TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 2 of 2 Serial No. 67M4581 to 5081, 5084 and 67M5088 to 67M5095 inclusive. Part of 2P4360 Transmission Arrangement shown on Page 119. 9S2824 and 1P2570 Control and 7S6937 and 9S2822 Valve parts are shown on Pages 142, 144, 147 and 148 631C



POWER TRAIN
CONTROL GP-TRANSMISSION HYD
VALVE GP-PRESSURE CONTROL
VALVE GP-SHIFT PRESSURE
VALVE GP-PRESSURE CONTROL

WHEEL TRACTOR 631C WHEEL TRACTOR 67M
 631C TRACTOR 67M04581-UP (MACHINE) SEBP1024 631C 67M   (1969)

POWER TRAIN

CONTROL GP-TRANSMISSION HYD
TRANSMISSION HYDRAULIC CONTROL
7S-8666 TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
7S-8666 TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
7S-8666 TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
7S-8666 TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
SELECTOR VALVE GROUP
7S-6937 SELECTOR VALVE GROUP
 

#SEBP10240170
 

7S-8666: TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 2 of 2
Serial No. 67M4581 to 5081, 5084 and 67M5088 to 67M5095 inclusive. Part of
2P4360 Transmission Arrangement shown on Page 119. 9S2824 and 1P2570
Control and 7S6937 and 9S2822 Valve parts are shown
on Pages 142, 144, 147 and 148
c139542 SEBP1024
7S8666 TRANSMISSION HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 5S-7785 [2] CAM  
2. 1B-4203 [4] NUT  
3. 7M-5915 [4] PIN  
4. 5M-2894 [12] WASHER  
5. 2D-0598 [1] SEAL  
6. 5S-7795 [1] BRACKET ASSEM.  
7. 8H-8175 [2] BEARING  
8. 9M-2069 [1] PIN  
9. 8M-8652 [1] SHAFT  
10. 9H-0223 [1] SEAL  
11. 1D-4717 [1] NUT  
12. 5S-6985 [1] SPACER  
13. 4M-1768 [1] SPRING  
14. 1A-1460 [1] BOLT  
15. 1M-3850 [1] SPACER  
16. 4B-4280 [1] WASHER  
17. 1S-3155 [2] DETENT ASSEM.  
  1S-3154 [1] DETENT  
18. 9M-2022 [1] DOWEL  
19. 1S-3211 [1] PIN  
  1S-3206 [2] BEARING  
20. 5S-4487 [1] PLATE  
21. 1P-2570 Y [1] PRESSURE CONTROL GROUP  
    (Separate Illustration)
22. 9S-2824 [1] CONTROL GROUP (Pressure)  
23. 9S-2822 Y [1] VALVE GROUP (Selector)  
    (Separate Illustration)
24. 7S-8590 [1] PLATE  
25. 2S-5818 [12] BOLT (3" Long)  
26. 9M-1974 [41] WASHER  
27. 7S-6937 Y [1] VALVE GROUP  
    (Separate Illustration)
28. 8M-5248 [10] SEAL  
29. 7S-6947 [1] PLATE  
30. 7S-8581 [1] MANIFOLD  
31. 3S-1364 [4] DOWEL  
32. 8M-1115 [4] RETAINER  
33. 0L-1143 [7] BOLT  
34. 1P-3326 C [1] MANIFOLD  
35. 1S-9811 [29] BOLT (6" Long)  
36. 2S-5778 [1] LEVER  
37. 8S-3453 [1] LEVER ASSEM.  
38. 2H-3429 C [2] RING  
  2P-1049 C [1] DOWEL  
39. 2P-3621 C [1] PIN  
  2H-3429 C [3] RING  
40. 8M-4437 [8] SEAL  
41. 1S-5554 [4] SLEEVE  
42. 4S-8569 [1] SPRING  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10240171
 

7S-8666: TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 1 of 2
Serial No. 67M5082, 5083, 5085 to 5087, 5096 to 5112 and 67M5114 to 67M5120
inclusive. Part of 2P4360 Transmission Arrangement shown on Page 119
3P3036 Valve and 8S9121 Accumulator parts are shown on Page 149
c149660 SEBP1024
7S8666 TRANSMISSION HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 9H-0223 [1] SEAL  
2. 5S-3656 [1] SHAFT  
3. 0L-1329 [1] BOLT  
4. 1D-4719 [1] NUT  
5. 3B-4508 [1] LOCKWASHER  
6. 4B-4280 [1] WASHER  
7. 1M-3850 [1] SPACER  
8. 3S-1322 [1] SLEEVE  
9. 8M-4432 [8] SEAL  
10. 3P-3036 Y [1] VALVE GROUP  
    (Separate Illustration)
11. 8S-9121 Y [1] ACCUMULATOR GROUP  
    (Separate Illustration)
12. 0S-1608 [2] BOLT  
13. 1A-5964 [4] BOLT  
14. 7S-4539 [6] SLEEVE  
15. 1S-7462 [12] SEAL  
16. 8S-0599 [1] SLEEVE  
17. 8M-4437 [2] SEAL  
18. 7B-2499 [1] RING  
19. 2P-1964 [2] SLEEVE  
20. 7S-4540 [1] SLEEVE  
21. 1P-3230 [1] MANIFOLD  
22. 0T-0573 [3] BOLT  
23. 5M-2894 [9] WASHER  
24. 9M-4288 [15] BOLT  
25. 9M-1974 [27] WASHER  
26. 9M-4289 [27] BOLT  
27. 5M-6214 [4] PLUG  
28. 4H-1394 [1] WASHER  
29. 8S-6377 [1] PIN  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10240172
 

7S-8666: TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL (7S8666 N/S)--Part 2 of 2
Serial No. 67M5082, 5083, 5085 to 5087, 5096 to 5112 and 67M5114 to 67M5120
inclusive. Part of 2P4360 Transmission Arrangement shown on Page 119. 9S2824
and 3P8531 Control and 7S6937 and 9S2822 Valve parts are shown on Pages
142, 145, 147 and 148
c149661 SEBP1024
7S8666 TRANSMISSION HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 5S-7785 [2] CAM  
2. 1B-4203 [4] NUT  
3. 7M-5915 [4] PIN  
4. 5M-2894 [12] WASHER  
5. 2D-0598 [1] SEAL  
6. 5S-7795 [1] BRACKET ASSEM.  
7. 8H-8175 [2] BEARING  
8. 9M-2069 [1] PIN  
9. 8M-8652 [1] SHAFT  
10. 9H-0223 [1] SEAL  
11. 1D-4717 [1] NUT  
12. 5S-6985 [1] SPACER  
13. 4M-1768 [1] SPRING  
14. 1A-1460 [1] BOLT  
15. 1M-3850 [1] SPACER  
16. 4B-4280 [1] WASHER  
17. 1S-3155 [2] DETENT ASSEM.  
  1S-3154 [1] DETENT  
18. 9M-2022 [1] DOWEL  
19. 1S-3211 [1] PIN  
  1S-3206 [2] BEARING  
20. 5S-4487 [1] PLATE  
21. 3P-8531 YC [1] PRESSURE CONTROL GROUP  
    (Separate Illustration)
22. 9S-2824 [1] CONTROL GROUP (Pressure)  
23. 9S-2822 Y [1] VALVE GROUP (Selector)  
    (Separate Illustration)
24. 7S-8590 [1] PLATE  
25. 2S-5818 [12] BOLT (3" Long)  
26. 9M-1974 [41] WASHER  
27. 7S-6937 Y [1] VALVE GROUP  
    (Separate Illustration)
28. 8M-5248 [10] SEAL  
29. 7S-6947 [1] PLATE  
30. 7S-8581 [1] MANIFOLD  
31. 3S-1364 [4] DOWEL  
32. 8M-1115 [4] RETAINER  
33. 0L-1143 [7] BOLT  
34. 3P-2398 C [1] MANIFOLD  
35. 1S-9811 [29] BOLT (6" Long)  
36. 2S-5778 [1] LEVER  
37. 8S-3453 [1] LEVER ASSEM.  
38. 2H-3429 [2] RING  
  2P-1049 [1] DOWEL  
39. 2P-3621 [1] PIN  
  2H-3429 [3] RING  
40. 8M-4437 [8] SEAL  
41. 1S-5554 [4] SLEEVE  
42. 4S-8569 [1] SPRING  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10240173
 

7S-8666: TRANSMISSION HYDRAULIC CONTROL GROUP

7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP--Part 1 of 2--Type 1
Serial No. 67M5113 and 67M5121-Up. Part of 2P4360 Transmission Arrangement shown
on Page 119. 3P3036 Valve and 8S9121 Accumulator parts are shown on Page 149
c149660 SEBP1024
7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 9H-0223 [1] SEAL  
2. 5S-3656 [1] SHAFT  
3. 0L-1329 [1] BOLT  
4. 1D-4719 [1] NUT  
5. 3B-4508 [1] LOCKWASHER  
6. 4B-4280 [1] WASHER  
7. 1M-3850 [1] SPACER  
8. 3S-1322 [1] SLEEVE  
9. 8M-4432 [8] SEAL  
10. 3P-3036 Y [1] VALVE GROUP  
    (Separate Illustration)
11. 8S-9121 Y [1] ACCUMULATOR GROUP  
    (Separate Illustration)
12. 0S-1608 [2] BOLT  
13. 1A-5964 [4] BOLT  
14. 7S-4539 [6] SLEEVE  
15. 1S-7462 [12] SEAL  
16. 8S-0599 [1] SLEEVE  
17. 8M-4437 [2] SEAL  
18. 7B-2499 [1] RING  
19. 2P-1964 [2] SLEEVE  
20. 7S-4540 [1] SLEEVE  
21. 1P-3230 [1] MANIFOLD  
22. 0T-0573 [3] BOLT  
23. 5M-2894 [9] WASHER  
24. 9M-4288 [15] BOLT  
25. 9M-1974 [27] WASHER  
26. 9M-4289 [27] BOLT  
27. 5M-6214 [4] PLUG  
28. 4H-1394 [1] WASHER  
29. 8S-6377 [1] PIN  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10240174
 

7S-8666: TRANSMISSION HYDRAULIC CONTROL GROUP

7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP--Part 2 of 2--Type 1
Serial No. 67M5113 and 67M5121-Up. Part of 2P4360 Transmission Arrangement shown
on Page 119. 3P2973, 3P8531 and 6P3233 Control and 7S6937 and 9S2822 Valve parts
are shown on Pages 143 and 145 through 148
c153144 SEBP1024
7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 5S-7785 [2] CAM  
2. 1B-4203 [4] NUT  
3. 7M-5915 [4] PIN  
4. 5M-2894 [12] WASHER  
5. 2D-0598 [1] SEAL  
6. 5S-7795 [1] BRACKET ASSEM.  
7. 8H-8175 [2] BEARING  
8. 9M-2069 [1] PIN  
9. 8M-8652 [1] SHAFT  
10. 9H-0223 [1] SEAL  
11. 1D-4717 [1] NUT  
12. 5S-6985 [1] SPACER  
13. 4M-1768 [1] SPRING  
14. 1A-1460 [1] BOLT  
15. 1M-3850 [1] SPACER  
16. 4B-4280 [1] WASHER  
17. 1S-3155 [2] DETENT ASSEM.  
  1S-3154 [1] DETENT  
18. 9M-2022 [1] DOWEL  
19. 1S-3211 [1] PIN  
  1S-3206 [2] BEARING  
20. 5S-4487 [1] PLATE  
22. 3P-2973 Y [1] CONTROL GROUP (pressure)  
23. 9S-2822 Y [1] VALVE GROUP (selector)  
    (Separate Illustration)
24. 7S-8590 [1] PLATE  
25. 2S-5818 [12] BOLT 3 in.(76.20 mm) long  
26. 9M-1974 [41] WASHER  
27. 7S-6937 Y [1] VALVE GROUP  
    (Separate Illustration)
28. 8M-5248 [10] SEAL  
29. 7S-6947 [1] PLATE  
30. 7S-8581 [1] MANIFOLD  
31. 3S-1364 [4] DOWEL  
32. 8M-1115 [4] RETAINER  
33. 0L-1143 [7] BOLT  
34. 3P-2398 [1] MANIFOLD  
35. 1S-9811 [29] BOLT 6 in.(152.40 mm) long  
36. 2S-5778 [1] LEVER  
37. 8S-3453 [1] LEVER ASSEM.  
38. 2H-3429 [2] RING  
  2P-1049 [1] DOWEL  
39. 2P-3621 [1] PIN  
  2H-3429 [3] RING  
40. 8M-4437 [8] SEAL  
41. 1S-5554 [4] SLEEVE  
42. 4S-8569 [1] SPRING  
43. 3P-8531 Y [1] PRESSURE CONTROL GROUP  
    -OR-
  6P-3233 YC [1] PRESSURE CONTROL GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10240175
 

7S-8666: TRANSMISSION HYDRAULIC CONTROL GROUP

7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP--Part 1 of 2--Type 2
Serial No. 67M5113 and 67M5121-Up. Part of 2P4360 Transmission Arrangement shown
on Page 119. 3P3036 Valve and 8S9121 Accumulator parts are shown on Page 149
c149660 SEBP1024
7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 9H-0223 [1] SEAL  
2. 5S-3656 [1] SHAFT  
3. 0L-1329 [1] BOLT  
4. 1D-4719 [1] NUT  
5. 3B-4508 [1] LOCKWASHER  
6. 4B-4280 [1] WASHER  
7. 1M-3850 [1] SPACER  
8. 3S-1322 [1] SLEEVE  
9. 8M-4432 [8] SEAL  
10. 3P-3036 Y [1] VALVE GROUP  
    (Separate Illustration)
11. 8S-9121 Y [1] ACCUMULATOR GROUP  
    (Separate Illustration)
12. 0S-1608 [2] BOLT  
13. 1A-5964 [4] BOLT  
14. 7S-4539 [6] SLEEVE  
15. 1S-7462 [12] SEAL  
16. 8S-0599 [1] SLEEVE  
17. 8M-4437 [2] SEAL  
18. 7B-2499 [1] RING  
19. 2P-1964 [2] SLEEVE  
20. 7S-4540 [1] SLEEVE  
21. 1P-3230 [1] MANIFOLD  
22. 0T-0573 [3] BOLT  
23. 5M-2894 [9] WASHER  
24. 9M-4288 [15] BOLT  
25. 9M-1974 [27] WASHER  
26. 9M-4289 [27] BOLT  
27. 5M-6214 [4] PLUG  
28. 4H-1394 [1] WASHER  
29. 8S-6377 [1] PIN  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10240176
 

7S-8666: TRANSMISSION HYDRAULIC CONTROL GROUP

7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP--Part 2 of 2--Type 2
Serial No. 67M5113 and 67M5121-Up. Part of 2P4360 Transmission Arrangement shown
on Page 119. 3P2973, 3P8531 and 6P3233 Control and 7S6937 and 3P6661 Valve parts
are shown on Pages 143, 145 through 147 and 148A
c220888 SEBP1024
7S8666 TRANSMISSION HYDRAULIC CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 5S-7785 [2] CAM  
2. 1B-4203 [4] NUT  
3. 7M-5915 [4] PIN  
4. 5M-2894 [12] WASHER  
5. 2D-0598 [1] SEAL  
6. 5S-7795 [1] BRACKET ASSEM.  
7. 8H-8175 [2] BEARING  
8. 9M-2069 [1] PIN  
9. 8M-8652 [1] SHAFT  
10. 9H-0223 [1] SEAL  
11. 1D-4717 [1] NUT  
12. 5S-6985 [1] SPACER  
13. 4M-1768 [1] SPRING  
14. 1A-1460 [1] BOLT  
15. 1M-3850 [1] SPACER  
16. 4B-4280 [1] WASHER  
17. 1S-3155 [2] DETENT ASSEM.  
  1S-3154 [1] DETENT  
18. 1M-3833 C [1] DOWEL  
19. 8P-4764 C [1] PIN  
  1S-3206 [2] BEARING  
20. 6P-5642 C [1] PLATE  
22. 3P-2973 Y [1] CONTROL GROUP (pressure)  
23. 3P-6661 YC [1] VALVE GROUP (selector)  
    (Separate Illustration)
24. 7S-8590 [1] PLATE  
25. 2S-5818 [12] BOLT 3 in. (76.20 mm) long  
26. 9M-1974 [41] WASHER  
27. 7S-6937 Y [1] VALVE GROUP  
    (Separate Illustration)
28. 8M-5248 [10] SEAL  
29. 7S-6947 [1] PLATE  
30. 7S-8581 [1] MANIFOLD  
31. 3S-1364 [4] DOWEL  
32. 8M-1115 [4] RETAINER  
33. 0L-1143 [7] BOLT  
34. 3P-2398 [1] MANIFOLD  
35. 1S-9811 [29] BOLT 6 in. (152.40 mm) long  
36. 2S-5778 [1] LEVER  
37. 8S-3453 [1] LEVER ASSEM.  
38. 2H-3429 [2] RING  
  2P-1049 [1] DOWEL  
39. 2P-3621 [1] PIN  
  2H-3429 [3] RING  
40. 8M-4437 [8] SEAL  
41. 1S-5554 [4] SLEEVE  
42. 4S-8569 [1] SPRING  
43. 3P-8531 Y [1] PRESSURE CONTROL GROUP  
    - OR -
  6P-3233 YC [1] PRESSURE CONTROL GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10240177
 

9S-2824: SHIFT PRESSURE CONTROL GROUP

9S2824 SHIFT PRESSURE CONTROL GROUP
Serial No. 67M4581 to 67M5112 and 67M5114 to 67M5120 inclusive
Part of Transmission Hydraulic Control shown on Pages 137 and 139
c105973 SEBP1024
9S2824 SHIFT PRESSURE CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 5S-7783 [1] COVER  
2. 9S-2823 [1] BODY  
3. 5S-7007 [1] SPRING  
4. 7M-1397 [3] SPACER  
5. 8M-4389 [1] SEAL  
6. 5S-6994 [1] SPOOL ASSEM.  
7. 1S-2121 [1] PLUNGER  
8. 4M-2381 [1] SPRING  
9. 1S-1636 [1] RETAINER  
10. 1S-1638 [1] RING  
    (Parts of 5S6994 Spool Assem.)
11. 2S-4872 [1] STOP  
12. 3H-0702 [1] DOWEL  
13. 3D-2992 [2] SEAL  
14. 1S-7501 [1] SPRING  
15. 7S-4522 [1] COVER  
16. 9S-2800 [1] PISTON  
17. 5S-6987 [1] STRIP  
18. 1T-0414 [11] BOLT  
19. 9M-1974 [8] WASHER  
20. 3S-2701 [3] SPOOL  
21. 5S-7006 [2] SPRING  
22. 5S-7008 [1] SPRING  
23. 5S-7908 [4] SPACER  
24. 7M-3801 [4] SPRING  
  7M-3802 [4] PLUG  
  7M-3799 [4] SPACER  
25. 5S-7782 [1] COVER  
26. 5S-7003 [4] BOLT  
27. 5S-6983 [1] STOP  
28. 8M-6402 [1] SPRING  
29. 3S-4346 [1] BOLT  
30. 5M-2504 [3] SLUG  
  8S-9127 [1] VALVE ASSEM.  
31. 4S-5982 [1] VALVE  
32. 8M-1078 [1] VALVE  
33. 5M-9548 [1] SPRING  
34. 8M-2537 [1] RETAINER  
  1L-3162 [1] RING  
 

#SEBP10240178
 

3P-2973: VALVE GP-SHIFT PRESSURE

3P2973 SHIFT PRESSURE CONTROL GROUP
Serial No. 67M5113 and 67M5121-Up
Part of 7S8666 Transmission Hydraulic Control Group shown on Page 141
c206914 SEBP1024
3P2973 VALVE GP-SHIFT PRESSURE Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 6P-3522 C [1] COVER  
2. 3P-6254 C [1] BODY  
3. 3P-2972 [1] SPRING  
4. 7M-1397 [3] SPACER  
5. 8M-4389 [1] SEAL  
6. 5S-6994 [1] SPOOL ASSEM.  
    (Includes)
7. 1S-2121 [1] PLUNGER  
8. 4M-2381 [1] SPRING  
9. 1S-1636 [1] RETAINER  
10. 1S-1638 [1] RING  
11. 2S-4872 [1] STOP  
12. 3H-0702 [1] DOWEL  
13. 3D-2992 [2] SEAL  
14. 1S-7501 [1] SPRING  
15. 7S-4522 [1] COVER  
16. 9S-2800 [1] PISTON  
17. 5S-6987 [1] STRIP  
18. 1T-0414 [11] BOLT  
19. 9M-1974 [9] WASHER  
20. 3S-2701 [3] SPOOL  
21. 3P-4361 [2] SPRING  
22. 5S-7008 [1] SPRING  
23. 5S-7908 [4] SPACER  
24. 7M-3801 [4] SPRING  
  7M-3802 [4] PLUG  
  7M-3799 [4] SPACER  
25. 5S-7782 [1] COVER  
26. 5S-7003 [4] BOLT  
27. 5S-6983 [1] STOP  
28. 8M-6402 [1] SPRING  
29. 3S-4346 [1] BOLT  
30. 5M-2504 [3] SLUG  
31. 8S-9127 [1] VALVE ASSEM.  
    (Includes)
  4S-5982 [1] VALVE  
32. 8M-1078 [1] VALVE  
33. 5M-9548 [1] SPRING  
34. 8M-2537 [1] RETAINER  
  1L-3162 [1] RING  
  C   INDICATES CHANGE
 

#SEBP10240179
 

1P-2570: PRESSURE CONTROL GROUP

1P2570 PRESSURE CONTROL GROUP
Serial No. 67M4581 to 5081, 5084 and 67M5088 to 67M5095 inclusive
Part of Transmission Hydraulic Control shown on Page 137
c153430 SEBP1024
1P2570 PRESSURE CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 631C WHEEL TRACTOR:

Pos. Part No Qty Parts name Comments
1. 5S-7816 [1] SLUG  
2. 9S-6921 [1] SPOOL ASSEM.  
    (Includes)
3. 1S-2121 [1] PLUNGER  
4. 4M-2381 [1] SPRING  
5. 1S-1636 [1] RETAINER  
  1S-1638 [1] RING  
6. 3S-8089 [1] PLUNGER  
7. 2S-0696 [3] DOWEL  
8. 2S-4872 [1] STOP  
9. 9S-6935 [1] COVER  
10. 2S-5836 [2] STOP  
11. 4M-2399 [1] SPRING  
12. 3S-6605 [1] PLUG  
13. 8M-5248 [1] SEAL  
14. 8M-4437 [1] SEAL  
15. 5M-2504 [1] SLUG  
16. 7S-8592 [1] SPOOL  
17. 3P-3632 C [1] BODY  
18. 2S-0629 [1] BOLT  
19. 9M-1974 [11] WASHER  
20. 4F-9503 [1] SPRING  
21. 2S-0667 [1] SPRING  
22. 1T-0414 [12] BOLT 1 in. (25.40 mm) long  
23. 9M-4288 [4] BOLT 4.50 in. (114.30 mm) long  
24. 2S-0668 [2] SPRING  
25. 8M-8157 [3] SEAL  
26. 8M-5127 [2] SEAL  
27. 7S-8587 [2] STOP  
28. 7S-8583 [1] COVER  
29. 8M-4986 [2] SEAL  
30. 2S-5825 [2] PLUNGER  
31. 3S-8059 [2] SPRING  
32. 1P-0612 [2] PISTON  
33. 7S-8584 [1] STOP  
34. 8M-4432 [1] SEAL  
35. 8S-6215 [5] SPACER .036 in.(0.92 mm) thick  
  8S-6214 [5] SPACER .016 in.(0.41 mm) thick  
36. 5S-7774 [1] SPRING  
37. 2S-3620 [1] SPRING  
38. 1P-4195 C [1] BODY  
39. 2S-0642 [4] RETAINER  
40. 7S-8518 [1] SPOOL ASSEM.  
41. 7S-8618 [1] SPOOL ASSEM.  
    (Includes)
42. 1L-3162 [2] RING  
43. 8M-2537 [2] RETAINER  
44. 5M-9548 [2] SPRING  
45. 9M-4313 [2] POPPET  
    (1 in each 7S8618 & 7S8518 Assem.)
46. 8M-8515 [4] SEAL  
47. 7S-8517 [1] SPOOL  
48. 3P-3631 C [1] SLEEVE  
  1P-3263 H [1] PLATE (identification)  
  7B-3028 [1] SCREW  
  C   INDICATES CHANGE
  H   NOT SHOWN
 

Information:

Technical Information Bulletin
Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}
Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}
Specifications
Control Group For Shift Pressure<BR> (9S2824)
631, 633 & 637 TRACTORS POWER TRAIN
Semiautomatic Controls
631, 633 & 637 TRACTORS POWER TRAIN
Service Magazine
Correction To Service Manual Information For Adjustment Of Shift Points On Eight-Speed Semi-Automatic Transmissions{3167,0374}
1977/02/28
Extension Cable Makes It Easier To Use ICM Transmission Control Monitor {3168,0600,1408}
1989/10/09
New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

Caterpillar Parts SIS Catalog 631C :

TRANSMISSION HYDRAULIC CONTROL
7S-8666 TRANSMISSION HYDRAULIC CONTROL
PLANETARY GP
7S-4601 PLANETARY GP
PLANETARY GP
7S-4601 PLANETARY GP
PLANETARY GP
7S-4601 PLANETARY GP
PLANETARY GP
7S-4601 PLANETARY GP
PLANETARY GP
7S-4601 PLANETARY GP
PLANETARY GP
7S-4601 PLANETARY GP
PLANETARY GP
7S-4601 PLANETARY GP
TRANSMISSION HYDRAULIC CONTROL
7S-8666 TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
7S-8666 TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
TRANSMISSION HYDRAULIC CONTROL GROUP
7S-8666 TRANSMISSION HYDRAULIC CONTROL GROUP
SHIFT PRESSURE CONTROL GROUP
9S-2824 SHIFT PRESSURE CONTROL GROUP
VALVE GP-SHIFT PRESSURE
3P-2973 VALVE GP-SHIFT PRESSURE

Truck sale:

Caterpillar 631C, Construction
17,500 
Caterpillar 631C, Construction
- Scrapers
MICHIGAN CAT
1971 CAT 631C
USD $17,500 
1971 CAT 631C

Michigan CAT
Novi, Michigan
CATERPILLAR 631C 1971
 
CATERPILLAR 631C 1971
- WHEEL TRACTOR SCRAPERS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
1971 CAT 631C
USD $15,500 
1971 CAT 631C

NEW COVENANT EQUIP CO
North Carolina
1970 CAT 631C
USD $15,500 
1970 CAT 631C

NEW COVENANT EQUIP CO
North Carolina