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2J2458 BLADE GROUP 8A Bulldozer Serial No. 28E7291 to 28E7350 inclusive For D8 Tractors Serial No. 36A5106-Up and 46A19392-Up 8U


WORK TOOLS
BLADE GP
GROUND ENGAGING TOOLS (G.E.T.)
BLADE GP
HYDRAULIC SYSTEM
CYLINDER GP
WORK TOOLS
BLADE GP

BULLDOZER 8U BULLDOZER 20F
 8A, 8C, 8R, 8S & 8U BULLDOZERS 20F00001-UP UEG0063S 8U 20F   (1970)

WORK TOOLS

BLADE GP
BLADE GROUP
2J-2458 BLADE GROUP
BLADE GROUP
2J-2458 BLADE GROUP
BLADE GROUP
4J-8591 BLADE GROUP
BLADE GROUP
4J-8591 BLADE GROUP
 

#UEG0063S0001
 

2J-2458: BLADE GROUP

2J2458 BLADE GROUP
8A Bulldozer Serial No. 28E7291 to 28E7350 inclusive
For D8 Tractors Serial No. 36A5106-Up and 46A19392-Up
c141318 UEG0063S
2J2458 BLADE GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2J-1530 [1] BLADE ASSEM.  
  2J-8403 [1] MOLDBOARD  
2. 2J-1531 [1] PLATE ASSEM. (R.H.)  
3. 2J-1521 [1] SHOE  
4. 1J-6661 [1] PLATE (Upper - R.H.)  
  1J-6662 [1] PLATE (Upper - L.H.)  
5. 1J-6663 [1] PLATE (Lower - R.H.)  
  1J-6664 [1] PLATE (Lower - L.H.)  
6. 2J-2621 [4] BRACKET  
7. 3J-7926 [1] BRACKET  
8. 2J-1532 [1] PLATE ASSEM. (L.H.)  
9. 2J-1522 [1] SHOE  
10. 2J-4458 [2] PLATE  
11. 4J-8843 [1] END BIT (R.H.)  
  4J-8844 [1] END BIT (L.H.)  
12. 5J-2409 [38] BOLT  
  2J-3505 [38] NUT  
13. 5J-6832 C [4] CUTTING EDGE (1.00" Thick)  
14. 9F-4684 [1] PIN  
  3B-4617 [1] COTTER PIN  
15. 3H-7161 [1] PIN  
16. 2J-2460 H [1] PLATE (Serial No.)  
  4B-4159 H [2] SCREW  
  C   INDICATES CHANGE
  H   NOT PART OF 2J2458 BLADE GROUP
 

#UEG0063S0002
 

2J-2458: BLADE GROUP

2J2458 BLADE GROUP
8A Bulldozer Serial No. 28E7351-Up
For D8 Tractors Serial No. 36A5106-Up and 46A19392-Up
c141319 UEG0063S
2J2458 BLADE GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2J-1530 [1] BLADE ASSEM.  
  2J-8403 [1] MOLDBOARD  
2. 2J-1531 [1] PLATE ASSEM. (R.H.)  
3. 2J-1521 [1] SHOE  
4. 1J-6661 [1] PLATE (Upper - R.H.)  
  1J-6662 [1] PLATE (Upper - L.H.)  
5. 1J-6663 [1] PLATE (Lower - R.H.)  
  1J-6664 [1] PLATE (Lower - L.H.)  
6. 2J-2621 [4] BRACKET  
7. 3J-7926 [1] BRACKET  
8. 2J-1532 [1] PLATE ASSEM. (L.H.)  
9. 2J-1522 [1] SHOE  
10. 2J-4458 [2] PLATE  
11. 5J-8767 [1] END BIT (R.H.)  
  5J-8768 [1] END BIT (L.H.)  
12. 5J-2409 [38] BOLT  
  2J-3505 [38] NUT  
13. 5J-6832 C [4] CUTTING EDGE (1.00" Thick)  
14. 9F-4684 [1] PIN  
  3B-4617 [1] COTTER PIN  
15. 3H-7161 [1] PIN  
16. 2J-2460 H [1] PLATE (Serial No.)  
  4B-4159 H [2] SCREW  
  C   INDICATES CHANGE
  H   NOT PART OF 2J2458 BLADE GROUP
 

#UEG0063S0003
 

8J-0967: CUTTING EDGE AND BIT GROUP

8J967 CUTTING EDGE AND BIT GROUP
8A Bulldozer Serial No. 28E7291-Up
c136618 UEG0063S
8J0967 CUTTING EDGE AND BIT GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2935 [38] BOLT  
2. 2J-3505 [38] NUT  
3. 7J-2972 [4] EDGE  
4. 7J-3457 [1] END BIT (R.H.)  
  7J-3458 [1] END BIT (L.H.)  
 

#UEG0063S0004
 

9J-1883: BIT GP-END

9J1883 END BIT GROUP
8A Bulldozer Serial No. 28E7291-Up and 8U Bulldozer Serial No. 45K1-Up
Provides forged end bits. Only separate parts serviced. AN ATTACHMENT
UEG0063S0004 UEG0063S
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-8843 [1] BIT R.H.  
  4J-8844 [1] BIT L.H.  
 

#UEG0063S0005
 

4J-8591: BLADE GROUP

4J8591 BLADE GROUP
8C Bulldozer Serial No. 77G173 to 77G187 inclusive
For D8 Tractors Serial No. 36A5106-Up and 46A19392-Up
c112339 UEG0063S
4J8591 BLADE GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9454 [1] PLATE ASSEM. (L.H.)  
2. 4J-9452 [1] SHOE  
3. 4J-7022 [2] PLATE ASSEM.  
4. 3J-5151 [1] PLATE ASSEM.  
5. 4J-8586 [4] STOP  
6. 3J-1225 [2] BRACKET  
7. 2M-6831 H [1] PLATE (Serial No.)  
  4B-4159 H [2] SCREW  
8. 2J-9418 [1] PLATE  
9. 4J-9453 [1] PLATE ASSEM. (R.H.)  
10. 4J-9452 [1] SHOE  
11. 5J-6809 [1] CUTTING EDGE  
12. 2J-9415 [2] PLATE  
13. 4J-8843 [1] END BIT (R.H. - 1.125" Thick)  
  4J-8844 [1] END BIT (L.H. - 1.125" Thick)  
    -OR-
  7J-3457 H [1] END BIT (R.H. - 1.625" Thick)  
  7J-3458 H [1] END BIT (L.H. - 1.625" Thick)  
14. 4H-2963 [27] BOLT  
  2J-3505 [27] NUT  
15. [1] MOLDBOARD  
16. 3J-6535 [2] PIVOT ASSEM.  
17. 3J-6525 [1] BEARING  
  H   NOT PART OF 4J8591 BLADE GROUP
 

#UEG0063S0006
 

4J-8591: BLADE GROUP

4J8591 BLADE GROUP
8C Bulldozer Serial No. 77G188-Up
For D8 Tractors Serial No. 36A5106-Up and 46A19392-Up
c149406 UEG0063S
4J8591 BLADE GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-9454 [1] PLATE ASSEM. (L.H.)  
    (Includes)
2. 4J-9452 [1] SHOE  
3. 4J-7022 [2] PLATE ASSEM.  
4. 7J-5783 [1] DEFLECTOR  
5. 4J-8586 [4] STOP  
6. 3J-1225 [2] BRACKET  
7. 2M-6831 H [1] PLATE (serial no.)  
  4B-4159 H [2] SCREW  
8. 2J-9418 [1] PLATE  
9. 4J-9453 [1] PLATE ASSEM. (R.H.)  
    (Includes)
10. 4J-9452 [1] SHOE  
11. 5J-6809 [1] CUTTING EDGE  
12. 2J-9415 [2] PLATE  
13. 4J-8843 [1] END BIT (R.H.)  
  4J-8844 [1] END BIT (L.H.)  
    1.125 in. (28.58 mm) thick
  7J-3457 H [1] END BIT (R.H.)  
  7J-3458 H [1] END BIT (L.H.)  
    1.625 in. (41.28 mm) thick
14. 8J-2935 C [27] BOLT  
  2J-3505 [27] NUT  
15. [1] MOLDBOARD  
16. 3J-6535 [2] PIVOT ASSEM.  
    (Each Includes)
17. 3J-6525 [1] BEARING  
18. 9H-1031 C [27] WASHER  
  C   INDICATES CHANGE
  H   NOT PART OF 4J8591 BLADE GROUP
 

#UEG0063S0007
 

6J-8816: HYDRAULIC CYLINDER GROUP

6J8816 HYDRAULIC CYLINDER GROUP--Type 2
Part of 6J9040 Blade Group shown on Pages 8, 8B, 8D and 8F
c143328 UEG0063S
6J8816 HYDRAULIC CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-8819 [1] ROD ASSEM.  
2. 1J-2087 [1] BUSHING  
3. 1K-6982 [1] SEAL  
4. 5J-0964 [1] SEAL  
5. 1D-4626 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
6. 5J-3620 [1] SEAL  
7. 2K-3258 [1] RING  
8. 5H-3252 [1] SEAL  
9. 5J-2460 [1] PISTON  
10. 5J-4989 [1] SEAL ASSEM.  
11. 1J-0708 [1] RING  
12. 3J-9545 [1] NUT  
13. 6J-8817 [1] CYLINDER ASSEM.  
14. 2K-4507 [1] BEARING  
15. 6J-6891 [1] HEAD  
 

#UEG0063S0008
 

6J-8816: HYDRAULIC CYLINDER GROUP

6J8816 HYDRAULIC CYLINDER GROUP
Part of 6J9040 Blade Group shown on Page 8
c135351 UEG0063S
6J8816 HYDRAULIC CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-8819 [1] ROD ASSEM.  
2. 1J-2087 [1] BUSHING  
    (Part of 6J8819 Assem.)
3. 1K-6982 [1] SEAL  
4. 5J-0964 [1] SEAL  
5. 1D-4626 [4] BOLT  
  3B-4514 [4] LOCKWASHER  
6. 5J-3620 [1] SEAL  
7. 2K-3258 [1] RING  
8. 5H-3252 [1] SEAL  
9. 5J-2460 [1] PISTON  
10. 5J-4989 [1] SEAL ASSEM.  
11. 1J-0708 [1] RING  
12. 3J-9545 [1] NUT  
13. 6J-8817 [1] CYLINDER ASSEM.  
14. 2K-4507 [1] BEARING  
    (Part of 6J8817 Assem.)
15. 0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
16. 1H-3305 [2] FLANGE  
17. 6J-6891 [1] HEAD  
 

#UEG0063S0009
 

6J-9040: BLADE GROUP

6J9040 BLADE GROUP--Part 1 of 2
8R Bulldozer Serial No. 43K1 to 43K48 inclusive
For D8 Tractors Serial No. 36A5106-Up and 46A19392-Up. 6J8816 Cylinder and 6J7300 Pin Parts
are shown on Pages 7 and 25. Only separate parts serviced
c112337 UEG0063S
6J9040 BLADE GROUP Parts scheme
  For full view, you need register

Parts for your 8U BULLDOZER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-6820 J [1] BRACKET ASSEM.  
2. 6J-8928 J [2] BRACKET ASSEM.  
3. 9M-1328 [1] BEARING  
  1K-6985 [2] RING  
4. 6J-6827 [4] BEARING  
5. 6J-8943 [2] BIT (Router)  
6. 5J-5022 [2] BIT (Router)  
7. 6J-2794 [2] PROTECTOR  
8. 6J-8811 [2] PIN ASSEM.  
  6J-8809 [1] SPRING  
9. 7J-9600 [2] PIN ASSEM.  
  5J-3576 [1] SPRING  
10. 7J-4410 [2] TIP (9.38" Long)  
    -OR-
  7J-4411 H [2] TIP (9.16" Long)  
11. 6J-9363 H [1] ADAPTER GROUP  
    (Field Replacement)
12. 2H-3757 [8] BOLT  
  3B-4514 [8] LOCKWASHER  
13. 6J-5179 [2] RETAINER  
14. 5J-0697 [2] CONNECTOR  
15. 6J-4795 [2] PIN  
16. 6J-7300 Y [2] PIN GROUP  
    (See Separate Illustration)
17. 5J-9318 J [2] BRACKET  
18. 6J-8570 [2] RETAINER  
19. 6J-8539 [2] PIN  
20. 6J-8816 Y [2] CYLINDER GROUP  
    (See Separate Illustration)
  8S-3927 H [1] PLATE (Serial No.)  
  4B-4158 H [2] SCREW  
    (NOT SHOWN)
  6J-8961 BLADE ASSEM.  
    CONSISTS OF PARTS MARKED J IN BOTH PART ONE AND PART TWO
  H   NOT PART OF 6J9040 BLADE GROUP
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Spherical Bearings for Bulldozers and Rippers{7551, 6050, 6313}
Spherical Bearings for Bulldozers and Rippers{7551, 6050, 6313}
Service Magazine
Blocks And Retainer Used In Push Arm And Brace Groups To Better Hold Linkage Pins{6061,6072,6073,6051,6053,6056}
1981/01/26
Special Instruction SEHS9429-01 Available for Spherical Bearings for Bulldozers and Rippers{7551,6050,6313}
1995/01/16

Caterpillar Parts SIS Catalog 8U :

BLADE GROUP
2J-2458 BLADE GROUP
CUTTING EDGE AND BIT GROUP
8J-0967 CUTTING EDGE AND BIT GROUP
9J-1883 BIT GP-END
BLADE GROUP
4J-8591 BLADE GROUP
BLADE GROUP
4J-8591 BLADE GROUP
HYDRAULIC CYLINDER GROUP
6J-8816 HYDRAULIC CYLINDER GROUP
HYDRAULIC CYLINDER GROUP
6J-8816 HYDRAULIC CYLINDER GROUP
BLADE GROUP
6J-9040 BLADE GROUP

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