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7D7900 DIAL CONTROL GROUP--Part 2 of 2 Part of 6D2400 & 6D8800 Slope & Grade Control Arrangements listed on Page 168A 12F


OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
CENTERSHIFT GP
CYLINDER GP
FILTER GP

MOTOR GRADER 12F MOTOR GRADER 13K
 NO. 12F MTR. GRADER / DIRECT DRIVE / 13K00001-05286 (MACHINE) UE070111 12F 13K   (1967)

OPERATOR STATION

CONTROL GP-HYDRAULIC
6D-5890 DIAL CONTROL GROUP
DIAL CONTROL GROUP
7D-7900 DIAL CONTROL GROUP
7D-7900 DIAL CONTROL GROUP
DIAL CONTROL GROUP
8D-4500 DIAL CONTROL GROUP
8D-4500 DIAL CONTROL GROUP
HYDRAULIC CONTROL GROUP
6D-6452 HYDRAULIC CONTROL GROUP
 

#UE0701110720
 

7D-7900: DIAL CONTROL GROUP

7D7900 DIAL CONTROL GROUP--Part 2 of 2
Part of 6D2400 & 6D8800 Slope & Grade Control Arrangements
listed on Page 168A
c131603 UE070111
7D7900 DIAL CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7D-8046 [1] KNOB  
2. 7D-8047 [1] BUTTON  
3. 6D-5796 [2] SCREW  
4. 6D-4775 [1] KNOB  
  6D-4774 [1] WASHER  
5. 6D-4780 [1] POINTER  
6. 6D-5324 [1] DIAL (Number Plate)  
7. 6D-4779 [1] DIAL  
8. 6D-3982 [8] NUT  
9. 6D-5797 [3] SCREW  
10. 6D-4778 [1] BEARING  
11. 7D-6921 [2] SCREW  
12. 6D-5799 [2] SCREW  
13. 6D-8554 [4] NUT  
14. 6D-9746 [2] BRACKET ASSEM.  
15. 6D-3034 [1] SCREW  
16. 6D-5798 [3] SCREW  
  6D-5801 [3] NUT  
17. 6D-5465 [1] STRIP  
18. 6D-5452 [1] THUMBSCREW  
  6D-5746 [1] POTENTIOMETER & BRG. ASSEM.  
19. 2L-3605 [1] PIN  
20. 6D-4777 [1] BEARING  
21. 6D-4706 [1] POTENTIOMETER (Slope Control)  
22. 6D-4781 [1] PLATE  
23. 7D-0218 [1] METER (Slope)  
24. 5M-6509 [2] SEAL  
25. 7D-0872 [4] TERMINAL  
  7D-5942 [4] TUBE  
26. 6D-5886 [1] PLATE  
27. 6D-4712 [1] DIAL  
  7D-6937 [1] SEAL  
28. 7D-0217 [1] METER (Grade)  
29. 6D-4707 [1] POTENTIOMETER (Grade Control)  
30. 6D-5881 [1] PLATE  
31. 6D-5885 [1] PLATE  
32. 6D-5887 [1] PLATE  
33. 6D-5719 [1] GASKET  
34. 7D-5828 [1] SWITCH (Grade)  
35. 7D-5827 [3] SWITCH  
36. 6D-5882 [1] PLATE  
37. 6D-5328 [1] BREAKER ASSEM. (Circuit)  
38. 6D-5883 [1] PLATE  
39. 7B-2742 [9] BOLT  
40. 3B-4504 [9] LOCKWASHER  
41. 6D-5327 [1] LIGHT ASSEM. (Indicator)  
  6D-5449 [1] BULB  
42. 6D-2809 [1] BASE  
43. 7D-5939 [4] SEAL (Switch)  
44. 6D-2760 [1] HOUSING  
45. 6D-4711 [1] KNOB  
  6D-5330 [1] SWITCH (Rotary)  
46. 6D-5884 [1] PLATE  
47. 7D-7478 [1] GUARD  
48. 7D-8049 [1] SEAL (1.875" Dia.)  
  7D-8048 [1] SEAL-O-RING (1.862" Dia.)  
 

#UE0701110721
 

8D-4500: DIAL CONTROL GROUP

8D4500 DIAL CONTROL GROUP--Part 1 of 2
Part of 6D2400 and 6D8800 Slope and Grade
Control Arrangements listed on Pages 168-4 and 168A
c113245 UE070111
8D4500 DIAL CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [12] SCREW  
2. [12] NUT  
3. [6] CONNECTOR  
4. [1] GUIDE  
5. [1] MODULE  
6. [1] MODULE  
7. [1] GUIDE  
8. [1] PLUG ASSEM. (Plug & Resistor)  
  H WIRE 10"  
9. [1] TUBE  
10. [4] TIE  
11. [13] SCREW  
12. [1] RESISTOR (80 OHM-25 Watt)  
13. [1] MODULE  
14. [1] CAPACITOR  
15. [8] SCREW  
16. [8] INSULATOR  
17. [8] WASHER  
18. [1] TRANSISTOR  
19. [4] INSULATOR  
20. [4] LUG  
21. [2] DIODE  
22. [1] RESISTOR (90,000 OHM-.25 Watt)  
23. [1] RESISTOR (1 Million OHM-.25 Watt)  
24. [1] TRANSISTOR  
25. [1] DIODE  
26. [1] RESISTOR 60 OHM-1 Watt)  
27. [1] RESISTOR (40 OHM-1 Watt)  
28. [1] DIODE  
29. [1] BOARD ASSEM.  
30. [1] RESISTOR (0.5 OHM-25 Watt)  
31. [9] SCREW  
32. [1] MODULE  
33. [2] MODULE  
34. [1] GUIDE  
35. [1] PLATE  
36. [12] PIN  
  [12] SCREW  
37. [1] RESISTOR (20 OHM-25 Watt)  
38. [2] SCREW  
  [2] NUT  
39. [11] SCREW  
40. [8] SCREW  
41. [1] PLATE  
  H   ORDER BY THE FOOT
 

#UE0701110722
 

8D-4500: DIAL CONTROL GROUP

8D4500 DIAL CONTROL GROUP--Part 2 of 2
Part of 6D2400 and 6D8800 Slope and Grade
Control Arrangements listed on Pages 168-4 and 168A
c113246 UE070111
8D4500 DIAL CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] KNOB  
2. [1] BUTTON  
3. [2] SCREW  
4. [1] KNOB  
  [1] WASHER  
5. [1] POINTER  
6. [1] DIAL (Number Plate)  
7. [1] DIAL  
8. [8] NUT  
9. [3] SCREW  
10. [1] BEARING  
11. [2] SCREW  
12. [2] SCREW  
13. [4] NUT  
14. [2] BRACKET ASSEM.  
15. [1] SCREW  
16. [3] SCREW  
  [3] NUT  
17. [1] STRIP  
18. [1] THUMBSCREW  
  [1] POTENTIOMETER & BRG. ASSEM.  
19. [1] PIN  
20. [1] BEARING  
21. [1] POTENTIOMETER (Slope Control)  
22. [1] PLATE  
23. [1] METER (Slope)  
24. [2] SEAL  
25. [4] TERMINAL  
  [4] TUBE  
26. [1] PLATE  
27. [1] DIAL  
  [1] SEAL  
28. [1] METER (Grade)  
29. [1] POTENTIOMETER (Grade Control)  
30. [1] PLATE  
31. [1] PLATE  
32. [1] PLATE  
33. [1] GASKET  
34. [1] SWITCH (Grade)  
35. [3] SWITCH  
36. [1] PLATE  
37. [1] BREAKER ASSEM. (Circuit)  
38. [1] PLATE  
39. [9] BOLT  
40. [9] LOCKWASHER  
41. [1] LIGHT ASSEM. (Indicator)  
  [1] BULB  
42. [1] BASE  
43. [4] SEAL (Switch)  
44. [1] HOUSING  
45. [1] KNOB  
  [1] SWITCH (Rotary)  
46. [1] PLATE  
47. [1] GUARD  
48. [1] SEAL (1.875" Dia.)  
  [1] SEAL-O-RING (1.862" Dia.)  
 

#UE0701110723
 

6D-6040: BLADE LIFT AND CENTERSHIFT GROUP

6D6040 BLADE LIFT AND CENTERSHIFT GROUP--Type 1
Part of 6D2400, 6D8800, 8D5325 and 8D5335 Slope and Grade Control Arrangements listed on Pages
168-2, 168A, 168A-1 and 168A-2. 5J7387 and 5J7388 Cylinder parts are shown on Page 168M
Note: 8D121 Arm Assembly consisting of: 1--7D38 Ballstud, replaces 6D6034 Arm Assembly
c104126 UE070111
6D6040 BLADE LIFT AND CENTERSHIFT GROUP Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-9662 [18] SHIM (.010" Thick)  
  6D-9663 [12] SHIM (.015" Thick)  
  6D-9664 [18] SHIM (.030" Thick)  
2. 6D-6034 [2] ARM ASSEM.  
  6D-6033 [2] BALLSTUD  
    (1 in each 6D6034 Arm Assem.)
3. 5J-7388 Y [1] CYLINDER GROUP (Left Hand)  
    (See Separate Illustration)
4. 6D-6114 [6] CAP  
  6D-6035 [12] INSERT  
5. 1A-8063 [8] BOLT  
6. 3B-2968 [2] BOLT  
  1B-4331 [2] NUT  
  3B-4512 [2] LOCKWASHER  
7. 6D-6145 [1] SLEEVE ASSEM.  
  6D-6201 [1] BALLSTUD  
8. 6D-9987 [1] LINK  
9. 5J-7387 Y [1] CYLINDER GROUP (Right Hand)  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UE0701110724
 

6D-6040: BLADE LIFT CYLINDER GROUP

6D6040 BLADE LIFT CYLINDER GROUP--Type 2
Part of 6D2400, 6D8800, 8D5325 and 8D5335 Slope and Grade Control
Arrangements listed on Pages 168-2, 168A, 168A-1 and 168A-2
5J7387 & 5J7388 Cylinder parts are shown on Page 168M
c113232 UE070111
6D6040 BLADE LIFT CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-8063 [8] BOLT  
2. 5J-7388 [1] CYLINDER GROUP (Left Hand)  
3. 5J-7387 Y [1] CYLINDER GROUP (Right Hand)  
    (See Separate Illustration)
4. 7D-4433 [2] BRACKET  
  Y   SEPARATE ILLUSTRATION
 

#UE0701110725
 

5J-7387: BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.

5J7387 BLADE LIFT CYLINDER GROUP--R.H.--4" Bore x 16.62" Stroke--Type 1
5J7388 BLADE LIFT CYLINDER GROUP--L.H.--4" Bore x 16.62" Stroke--Type 1
Part of 6D6040 Blade Lift & Centershift Group shown on Pages 168K & 168L
c128965 UE070111
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-3700 [1] HEAD  
2. 0S-1625 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
3. 2J-3861 [6] SHIM (.010" Thick)  
4. 2J-3860 [1] RETAINER  
5. 5J-7382 [1] ROD  
6. 0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
7. 1K-6981 [1] SEAL  
8. 3F-9609 [1] PACKING (3 Rings)  
9. 1H-8128 [1] SEAL  
  2K-6830 [1] RING  
10. 5J-7385 [1] CYLINDER ASSEM.  
11. 4B-3388 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
12. 1H-5278 [2] FLANGE  
13. 3J-9325 [1] PISTON  
14. 5J-5402 [2] SEAL ASSEM.  
15. 1M-1571 [1] WEAR RING  
16. 2J-3950 [1] NUT  
 

#UE0701110726
 

5J-7388: BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.

5J7387 BLADE LIFT CYLINDER GROUP--R.H.--4" Bore x 16.62" Stroke--Type 1
5J7388 BLADE LIFT CYLINDER GROUP--L.H.--4" Bore x 16.62" Stroke--Type 1
Part of 6D6040 Blade Lift & Centershift Group shown on Pages 168K & 168L
c128965 UE070111
5J7388 BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H. Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-3700 [1] HEAD  
2. 0S-1625 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
3. 2J-3861 [6] SHIM (.010" Thick)  
4. 2J-3860 [1] RETAINER  
5. 5J-7382 [1] ROD  
6. 0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
7. 1K-6981 [1] SEAL  
8. 3F-9609 [1] PACKING (3 Rings)  
9. 1H-8128 [1] SEAL  
  2K-6830 [1] RING  
10. 5J-7385 [1] CYLINDER ASSEM.  
11. 4B-3388 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
12. 1H-5278 [2] FLANGE  
13. 3J-9325 [1] PISTON  
14. 5J-5402 [2] SEAL ASSEM.  
15. 1M-1571 [1] WEAR RING  
16. 2J-3950 [1] NUT  
 

#UE0701110727
 

5J-7387: BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.

5J7387 BLADE LIFT CYLINDER GROUP--R.H.--4" Bore x 16.62" Stroke--Type 2
5J7388 BLADE LIFT CYLINDER GROUP--L.H.--4" Bore x 16.62" Stroke--Type 2
Part of 6D6040 Blade Lift & Centershift Group shown on Pages 168K and 168L
c157098 UE070111
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-3700 [1] HEAD  
2. 0S-1625 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
3. 2J-3861 [6] SHIM .254mm(.010 in.) thick  
4. 2J-3860 [1] RETAINER  
5. 5J-7382 [1] ROD  
6. 0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
7. 1K-6981 [1] SEAL  
8. 3F-9609 [1] PACKING (3 Rings)  
9. 1H-8128 [1] SEAL  
  2K-6830 [1] RING  
10. 5J-7385 [1] CYLINDER ASSEM.  
11. 3J-9325 [1] PISTON  
12. 5J-5402 C [1] SEAL ASSEM.  
13. 1M-1571 [1] WEAR RING  
14. 2J-3950 [1] NUT  
  C   INDICATES CHANGE
 

#UE0701110728
 

5J-7388: BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.

5J7387 BLADE LIFT CYLINDER GROUP--R.H.--4" Bore x 16.62" Stroke--Type 2
5J7388 BLADE LIFT CYLINDER GROUP--L.H.--4" Bore x 16.62" Stroke--Type 2
Part of 6D6040 Blade Lift & Centershift Group shown on Pages 168K and 168L
c157098 UE070111
5J7388 BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H. Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-3700 [1] HEAD  
2. 0S-1625 [4] BOLT  
  3B-4510 [4] LOCKWASHER  
3. 2J-3861 [6] SHIM .254mm(.010 in.) thick  
4. 2J-3860 [1] RETAINER  
5. 5J-7382 [1] ROD  
6. 0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
7. 1K-6981 [1] SEAL  
8. 3F-9609 [1] PACKING (3 Rings)  
9. 1H-8128 [1] SEAL  
  2K-6830 [1] RING  
10. 5J-7385 [1] CYLINDER ASSEM.  
11. 3J-9325 [1] PISTON  
12. 5J-5402 C [1] SEAL ASSEM.  
13. 1M-1571 [1] WEAR RING  
14. 2J-3950 [1] NUT  
  C   INDICATES CHANGE
 

#UE0701110729
 

7J-0680: FILTER GP-HYDRAULIC OIL

7J680 HYDRAULIC OIL FILTER GROUP--Type 1
Part of 6D5780 Rear Valve and Lines Group shown on
Pages 168P, 168Q-1 and 168Q-3
c111405 UE070111
7J0680 FILTER GP-HYDRAULIC OIL Parts scheme
  For full view, you need register

Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3J-7506 [1] PLUG ASSEM.  
  3J-1907 [1] SEAL  
    (PART OF PLUG ASSEM. 3J7506)
  3J-7868 [1] COVER  
  2J-4045 [1] SPRING  
  2H-6338 [1] SEAL  
  2J-4066 [1] WASHER  
  6J-9171 [1] SEAT ASSEM.  
  4B-4159 [2] SCREW  
  2J-0010 [1] VALVE  
    (PARTS OF SEAT ASSEM. 6J9171)
  2J-4946 [1] SPRING  
  7J-0700 [1] RETAINER  
  2J-4065 [1] BOLT  
  4J-0816 [1] ELEMENT ASSEM. (DISPOSABLE)  
  3J-8718 [1] HOUSING ASSEM.  
  4B-4278 [5] WASHER  
  7J-0699 [1] WASHER  
  [1] TRANSFER  
    (NOT SHOWN)
  2J-2864 [1] PLUG  
  6F-5559 [1] SEAL  
  3B-1915 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  0S-1589 [4] BOLT (1.75" LONG)  
  3B-4510 [4] LOCKWASHER  
    - OR -
  6J-0595 [4] BOLT (2" LONG)  
  4J-2677 [4] WASHER  
 

Information:

Service Magazine
Use Correct Contact Point With Dial Indicator To Be Sure Of The Accuracy Of The Measurements Of Fuel Setting And Fuel Ratio Control Setting On Sleeve Metering Fuel Systems{0653,1250}
1977/09/26

Caterpillar Parts SIS Catalog 12F :

DIAL CONTROL GROUP
7D-7900 DIAL CONTROL GROUP
6D-5890 DIAL CONTROL GROUP
DIAL CONTROL GROUP
6D-5890 DIAL CONTROL GROUP
6D-5890 DIAL CONTROL GROUP
DIAL CONTROL GROUP
6D-5890 DIAL CONTROL GROUP
6D-3140 POWERED PENDULUM GROUP
POWERED PENDULUM GROUP
6D-3140 POWERED PENDULUM GROUP
6D-3140 POWERED PENDULUM GROUP
DIAL CONTROL GROUP
8D-4500 DIAL CONTROL GROUP
8D-4500 DIAL CONTROL GROUP
BLADE LIFT AND CENTERSHIFT GROUP
6D-6040 BLADE LIFT AND CENTERSHIFT GROUP
BLADE LIFT CYLINDER GROUP
6D-6040 BLADE LIFT CYLINDER GROUP
5J-7387 BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.
BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.
5J-7388 BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.
5J-7387 BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.
BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.
5J-7388 BLADE LIFT CYLINDER GROUP--R.H.,BLADE LIFT CYLINDER GROUP--L.H.

Truck sale:

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