-IN)  
10. 1W-1564 [1] SCREEN AS-SUCTION (OIL PAN)  
11. 1N-3150 [1] HOUSING-OIL SCREEN  
12. 1N-4666 [1] TUBE  
13. 8S-9089 [2] BOLT (1/2-13X4.5-IN)  
14. 4B-2363 [1] PLUG-OIL DRAIN (OIL PAN)  
15. 6F-4868 [1] GASKET  
16. 5P-5855 [38] BOLT-12 POINT HEAD (1/2-13X1.75-IN)  
17. 3H-7654 [38] WASHER-HARD (13.5X22.5X3-MM THK)  
18. 133-5974 [1] PAN AS-OIL  
18A. 101-2862 [2] DOWEL  
19. 9S-4190 BC [1] PLUG-O-RING (7/8-14-THD)  
20. 8M-9024 [15] WASHER-HARD (10.2X22.5X5-MM THK)  
21. 1W-1565 [1] ELBOW  
22. 2M-9780 BC [1] SEAL-O-RING  
23. 6V-4314 [2] SEAL-O-RING  
24. 6V-4315 [2] SEAL-O-RING  
25. 5P-5700 [4] SEAL-O-RING  
26. 6V-5101 [1] SEAL-O-RING  
27. 3P-0654 [2] SEAL-O-RING  
28. 1W-6114 [1] TUBE  
29. 7W-0117 [1] ELBOW  
30. 8T-6761 [3] PLUG-PIPE (1-11-1/2 NPT THD)  
31. 0S-1588 [8] BOLT (3/8-16X1.25-IN)  
33. 7N-6388 [1] COVER  
34. 7E-2630 [1] GASKET-OIL PAN  
35. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
36. 6I-0724 [1] ADAPTER-PLUG  
37. 6I-0723 [1] PLUG-OIL DRAIN (OIL PAN)  
38. 5P-8068 [2] SEAL-O-RING  
39. 142-4159 [1] SEAL-INTEGRAL  
40. 4P-9853 [1] BLOCK  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP21880084
 

6I-2861: PISTON & ROD GP

6I-2861 PISTON & ROD GP
S/N 4WJ1-624; 4WJ643-1301
PART OF 121-5785, 7E-9079 ENGINE AR
i00395315 SEBP2188
6I2861 PISTON & ROD GP Parts scheme
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Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 125-2782 [1] SKIRT-PISTON  
2. 133-8383 [1] CROWN AS-PISTON  
3. 8N-7296 [2] RETAINER-PIN  
4. 144-0725 [1] ROD AS-CONNECTING  
5. 7N-2043 [1] DOWEL  
6. 7N-2405 [4] BOLT-CONNECTING ROD  
7. 118-1655 [1] BUSHING (CONNECTING ROD)  
8. 107-7330 [1] BEARING-CONNECTING ROD (STANDARD)  
  107-7331 AB BEARING-CONNECTING ROD (0.63-MM US)  
  107-7332 AB BEARING-CONNECTING ROD (1.27-MM US)  
  107-7333 AB BEARING-CONNECTING ROD (0.25-MM OS)  
  107-7334 AB BEARING-CONNECTING ROD (0.25-MM OS, 0.63-MM US)  
  107-7335 AB BEARING-CONNECTING ROD (0.25-MM OS, 1.27-MM US)  
9. 138-8507 [1] PIN-PISTON  
10. 229-1631 [1] RING-PISTON (TOP)  
11. 144-5695 [1] RING-PISTON (INTERMEDIATE)  
12. 123-4268 [1] RING-PISTON (OIL)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP21880085
 

7W-3813: SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT
S/N 4WJ1-529
PART OF 7E-9079 ENGINE AR
i00090784 SEBP2188
7W3813 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 6I-3810 [1] SEAL GP-CRANKSHAFT (CCW ROTATION)  
    (INSTALL IN FLYWHEEL HSG ON STD ROTATION ENGINES & IN FRONT HSG ON REVERSE ROTATION ENGINES)
2. 6I-3809 [1] SEAL GP-CRANKSHAFT (CW ROTATION)  
    (INSTALL IN FRONT HSG ON STD ROTATION ENGINES & IN FLYWHEEL HSG ON REVERSE ROTATION ENGINES)
 

#SEBP21880086
 

7W-3813: SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT
S/N 4WJ530-1427
PART OF 121-5785, 7E-9079 ENGINE AR
i00090785 SEBP2188
7W3813 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 113-8433 C [1] SEAL (COUNTERCLOCKWISE ROTATION)  
    (INSTALL IN FLYWHEEL HOUSING ON STANDARD ROTATION ENGINES & IN FRONT HOUSING ON REVERSE ROTATION ENGINES)
2. 113-8432 C [1] SEAL (CLOCKWISE ROTATION)  
    (INSTALL IN FRONT HOUSING ON STANDARD ROTATION ENGINES & IN FLYWHEEL HOUSING ON REVERSE ROTATION ENGINES)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP21880087
 

7C-2655: SUPPORT GP-ENGINE

7C-2655 SUPPORT GP-ENGINE
S/N 5RK1-UP
PART OF 6I-3785 INSTALLATION AR-ENGINE
i00092832 SEBP2188
7C2655 SUPPORT GP-ENGINE Parts scheme
  For full view, you need register

Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 8W-0748 [1] SUPPORT AS  
  4D-6293 [1] BOSS (3/8-16X1.31-IN)  
2. 7W-3495 [2] SLEEVE  
3. 3K-9770 [2] NUT-FULL (1-1/4-7-THD)  
4. 8K-4303 [2] WASHER (33.5X88.9X12-MM THK)  
5. 7W-3498 [2] MOUNT AS  
6. 5P-8027 [2] BOLT (1-1/4-7X11.5-IN)  
7. 5P-8250 [6] WASHER (28X49X5-MM THK)  
8. 5P-8086 [6] BOLT-12 POINT HEAD (1-14X6.5-IN)  
9. 5P-8839 [6] WASHER-HARD (28X42X4-MM THK)  
10. 1B-7709 [8] BOLT (5/8-11X8-IN)  
11. 5P-8247 [16] WASHER-HARD (17X32X3.5-MM THK)  
12. 4K-0367 [8] NUT-FULL (5/8-11-THD)  
13. 3B-2968 [4] BOLT (3/4-10X3.5-IN)  
14. 5P-8248 [8] WASHER-HARD (20X36.5X3.5-MM THK)  
15. 2J-3506 [4] NUT-FULL (3/4-10-THD)  
16. 7W-0659 [2] PLATE-MOUNTING  
17. 2N-5006 [6] BOLT-12 POINT HEAD (1-14X2.5-IN)  
18. 8W-0587 [2] CAP  
19. 7W-2425 [2] MOUNT AS  
20. 4K-0684 [2] WASHER-HARD (34X55X6-MM THK)  
21. 6I-4596 [2] PLATE  
 

#SEBP21880088
 

251-7646: SUPPORT GP-FAN DRIVE

251-7646 SUPPORT GP-FAN DRIVE
S/N 5RK1-UP
PART OF 107-0784 DRIVE GP-FAN
AN ATTACHMENT
i02194675 SEBP2188
2517646 SUPPORT GP-FAN DRIVE Parts scheme
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Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 9Y-9388 [1] BRACKET-FAN DRIVE  
2. 251-7645 [1] SHAFT  
3. 111-4379 [1] SHAFT-TIGHTENER  
4. 3B-2968 [1] BOLT (3/4-10X3.5-IN)  
5. 5P-8248 [1] WASHER-HARD (20X36.5X3.5-MM THK)  
6. 7W-7590 [1] SLEEVE  
7. 8H-9189 [1] DOWEL  
 

#SEBP21880089
 

466-9951: SUPPORT GP-FAN DRIVE

466-9951 SUPPORT GP-FAN DRIVE
S/N 4WJ1-UP
PART OF 7W-7285 DRIVE GP-FAN
i06294676 SEBP2188
4669951 SUPPORT GP-FAN DRIVE Parts scheme
  For full view, you need register

Parts for your 784B TRACTOR:

Pos. Part No Qty Parts name Comments
1. 466-9948 [1] SHAFT  
2. 4E-9311 [1] BOLT (3/4-10X4-IN)  
3. 111-4379 [1] SHAFT-TIGHTENER  
4. 5P-8248 [1] WASHER-HARD (20X36.5X3.5-MM THK)  
5. 7W-7590 [1] SLEEVE  
6. 4N-0955 [1] DOWEL  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
 

Information:

Caterpillar Parts SIS Catalog 784B :

LINES GP-AIR COMPRESSOR
115-0596 LINES GP-AIR COMPRESSOR
LIFTING GP-ENGINE
8N-7734 LIFTING GP-ENGINE
467-4103 KIT-REAR COVER GASKET
462-7866 KIT-REAR COVER GASKET
573-4288 KIT-FRONT COVER GASKET
442-2005 KIT-ENGINE GASKET
366-9656 KIT-CYLINDER HEAD GASKET
HOUSING GP-FRONT
4P-5426 HOUSING GP-FRONT
MOUNTING GP-ALTERNATOR
7E-4836 MOUNTING GP-ALTERNATOR
PAN GP-OIL
2W-0205 PAN GP-OIL
PAN GP-OIL
2W-0205 PAN GP-OIL
PISTON & ROD GP
6I-2861 PISTON & ROD GP
SEAL GP-CRANKSHAFT
7W-3813 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
7W-3813 SEAL GP-CRANKSHAFT
SUPPORT GP-ENGINE
7C-2655 SUPPORT GP-ENGINE
SUPPORT GP-FAN DRIVE
251-7646 SUPPORT GP-FAN DRIVE

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