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POWER CONTROL (7D2660 N/S)--As Viewed from Operator's Seat--Part 1 of 4 See Page 20 for Gasket Kits 14E


HYDRAULIC SYSTEM
CONTROL GP-POWER
VALVE GP-CONTROL
PUMP GP
VALVE GP-CONTROL

MOTOR GRADER 14E MOTOR GRADER 72G
 NO. 14E MTR. GRADER 72G01341-UP (MACHINE) UEG0764S 14E 72G   (1969)

HYDRAULIC SYSTEM

CONTROL GP-POWER
POWER CONTROL INPUT SHAFT
6D-3960 POWER CONTROL INPUT SHAFT
POWER CONTROL OUTPUT SHAFT
6D-3950 POWER CONTROL OUTPUT SHAFT
POWER CONTROL
7D-2660 POWER CONTROL
7D-2660 POWER CONTROL
7D-2660 POWER CONTROL
7D-2660 POWER CONTROL
 

#UEG0764S0190
 

7D-2660: POWER CONTROL

POWER CONTROL (7D2660 N/S)--As Viewed from Operator's Seat--Part 1 of 4
See Page 20 for Gasket Kits
c111759 UEG0764S
7D2660 POWER CONTROL Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-8704 [4] KEY  
2. 5D-8556 [2] LEVER (LH)  
3. 0S-1571 [4] BOLT  
4. 6D-0679 [4] KNOB  
5. 5D-8555 [2] LEVER  
6. 1B-2886 [15] BOLT  
7. 3B-4508 [21] LOCKWASHER  
8. 9S-6130 [3] PLUG  
9. 2S-4078 [3] SEAL  
10. 7D-0243 [1] COVER ASSEM.  
11. 1D-4719 [6] NUT  
12. 6D-6197 [2] SHIM (.005" Thick)  
  6D-6198 [3] SHIM (.010" Thick)  
13. 6D-1733 [1] CONE  
14. 6D-1734 [1] CUP  
15. 7D-2637 [1] GEAR (24-Teeth)  
16. 6D-6195 [1] CARRIER  
17. 6D-6192 [1] GEAR (28-Teeth)  
  1B-8714 [1] KEY  
18. 6D-6193 [2] SHIM (.005" Thick)  
  6D-6194 [1] SHIM (.010" Thick)  
19. 1H-8037 [1] YOKE  
20. 2K-4821 [1] NUT  
21. 2J-8333 [1] SEAL  
22. 2H-0929 [3] CUP  
23. 2H-0930 [3] CONE  
24. 6D-6196 [1] WORM  
25. 2H-6338 [1] SEAL  
26. 5F-5434 [1] VENT ASSEM.  
  2D-1683 [1] FITTING  
27. 6D-6204 [1] COVER ASSEM.  
28. 2L-9315 [1] GUIDE  
29. 6D-6202 [1] GASKET  
30. 0S-1594 [13] BOLT  
31. 7H-1861 [4] LOCK  
32. 6D-6199 [1] CAGE  
33. 9S-4190 [3] PLUG  
  2M-9780 [3] SEAL  
34. 3B-4506 [12] LOCKWASHER  
35. 6D-6182 [1] PLUNGER ASSEM.  
36. 0S-1625 [6] BOLT  
  1D-4720 [6] NUT  
  3B-4510 [6] LOCKWASHER  
37. 4J-4742 [1] BODY ASSEM.  
  7M-8485 [1] SEAL  
38. 2M-4453 [2] SEAL  
39. 9S-8004 [4] PLUG  
  3J-1907 [4] SEAL  
40. 0L-1351 [3] BOLT  
41. 7D-3901 [2] SHIM (.003" Thick)  
42. 7D-3899 [2] SHIM (.003" Thick)  
 

#UEG0764S0191
 

7D-2660: POWER CONTROL

POWER CONTROL (7D2660 N/S)--As Viewed from Front of Machine--Part 2 of 4
6D8202 Pump parts are shown on Page 171
c131429 UEG0764S
7D2660 POWER CONTROL Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2H-5330 [8] BOLT  
2. 3B-4506 [18] LOCKWASHER  
3. 6D-3928 [2] HOUSING ASSEM.  
  2D-8641 [2] PIN  
    (1 in each 6D3928 Housing Assem.)
  6D-3929 [2] GASKET  
4. 1B-8704 [4] KEY  
5. 4J-3044 [4] BEARING  
6. 5D-8553 [4] LEVER  
  4D-5531 [4] BOLT  
7. 4K-4114 [4] SEAL  
8. 5D-8552 [4] SHAFT  
9. 4B-3671 [4] BEARING  
10. 5D-8508 [1] GASKET  
11. 0L-2070 [8] BOLT  
12. 2B-0947 [15] BOLT  
13. 2K-4472 [1] SEAL  
14. 6D-3248 [1] BRACKET (Left Hand)  
15. 0S-1589 [4] BOLT  
  1D-4720 [4] NUT  
16. 3B-4510 [8] LOCKWASHER  
17. 0T-0102 [2] BOLT  
18. 0L-0364 [2] LOCK  
19. 0L-1351 [2] BOLT  
20. 7D-2642 [1] COVER ASSEM.  
21. 6D-4585 [4] BEARING  
    (Part of 7D2642 Assem.)
22. 9S-4190 [1] PLUG  
  2M-9780 [1] SEAL  
23. 6D-4900 [1] COVER  
24. 0S-1595 [4] BOLT  
25. 3B-4508 [19] LOCKWASHER  
26. 2D-8422 [1] SPACER  
27. 5D-8539 [1] TUBE ASSEM. (Right Hand)  
  5D-8540 [1] TUBE ASSEM. (Left Hand)  
28. 5F-1678 [4] SEAL  
29. 1H-5728 [2] SEAL  
30. 6D-8202 Y [2] PUMP ASSEM.  
    (See Separate Illustration)
31. 4J-5268 [4] SEAL  
32. 5F-7054 [2] SEAL  
33. 4F-7391 [2] SEAL  
34. 6D-5769 [2] SLEEVE  
35. 6D-3247 [1] BRACKET (Right Hand)  
36. 0S-1566 [4] BOLT  
37. 5F-4434 [1] VENT ASSEM.  
38. 9S-4185 [2] PLUG  
  3K-0360 [2] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEG0764S0192
 

7D-2660: POWER CONTROL

POWER CONTROL (7D2660 N/S)--As Viewed from Right Hand Side of Machine--Part 3 of 4
c111760 UEG0764S
7D2660 POWER CONTROL Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5D-8507 [1] GASKET  
2. 2M-4453 [16] SEAL  
3. 7D-2665 [1] HOUSING ASSEM.  
4. 3B-2225 [4] DOWEL  
5. 2A-0309 [4] DOWEL  
6. 7D-0246 [4] BEARING  
7. 2M-2858 R [1] SEAL GROUP  
  1M-3097 [2] RING  
8. 9S-1366 [4] BOLT  
9. 2M-0849 [4] WASHER  
10. 7D-2640 [1] COVER ASSEM.  
11. 6D-4585 [4] BEARING  
12. 0L-1143 [32] BOLT  
13. 7D-3772 [2] GEAR ASSEM. (38 Teeth)  
14. 7D-5316 [2] BEARING  
15. 6D-4621 [2] WASHER (.045" Thick)  
  6D-6134 [2] WASHER (.052" Thick)  
  5D-8528 [2] WASHER (.059" Thick)  
  5D-8529 [2] WASHER (.066" Thick)  
  6D-6135 [2] WASHER (.067" Thick)  
  6D-4622 [2] WASHER (.075" Thick)  
  6D-4623 [2] WASHER (.090" Thick)  
16. 7D-2639 [1] SHAFT  
17. 4F-7389 [1] SEAL  
18. 6D-4886 [1] ADAPTER  
19. 0S-1594 [7] BOLT  
  3B-4506 [7] LOCKWASHER  
20. 3K-4897 [2] PIN  
21. 6D-4934 [1] SCREEN ASSEM.  
22. 6D-4930 [1] RETAINER  
23. 0L-1045 [1] SPRING  
24. 6D-4938 [1] TUBE ASSEM.  
  8M-7160 [3] MAGNET  
25. 5J-8877 [1] ELEMENT ASSEM. (Disposable)  
26. 6D-4929 [1] SEAT  
27. 3K-4056 [1] SPRING  
28. 6D-5723 [1] SEAT ASSEM.  
29. 6D-4957 [1] BOLT  
  1H-1023 [1] SEAL  
30. 6D-4933 [1] RETAINER  
31. 0S-1595 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
32. 1H-9696 [2] SEAL  
33. 5L-4776 [1] SEAL  
34. 7D-2638 [1] SHAFT  
35. 7D-2631 [1] HOUSING ASSEM.  
  0L-2061 [2] DOWEL  
36. 2B-2994 [2] DOWEL  
37. 5M-1932 [6] STUD  
38. 7D-2634 [2] SHIM (.005" Thick)  
39. 7D-2635 [4] SHIM (.010" Thick)  
40. 2K-4472 [1] SEAL  
41. 0S-1590 [10] BOLT  
  2K-4973 [10] NUT  
  5M-2894 [10] WASHER  
42. 4F-0559 [1] CONE  
43. 6B-3224 [2] CUP  
44. 7D-2633 [1] CAGE  
45. 7D-2636 [1] HUB  
46. 5D-9662 [1] CONE  
47. 7D-0249 [1] PINION  
48. 7D-0247 [1] RETAINER ASSEM.  
  2A-3348 [1] PIN  
49. 6D-3778 [1] PAD  
50. 9S-4190 [1] PLUG  
  2M-9780 [1] SEAL  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0764S0193
 

7D-2660: POWER CONTROL

POWER CONTROL (7D2660 N/S)--As Viewed from R.H. Side of Machine--Part 4 of 4
7J9283 & 7J9284 Valve parts are shown on Page 172
c131431 UEG0764S
7D2660 POWER CONTROL Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7D-2655 [4] HOUSING ASSEM.  
  6B-6863 [4] PIN  
    (1 in each 7D2655 Assem.)
2. 7J-9284 [1] VALVE GROUP (L.H.)  
  7J-9283 Y [1] VALVE GROUP (R.H.)  
    (See Separate Illustration)
3. 0T-0573 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
4. 7D-8213 [1] HOUSING ASSEM. (L.H.)  
  6B-6863 [3] PIN  
    (Part of 7D8213 Assem.)
  7D-8214 [1] HOUSING ASSEM. (R.H.)  
  6B-6863 [5] PIN  
    (Part of 7D8214 Assem.)
5. 2J-0157 [10] SEAL  
6. 6D-4584 [8] WASHER  
7. 7D-2659 [8] SPRING  
8. 7D-2657 [4] HOUSING  
9. 6D-9084 [8] WASHER  
10. 7D-2649 [8] CLUTCH  
11. 7D-2645 [8] GEAR ASSEM. (35 & 46 Teeth)  
12. 7D-3818 [16] BEARING  
    (2 in each 7D2645 Assem.)
13. 1J-6474 [8] RING  
14. 7D-0088 [4] YOKE  
15. 8B-4967 [4] SEAL  
16. 0L-1329 [4] BOLT  
17. 6D-9081 [4] RETAINER  
18. 2M-2858 R [4] SEAL GROUP  
  1M-3097 [8] RING  
    (2 in each 2M2858 Group)
19. 7D-0848 [8] WASHER  
20. 2J-8172 [8] RING  
21. 6D-4536 [56] DISC (Inner)  
22. 6D-4535 [56] DISC (Outer)  
23. 6D-8738 [8] RETAINER  
24. 6D-0469 [4] SEAL (Plastic)  
25. 2J-8163 [8] SEAL (Rubber)  
26. 7D-2653 [4] PISTON ASSEM.  
27. 6D-4581 [4] BEARING  
    (1 in each 7D2653 Assem.)
28. 6D-0473 [8] SEAL (Plastic)  
  4H-9105 [8] SEAL (Rubber)  
29. 1A-5822 [4] BOLT  
  2M-0849 [4] WASHER  
30. 6D-8977 [24] DISC (Inner)  
31. 5D-8526 [28] DISC (Outer)  
32. 9S-4181 [1] PLUG (R.H. HOUSING)  
  7M-8485 [1] SEAL  
  7D-7761 [1] ADAPTER (L.H. HOUSING)  
  3H-4987 [1] GASKET  
33. 6D-5512 [4] SEAL (Plastic)  
34. 7D-2651 [4] PISTON ASSEM.  
35. 6D-4581 [4] BEARING  
    (1 in each 7D2651 Assem.)
36. 7D-2644 [4] SHAFT  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#UEG0764S0194
 

6D-6000: LEANING WHEEL CONTROL

LEANING WHEEL CONTROL (6D6000 N/S)
Control Valve Bank parts are shown on Page 171
c102039 UEG0764S
6D6000 LEANING WHEEL CONTROL Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-0679 [1] KNOB  
2. 5D-9274 [1] LEVER ASSEM.  
3. 2K-7979 [2] BEARING  
    (Part of 5D9274 Lever Assem.)
4. 7F-0548 [1] WASHER  
5. 3B-4629 [1] COTTER PIN  
6. 0S-1571 [1] BOLT  
7. 1D-4717 [2] NUT  
8. 3B-4506 [2] LOCKWASHER  
9. 6B-0933 [1] SPACER  
10. 5D-9136 [1] ROD ASSEM.  
11. 4D-4064 [2] END  
12. 5B-9079 [2] NUT  
    (Parts of 5D9136 Rod Assem.)
13. 0S-1591 [1] BOLT  
14. 0S-1587 [1] BOLT  
15. 3B-4508 [8] LOCKWASHER  
16. 7B-3235 [7] BOLT  
17. 6D-3745 [1] PLATE  
18. Y [1] VALVE BANK GROUP  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0764S0195
 

6J-6701: CONTROL VALVE BANK

CONTROL VALVE BANK (6J6701 N/S)
Part of Leaning Wheel Control Group
6J7251 & 6J6682 Valve parts are shown on Pages 173 & 174
c102040 UEG0764S
6J6701 CONTROL VALVE BANK Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-7453 [1] SPACER  
2. 0S-1591 [1] BOLT  
3. 1D-4717 [1] NUT  
4. 5D-8861 [1] LEVER  
5. 1B-8702 [1] KEY  
6. 6J-7251 Y [1] VALVE GROUP  
    (See Separate Illustration)
7. 6J-6666 [1] MANIFOLD  
8. 3D-9348 [4] BOLT  
9. 3B-4508 [4] LOCKWASHER  
10. 0S-1588 [8] BOLT  
11. 3B-4506 [8] LOCKWASHER  
12. 2K-0190 [4] FLANGE  
13. 5F-1678 [6] SEAL  
14. 6F-5559 [2] SEAL  
15. 6J-6682 Y [1] VALVE GROUP  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0764S0196
 

6D-8202: GEAR PUMP ASSEMBLY

6D8202 GEAR PUMP ASSEMBLY
Part of Power Control shown on Page 167
c103677 UEG0764S
6D8202 GEAR PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-4961 [1] GEAR ASSEM. (Idler)  
2. 6D-0032 [1] KEY  
3. 6D-0047 [1] NUT  
4. 4B-5270 [1] WASHER  
5. 6D-4962 [1] GEAR  
6. 6D-8225 [1] HOUSING ASSEM.  
7. 4J-7480 [1] PLUG ASSEM.  
  4J-7533 [1] SEAL  
    (Part of 4J7480 Plug Assem.)
8. 6D-0044 [2] DOWEL  
9. 6D-4959 [1] GEAR ASSEM. (Drive)  
10. 6D-0034 [1] COVER ASSEM.  
11. 1B-7182 [4] BOLT  
12. 3H-9675 [1] PIN  
    The following repair kit is available:
  6D-0051 [1] KIT (Seal Repair)  
    (Includes Gasket, Diaphragm Seal Plate and "O" Ring)
 

#UEG0764S0197
 

7J-9283: POWER CONTROL VALVE GROUP

7J9283 POWER CONTROL VALVE GROUP--R.H.
Part of Power Control shown on Page 169
7J9915 Valve parts are shown on Page 174
c131436 UEG0764S
7J9283 POWER CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-9915 Y [1] VALVE GROUP  
    (See Separate Illustration)
  7J-8283 [1] VALVE GROUP (R.H.)  
2. [1] BODY  
3. [2] STEM  
4. 5J-7288 [1] PLATE  
5. 5J-7287 [1] LOCK  
6. 0S-1617 [3] BOLT  
7. 4F-4893 [2] SPRING  
8. 6J-2366 [8] RETAINER  
9. 6J-0923 [1] LOCK  
10. 1B-7182 [3] BOLT  
11. 6J-0922 [1] COVER  
12. 6D-4537 [1] COVER  
13. 9S-8005 [1] PLUG  
14. 3K-0360 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEG0764S0198
 

7J-9284: POWER CONTROL VALVE GROUP

7J9284 POWER CONTROL VALVE GROUP--L.H.
Part of Power Control shown on Page 169
7J9915 Valve parts are shown on Page 174
c131437 UEG0764S
7J9284 POWER CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-9915 Y [1] VALVE GROUP  
    (See Separate Illustration)
2. 9S-8005 [1] PLUG  
3. 3K-0360 [1] SEAL  
4. 6D-4537 [1] COVER  
5. 6J-0922 [1] COVER  
6. 1B-7182 [3] BOLT  
7. 6J-0923 [1] LOCK  
8. 6J-2366 [8] RETAINER  
9. 4F-4893 [2] SPRING  
10. 0S-1617 [3] BOLT  
11. 5J-7287 [1] LOCK  
12. 5J-7288 [1] PLATE  
  7J-8284 [1] VALVE GROUP  
13. [2] STEM  
14. [1] BODY  
  Y   SEPARATE ILLUSTRATION
 

#UEG0764S0199
 

6J-7251: IMPLEMENT VALVE GROUP

6J7251 IMPLEMENT VALVE GROUP--R.H.--Controlled Flow
Part of Control Valve Bank shown on Pages 171 & 195 through 213
c133274 UEG0764S
6J7251 IMPLEMENT VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 14E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BEARING  
2. [1] KEY  
3. [1] SHAFT  
4. [1] PLUG  
5. [1] LEVER  
6. [1] COVER  
7. [1] BOLT  
8. [1] LOCKWASHER  
9. [4] BOLT  
  [4] LOCKWASHER  
10. [1] SEAL  
11. [1] SCREW  
12. [1] PLATE  
13. [4] RETAINER  
14. [1] SPRING  
15. [2] BOLT  
  [2] LOCKWASHER  
16. [1] HOUSING  
17. [1] SEAL  
18. [2] SEAL  
19. [1] SEAL  
20. [1] VALVE  
21. [1] SPRING  
22. [1] PLUG  
23. [1] SEAL  
24. [1] BODY GROUP  
25. [1] SEAL  
26. [1] BEARING  
27. [1] STEM  
28. [2] PLUG  
  [2] SEAL  
29. [1] SEAL  
 

Information:

Service Magazine
Different Seal For Control Shaft In Power Control Box{5201}
1980/01/28

Caterpillar Parts SIS Catalog 14E :

POWER CONTROL OUTPUT SHAFT
6D-3950 POWER CONTROL OUTPUT SHAFT
POWER CONTROL INPUT SHAFT
6D-3960 POWER CONTROL INPUT SHAFT
CONTROL VALVE ASSEMBLY
4D-7850 CONTROL VALVE ASSEMBLY
JOINT ASSEMBLY
6D-3414 JOINT ASSEMBLY
JOINT ASSEMBLY
7D-6842 JOINT ASSEMBLY
JOINT ASSEMBLY
8D-1563 JOINT ASSEMBLY
JOINT ASSEMBLY
8D-1501 JOINT ASSEMBLY
JOINT ASSEMBLY
8D-2569 JOINT ASSEMBLY
7D-2660 POWER CONTROL
7D-2660 POWER CONTROL
7D-2660 POWER CONTROL
LEANING WHEEL CONTROL
6D-6000 LEANING WHEEL CONTROL
CONTROL VALVE BANK
6J-6701 CONTROL VALVE BANK
GEAR PUMP ASSEMBLY
6D-8202 GEAR PUMP ASSEMBLY
POWER CONTROL VALVE GROUP
7J-9283 POWER CONTROL VALVE GROUP
POWER CONTROL VALVE GROUP
7J-9284 POWER CONTROL VALVE GROUP

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