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8D5910 CIRCLE GROUP--Type 1 Also part of 9D6410 and 9D6415 Power Blade and Tip Arrangements listed on Page 240 8D9993 Circle and Beam parts are shown on Page 131 Only separate parts serviced. AN ATTACHMENT 140G


IMPLEMENTS
CIRCLE GP

MOTOR GRADER 140G MOTOR GRADER 72V
 140G MOTOR GRADER 72V00001-00822 (MACHINE) UEG0854S 140G 72V   (1974)

IMPLEMENTS

CIRCLE GP
CIRCLE GP
9D-3375 CIRCLE GP
CIRCLE GP
8D-5910 CIRCLE GP
CIRCLE GP
8D-5910 CIRCLE GP
CIRCLE GP
8D-5910 CIRCLE GP
CIRCLE GP
8D-5910 CIRCLE GP
 

#UEG0854S0240
 

8D-5910: CIRCLE GP

8D5910 CIRCLE GROUP--Type 1
Also part of 9D6410 and 9D6415 Power Blade and Tip Arrangements listed on Page 240
8D9993 Circle and Beam parts are shown on Page 131
Only separate parts serviced. AN ATTACHMENT
c202483 UEG0854S
8D5910 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
2. 8D-9993 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER (1.38 in. long)  
  8F-4028 [2] SPACER (.25 in. long)  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 [38] BOLT (1.125 in. long)  
8. 4B-3601 [2] SCREW  
  6D-1865 [1] PLATE (large)  
  6D-1866 [1] PLATE (small)  
9. 8D-5946 [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT (2.25 in. long)  
  1A-8537 [2] BOLT (2.75 in. long)  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 6D-5417 [4] PLATE  
14. 6D-5416 [4] PLATE  
15. 5D-7348 [2] SHIM (.060 in. thick)  
  6D-9681 [4] SHIM (.030 in. thick)  
16. 4B-3583 C [6] SCREW  
17. 7F-3708 [2] PIN  
  1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4617 [2] COTTER PIN  
18. 2H-3855 [4] BOLT (.875 in. long)  
19. 8D-5842 [1] BRACKET (L.H.)  
  8D-5841 [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  1B-4443 [2] NUT  
  0S-1822 [2] WASHER (.25 in. thick)  
  7D-1446 [2] WASHER (.188 in. thick)  
  2H-3768 [2] COTTER PIN  
21. 4B-3585 [6] SCREW  
22. 7F-0482 [4] NUT  
23. 8D-5949 [1] BAR  
24. 6D-5415 [10] PLATE  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0241
 

8D-5910: CIRCLE GP

8D5910 CIRCLE GROUP--Type 2
Also part of 9D6410 and 9D6415 Power Blade and Tip Arrangements listed on Page 240
8D9993 Circle and Beam parts are shown on Page 131. AN ATTACHMENT
c156928 UEG0854S
8D5910 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
2. 8D-9993 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER 3.51cm(1.38 in.) long  
  8F-4028 [2] SPACER .64 cm(.25 in.) long  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 [38] BOLT 2.68cm(1.125 in.) long  
8. 4B-3602 C [2] SCREW  
  6D-1865 [1] PLATE (large)  
  6D-1866 [1] PLATE (small)  
9. 8D-5946 [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT 5.72cm(2.25 in.) long  
  1A-8537 [2] BOLT 6.99cm(2.75 in.) long  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 6D-5417 [4] PLATE  
14. 6D-5416 [4] PLATE  
15. 2G-3221 C [8] SHIM 1.52mm(.060 in.) thick  
  2G-3219 C [6] SHIM .762mm(.030 in.) thick  
16. 4B-3585 [6] SCREW  
17. 7F-3708 [2] PIN  
  1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4617 [2] COTTER PIN  
18. 2H-3855 [4] BOLT 2.22 cm(.875 in.) long  
19. 8D-5842 [1] BRACKET (L.H.)  
  8D-5841 [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  9F-4364 C [2] NUT  
  0S-1822 [2] WASHER 6.35mm(.25 in.) thick  
  7D-1446 [2] WASHER 4.78mm(.188 in.) thick  
  4B-4285 C [2] WASHER .318mm(.125 in.) thick  
  2H-3768 [2] COTTER PIN  
21. 6D-5415 [10] PLATE  
22. 7F-0482 [4] NUT  
23. 8D-5949 [1] BAR  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0242
 

8D-5910: CIRCLE GP

8D5910 CIRCLE GROUP--Type 3
Also part of 9D6410 and 9D6415 Power Blade and Tip Arrangements listed on Page 240
2G3976 Circle and Beam parts are shown on Page 131B. AN ATTACHMENT
c159235 UEG0854S
8D5910 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
2. 2G-3976 YC [1] CIRCLE ASSEM.  
    (Separate Illustration)
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER 3.51cm(1.38 in.) long  
  8F-4028 [2] SPACER .64 cm(.25 in.) long  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 [38] BOLT 2.68cm(1.125 in.) long  
8. 4B-3602 [2] SCREW  
  6D-1865 [1] PLATE (large)  
  6D-1866 [1] PLATE (small)  
9. 8D-5946 [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT 5.72cm(2.25 in.) long  
  1A-8537 [2] BOLT 6.99cm(2.75 in.) long  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 6D-5417 [4] PLATE  
14. 6D-5416 [4] PLATE  
15. 2G-3221 [8] SHIM 1.52mm(.060 in.) thick  
  2G-3219 [6] SHIM .762mm(.030 in.) thick  
16. 4B-3585 [6] SCREW  
17. 7F-3708 [2] PIN  
  1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4617 [2] COTTER PIN  
18. 2H-3855 [4] BOLT 2.22cm(.875 in.) long  
19. 8D-5842 [1] BRACKET (L.H.)  
  8D-5841 [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  9F-4364 [2] NUT  
  0S-1822 [2] WASHER 6.35mm(.25 in.) thick  
  7D-1446 [2] WASHER 4.78mm(.188 in.) thick  
  4B-4285 [2] WASHER .318mm(.125 in.) thick  
  2H-3768 [2] COTTER PIN  
21. 6D-5415 [10] PLATE  
22. 7F-0482 [4] NUT  
23. 8D-5949 [1] BAR  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0243
 

8D-5910: CIRCLE GP

8D5910 CIRCLE GROUP--Type 4
Also part of 9D6410, 9D6415, 9D9910 and 2G6323 Power Blade and Tip Arrangements listed on Pages 240, 240A & 240B
2G3976 Circle and Beam parts are shown on Pages 131A & 131B. AN ATTACHMENT
c171151 UEG0854S
8D5910 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
2. 2G-3976 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER 3.51 cm(1.38 in.) long  
  8F-4028 [2] SPACER .64 cm(.25 in.) long  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 C [42] BOLT 2.68 cm(1.125 in.) long  
8. 9D-6638 C [1] STRIP  
9. 2G-8786 C [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT 5.72cm(2.25 in.) long  
  1A-8537 [2] BOLT 6.99cm(2.75 in.) long  
  4D-3704 [4] WASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 5D-0134 C [4] STRIP  
14. 6D-5415 [10] PLATE  
15. 2G-3221 C [6] SHIM 1.52mm(.060 in.) thick  
  2G-3219 C [4] SHIM .762mm(.030 in.) thick  
16. 8D-5949 [1] BAR  
17. 2B-2673 [2] NUT  
  1D-0503 [2] WASHER  
  3B-4647 C [2] COTTER PIN  
18. 7F-0482 [4] NUT  
19. 2G-8731 C [1] BRACKET (L.H.)  
  2G-8729 C [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  9F-4364 [2] NUT  
  0S-1822 [2] WASHER 6.35mm(.25 in.) thick  
  7D-1446 [2] WASHER 4.78mm(.188 in.) thick  
  4B-4285 [2] WASHER .318mm(.125 in.) thick  
  2H-3768 [2] COTTER PIN  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0244
 

9D-9320: CIRCLE GP

9D9320 CIRCLE GROUP--Type 1
Part of 9D6985 and 9D6995 Blade Control Arrangements listed on Pages 162 and 163
9D4926 Circle parts are shown on Page 132. AN ATTACHMENT
c202459 UEG0854S
9D9320 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-4926 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
2. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER (1.38 in. long)  
  8F-4028 [2] SPACER (.25 in. long)  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 [38] BOLT (1.125 in. long)  
8. 4B-3601 [2] SCREW  
  6D-1865 [1] PLATE (large)  
  6D-1866 [1] PLATE (small)  
9. 8D-5946 [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT (2.25 in. long)  
  1A-8537 [2] BOLT (2.75 in. long)  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 6D-5417 [4] PLATE  
14. 6D-5416 [4] PLATE  
15. 5D-7348 [2] SHIM (.060 in. thick)  
  6D-9681 [4] SHIM (.030 in. thick)  
16. 4B-3583 [6] SCREW  
17. 7F-3708 [2] PIN  
  1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4617 [2] COTTER PIN  
18. 2H-3855 [4] BOLT (.875 in. long)  
19. 8D-5842 [1] BRACKET (L.H.)  
  8D-5841 [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  1B-4443 [2] NUT  
  0S-1822 [2] WASHER (.25 in. thick)  
  7D-1446 [2] WASHER (.188 in. thick)  
  2H-3768 [2] COTTER PIN  
21. 4B-3585 [6] SCREW  
22. 7F-0482 [4] NUT  
23. 8D-5949 [1] BAR  
24. 6D-5415 [10] PLATE  
25. 6D-3994 [1] COVER  
26. 3P-1529 [1] LEVEL  
27. 6D-6339 [1] BUSHING  
28. 6D-3982 [3] NUT  
29. 1A-8096 [3] SPRING  
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0245
 

9D-9320: CIRCLE GP

9D9320 CIRCLE GROUP--Type 2
Part of 9D6985, 2G6319, 9D6995 and 9D9900 Blade Control Arrangements listed on Pages 162, 162A, 163 & 163A
9D4926 Circle parts are shown on Page 132. AN ATTACHMENT
c156929 UEG0854S
9D9320 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-4926 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
2. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER 3.5 cm(1.38 in.) long  
  8F-4028 [2] SPACER .63 cm(.25 in.) long  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 [38] BOLT 2.85 cm(1.125 in.) long  
8. 4B-3602 C [2] SCREW  
  6D-1865 [1] PLATE (large)  
  6D-1866 [1] PLATE (small)  
9. 8D-5946 [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT 5.71 cm(2.25 in.) long  
  1A-8537 [2] BOLT 6.98 cm(2.75 in.) long  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 6D-5417 [4] PLATE  
14. 6D-5416 [4] PLATE  
15. 2G-3221 C [2] SHIM 1.53 mm(.060 in.) thick  
  2G-3219 C [4] SHIM .77 mm(.030 in.) thick  
16. 4B-4285 C [2] WASHER 3.175 mm(.125 in.)thick  
17. 7F-3708 [2] PIN  
  1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4617 [2] COTTER PIN  
18. 2H-3855 [4] BOLT 22.23 mm(.875 in.) long  
19. 8D-5842 [1] BRACKET (L.H.)  
  8D-5841 [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  9F-4364 C [2] NUT  
  0S-1822 [2] WASHER 6.35 mm(.25 in.) thick  
  7D-1446 [2] WASHER 4.78 mm(.188 in.) thick  
  2H-3768 [2] COTTER PIN  
21. 4B-3585 [6] SCREW  
22. 7F-0482 [4] NUT  
23. 8D-5949 [1] BAR  
24. 6D-5415 [10] PLATE  
25. 6D-3994 [1] COVER  
26. 3P-1529 [1] LEVEL  
27. 6D-6339 [1] BUSHING  
28. 6D-3982 [3] NUT  
29. 1A-8096 [3] SPRING  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0246
 

9D-9320: CIRCLE GP

9D9320 CIRCLE GROUP--Type 3
Part of 9D6985, 2G6319, 9D6995 and 9D9900 Blade Control Arrangements listed on Pages 162, 162A, 163 and 163A
9D4926 Circle parts are shown on Page 132. AN ATTACHMENT
c171118 UEG0854S
9D9320 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-4926 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
2. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER 3.5 cm(1.38 in.) long  
  8F-4028 [2] SPACER .63 cm(.25 in.) long  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 C [44] BOLT 2.85 cm(1.125 in.) long  
8. 9D-6638 C [1] STRIP  
9. 2G-8786 C [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT 5.71 cm(2.25 in.) long  
  1A-8537 [2] BOLT 6.98 cm(2.75 in.) long  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 5D-0134 C [4] STRIP  
14. 1A-8096 [3] SPRING  
15. 2G-3221 C [6] SHIM 1.53 mm (.060 in.) thick  
  2G-3219 C [4] SHIM .77mm (.030 in.) thick  
16. 4B-4285 [2] WASHER 3.175mm(.125 in.)thick  
17. 1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4647 C [2] COTTER PIN  
18. 6D-6339 [1] BUSHING  
19. 2G-8731 C [1] BRACKET (L.H.)  
  2G-8729 C [1] BRACKET (R.H.)  
20. 6D-6423 [2] BOLT  
  9F-4364 [2] NUT  
  0S-1822 [2] WASHER 6.35 mm (.25 in.) thick  
  7D-1446 [2] WASHER 4.78mm(.188 in.) thick  
  2H-3768 [2] COTTER PIN  
21. 6D-3982 [3] NUT  
22. 7F-0482 [4] NUT  
23. 8D-5949 [1] BAR  
24. 6D-5415 [10] PLATE  
25. 6D-3994 [1] COVER  
26. 3P-1529 [1] LEVEL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0247
 

9D-9320: CIRCLE GP

9D9320 CIRCLE GROUP--Type 4
Part of 9D6985, 2G6319, 9D6995 and 9D9900 Blade Control Arrangements listed on Pages 162, 162A, 163 & 163A
9D4926 Circle parts are shown on Page 132. AN ATTACHMENT
c224198 UEG0854S
9D9320 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-4926 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
2. 0S-1619 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
3. 9S-1366 [2] BOLT  
  1H-7855 [2] SPACER 3.5 cm(1.38 in.) long  
  8F-4028 [2] SPACER .63 cm(.25 in.) long  
4. 3B-4508 [44] LOCKWASHER  
5. 4B-5273 [6] WASHER  
6. 8D-5862 [1] GUARD ASSEM.  
7. 6H-1717 C [42] BOLT 2.85 cm(1.125 in.)long  
8. 9D-6638 [1] STRIP  
9. 2G-8786 [1] BRACKET ASSEM.  
    (Includes)
10. 8S-9092 [2] BOLT 5.71 cm(2.25 in.) long  
  1A-8537 [2] BOLT 6.98 cm(2.75 in.) long  
  3B-4510 [4] LOCKWASHER  
11. 5D-6644 [10] SHIM  
12. 8D-5863 [1] GUARD ASSEM.  
13. 5D-0134 [4] STRIP  
14. 1A-8096 [3] SPRING  
15. 2G-3221 [6] SHIM 1.53 mm (.060 in.) thick  
  2G-3219 [4] SHIM .77 mm (.030 in.) thick  
16. 3P-1529 [1] LEVEL  
17. 1D-0503 [2] WASHER  
  2B-2673 [2] NUT  
  3B-4647 [2] COTTER PIN  
18. 6D-6339 [1] BUSHING  
19. 2G-8731 [1] BRACKET (L.H.)  
  2G-8729 [1] BRACKET (R.H.)  
20. 1D-4641 C [2] BOLT  
  6K-3632 C [2] NUT  
  0S-1822 [2] WASHER 6.35 mm (.25 in.) thick  
  7D-1446 [2] WASHER 4.78 mm(.188 in.) thick  
21. 6D-3982 [3] NUT  
22. 7F-0482 [4] NUT  
23. 8D-5949 [1] BAR  
24. 6D-5415 [10] PLATE  
25. 6D-3994 [1] COVER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0854S0248
 

9D-2977: CIRCLE ASSEMBLY

9D2977 CIRCLE ASSEMBLY
Part of 9D3375, 8D9993 and 2G3976 Circle Groups shown on Pages 127, 131 & 131B
c172499 UEG0854S
9D2977 CIRCLE ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-9659 [1] BEAM  
2. 8D-9883 [1] GUSSET  
3. 8D-9886 [1] BRACE  
4. 7B-5037 [2] LOCK  
5. 6D-4689 C [1] BRACE  
6. 8D-3093 [2] SPACER  
  9D-2185 [2] SHIM .2540 mm(.010 in.) thick  
  9D-2186 [2] SHIM 1.270 mm(.050 in.) thick  
7. 4D-4375 [2] LUG  
8. 8D-9884 [1] GUSSET  
9. 8D-9882 [2] BLOCK  
10. 8D-9661 [1] BEAM  
11. 8D-9887 [1] BRACE  
12. 7B-5036 C [2] SHAFT  
  6G-3044 CH [1] SEGMENT (circle gear)  
    (7 teeth--not shown--service repair for worn or damaged teeth)
  C   INDICATES CHANGE
  H   NOT PART OF 9D2977 CIRCLE ASSE
 

#UEG0854S0249
 

8D-9993: CIRCLE AND BEAM ASSEMBLY

8D9993 CIRCLE AND BEAM ASSEMBLY
Part of 8D5910 and 9D4926 Circle Groups shown on Pages 128, 128A, 128B and 132
9D2977 Circle parts are shown on Page 130. AN ATTACHMENT
c208414 UEG0854S
8D9993 CIRCLE AND BEAM ASSEMBLY Parts scheme
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-2977 Y [1] CIRCLE ASSEM.  
    (Separate Illustration)
2. 8D-6116 [1] BRACKET  
3. 6D-6547 [2] BEARING  
4. 6D-1886 [2] STOP  
5. 8D-5940 [1] BRACKET ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Foreword
CIRCLE AND DRAWBAR
When Required
CIRCLE AND DRAWBAR
Special Instruction
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Modification And Installation Of Drawbar And Yoke Assemblies And Installation Of 6G4524 Wear Strips, 6G4525 Wear Strips (Aluminium Bronze) And 6G4526 Circle Shoes{6153, 6155}
Modification And Installation Of Drawbar And Yoke Assemblies And Installation Of 6G4524 Wear Strips, 6G4525 Wear Strips (Aluminium Bronze) And 6G4526 Circle Shoes{6153, 6155}
Installation of Circle Repair Segments For Certain Motor Graders {6152, 6152}
Installation of Circle Repair Segments For Certain Motor Graders {6152, 6152}
Specifications
Drive For The Circle
12G, 130G, 140G MOTOR GRADERS HYDRAULIC SYSTEM AND STEERING
Circle Drive Group
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Circle Drive With Slip Clutch Group (Attachment)<BR> (5T0570 - 12G, 120G, 130G, 140G)
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Circle Group
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Reuse And Salvage Guidelines
Procedure to Repair Worn Blade Circles for Series G Motor Graders{5207, 6154}
Procedure to Repair Worn Blade Circles for Series G Motor Graders{5207, 6154}
Disassembly and Assembly
Swivel Joint
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drawbar
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drive Motor
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drive
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drive And Blade Sideshift Lock Check Valves
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drawbar
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drawbar Bolt
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drawbar Bolt
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drive Motor (Earlier)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drive Motor (Later)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drive
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drive (Earlier)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Circle Drive (Later)
12G,130G & 140G MOTOR GRADERS VEHICLE SYSTEMS
Service Magazine
One-Piece Shaft And Lower Brace Made From A Tube Are Now Used In The Circle And Beam Assembly{6154}
1980/04/14
Reinforcement Plate Can Be Installed On Circle Drawbar{6153}
1980/05/26
Front 120&deg; Of Circle Assembly Is Now Heat Treated; Lower Brace Has A Tube And A One-Piece Shaft{6154}
1980/06/02
New Drawbar And Yoke Assembly Has Improved Ball Joint; New Wear Strips Used Between Circle And Drawbar{6153,6154,6155,6170,6171}
1980/08/25
Different Caps And Adapters For Ball Studs On Circle Drawbars Can Be Used Without Plastic Inserts{6170,6171}
1980/11/10
Slip Clutches Now Available On Circle Drive Group{5058,5237,5207,6154}
1981/02/09
New Circle Guide Shoes Can Be Adjusted For Better Control Of Clearance Between Circle Teeth And Drive Pinion{6155,6153}
1981/07/13
6V6037, 6V6038, And 6V6039 Template Available For Installation Of Circle Tooth Segments{0626,6152}
1982/05/10
Improved Circle Tooth Segment{6152}
1982/08/16
New Shims Available To Make Drawbar Wear Strips Level{6153}
1982/09/06
New, Narrower Blade Tip Brackets Used{5254,6154}
1982/10/11
New Drawbar Group Has Several Improvements{6153,6155}
1982/10/11
Lubrication Of Bronze Alloy Wear Strips Is Not Necessary{6155}
1984/01/30
Less Oil Used In Circle Drive Group To Prevent Leakage Through Vent Assembly{5207}
1984/01/30
Replacement Circle Guide Shoes And Bronze Alloy Wear Strips Available For Parts Service{6150,6154,6155}
1984/09/17
Lubrication Of Circle Drive Pinion And Wear Strips; Wear Strip Clearance Adjustment{5207,6155}
1984/11/05
Order The Correct Replacement Parts For Piston Motor Groups In The Circle Drive{5058}
1984/11/19
Hydraulic Motor And Lines Changed For Circle Drive{5050,5200}
1977/04/11
New Drawbar Groups Have Changes To Circle Shoes{6153,6154,6155,6171}
1977/09/12
Correct Adjustment And Lubrication Will Improve Circle Component Life {5207,6154}
1987/08/03
Procedure To Test And Adjust Circle Drive Slip Clutch{5207}
1987/08/10
Back-Up Rings Added To Circle Drive Gerotor Motor Groups{5082}
1987/10/12
Install Braces On Circle And Beam Assembly To Prevent Possible Weld Cracks{6154}
1978/01/09
One-Piece Wear Strip Is Replacement For Two-Piece Wear Plate And Adjustment Screw On The Moldboard Sideshift{6154,6151}
1978/05/22
Back-Up Rings Made Of Harder Material Are Available For Use In Circle Drive Gerotor Motor Groups {5082}
1988/05/02
New Circle Drive Pinions Have Longer Service Life {5207}
1988/09/26
New Circle Drive Gerotor Motor Groups Provide Higher Torque To Circle Drive {5082}
1988/12/19
New Seal Ring Used In Gerotor Motor Group For Circle Drive{5050,5200}
1979/04/02
More Information About Use Of Shims With New One-Piece Wear Strips In Circle Groups For Hydraulic Sideshift Moldboards{6154,6151}
1979/07/02
Items To Check If Excessive Effort Is Required To Operate Circle Drive Motor{5050,5235}
1989/01/30
Stronger Bracket Assembly Used In Circle Groups{6150,6154}
1989/09/18
Circle Repair Segments Available{6152,6154}
1990/04/16
Circle Drives Now Use Gear Oil{5207,5200,0645,7555,7561}
1992/03/02
Side Shift Cylinder Guard Group Bracket Has Been Improved To Prevent Being Bent {6154}
1993/06/14
Replaceable Sleeve Bearings Can Be Installed In The Circle Assembly And Moldboard Rail Brackets {6154,6157}
1994/02/21
6G-2943 Circle Assembly Can Be Reinforced To Improve Service Life In Severe Applications {6154,6157}
1994/02/28
Circle Drive Unit Cover Can Be Modified To Prevent Oil Loss Through The Vent{5201,5209}
1994/03/07
New Splined Circle Drive Group Provides Improved Performance {5207}
1995/04/10
Ground Body Bolts And Locknuts Improve Retention Of The Aluminum Gear In The Circle Drive Groups {5207}
1995/09/11
Supplement For Special Instruction, &quot;Installation Of Circle Repair Segments&quot;{6154,6152}
1998/07/06
Correction to the Service Magazine , "Replaceable Sleeve Bearings Can Be Installed In The Circle Assembly And Moldboard Rail Brackets" {6154, 6157}
2001/08/13
Special Instruction, SEHS7268, "Installation of Circle Repair Segments" Is Now Available {6152, 6154}
2004/05/03
Circle Tooth Profile and the Correct Use of Templates for the Installation of Circle Segments For Certain Motor Graders {6152, 6152}
2012/03/20
Installation of Circle Repair Segments {6152}
2008/03/31
Steel Wear Strips are Available for the Circle Group on Certain Motor Graders {6152, 6154, 6155}
2009/11/16
Steel Wear Strips for the Circle Group May be Modified in Order to Make The Wear Strips Adjustable {6152, 6154, 6155}
2009/11/16

Caterpillar Parts SIS Catalog 140G :

CIRCLE GP
9D-3375 CIRCLE GP
CASE & FRAME GP
8D-3680 CASE & FRAME GP
FRONT FRAME GROUP
9D-2390 FRONT FRAME GROUP
FRONT FRAME GROUP
2G-4960 FRONT FRAME GROUP
FRONT FRAME GROUP
2G-4960 FRONT FRAME GROUP
FRONT FRAME GROUP
2G-4960 FRONT FRAME GROUP
FRONT FRAME GROUP
8D-7250 FRONT FRAME GROUP
8D-2980 FRONT AXLE GROUP
CIRCLE GP
8D-5910 CIRCLE GP
CIRCLE GP
8D-5910 CIRCLE GP
CIRCLE GP
8D-5910 CIRCLE GP
CIRCLE GP
9D-9320 CIRCLE GP
CIRCLE GP
9D-9320 CIRCLE GP
CIRCLE GP
9D-9320 CIRCLE GP
CIRCLE GP
9D-9320 CIRCLE GP
CIRCLE ASSEMBLY
9D-2977 CIRCLE ASSEMBLY

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